HP VL420 User Manual

hp vectra vl420
april 2002
mainstream PC with Intel®Pentium®4 processor
Intel Pentium 4 performance at a mainstream price, with an innovative design and improved serviceability.
easy to deploy: With 9- to 12-month product lifecycles, stable software images, and tools and services to centrally deploy your PCs and e-pcs, the HP professional line PCs help you reduce your workload and cost of deployment.
easy to manage: Every professional line PC from HP comes with HP Toptools to let you manage both HP and non-HP PCs as well as servers, printers, and more. Combining the built-in manageability of HP professional line PCs with HP Toptools enables you to use fewer IT resources to manage more PCs. It complements and integrates with other network and software management solutions, such as HP OpenView and Microsoft®SMS.
easy to support: HP professional line PCs are serviceable, they help you increase uptime, and keep support costs under control.
professional line PC
2
new technology highlights
• Intel
®
Pentium 4 processor: 1.6 GHz, 1.7 GHz, 1.8 GHz, 1.9 GHz,
2.0A GHz, 2.2 GHz, 2.4 GHz (and latest available frequencies)
• Intel 845 chipset with:
– Cost-effective memory support—SDRAM PC133 – Three memory slots – 400 MHz Front Side Bus providing 3.2 GB/s system bandwidth – ATA/100 – Four USB 1.1 ports
• Silent packages with new stylish design and improved serviceability:
– Desktop (DT) (5 shelves, 4 slots) – Minitower (MT) (6 shelves, 4 slots) – Small form factor (SFF) (3 shelves, 4 slots), usable in vertical or
horizontal positions
– HP Ultraflow cooling system for improved reliability and minimum
acoustic levels
• 64, 128, 256, or 512 MB SDRAM memory, expandable to 1.5 GB on
three memory slots
• Choice of hard disk drives:
– Ultra ATA/100: 40 GB (5400 rpm); 20 GB, 40 GB, or
80 GB (7200 rpm)
– Ultra 160 SCSI: 18 GB or 36 GB (10,000 rpm)
• Choice of graphics solutions for outstanding 2D and 3D performance
and visual quality: – Professional performance and features: NVIDIA GeForce2 MX
graphics card with 32 MB video memory (MT and DT are dual display capable with TwinView dual-display architecture; the SFF is single display capable only); or ATI RAGE 128 Ultra graphics card with 32 MB video memory
– Mainstream performance and features: ATI RAGE 128 PRO GL
graphics card with 16 MB video memory; or NVIDIA TNT2 Vanta with 16 MB video memory
– Professional ultimate performance: NVIDIA GeForce3 Ti 200 graphics
AGP 4X card with 64 MB video memory (MT only)
• Range of fast optical storage devices: on desktop and minitower models: – 48X Max-speed CD-ROM – 16X/40X Max-speed DVD-ROM – or 24X/10X/40X Max-speed CD-RW on small form factor models: – 24X Max-speed CD-ROM – 8X/24X Max-speed DVD-ROM – 8X/8X/24X Max-speed CD-RW
• 16-bit stereo full-duplex integrated sound with stereo headphones and internal speaker option; optional digital 3D sound with Sound Blaster Live! 5.1 PCI card (DT and MT only)
• Integrated Intel PRO/100 VE LAN interface or optional 3Com LAN card; modem: PCI modem (US only); USB external modem (availability varies by country)
• Choice of operating systems: – Microsoft Windows
®
XP Professional
1
– Microsoft Windows XP Home Edition – Microsoft Windows 2000 Professional
2
– Linux Mandrake 8.02
3
– Linux enabled: Certified by Linuxcare (Caldera, Mandrake, Red Hat,
SuSE, Turbolinux)
1
With Microsoft Windows 2000 Professional downgrade on CD-ROM.
2
With Microsoft Windows NT®Workstation 4.0 downgrade on CD-ROM.
3
This software is shipped in the box. Its availability may vary by country.
HP PCs use genuine Windows
®
Operating Systems
www.microsoft.com/piracy/howtotell
chipset
• Intel 845 chipset with SDRAM
• PC133 support, 400 MHz system bus, ATA/100 and 4 USB 1.1 ports (2 in front, 2 in rear)
three packages
using the same software image:
desktop (DT)—5 shelves, 4 slots
• minitower (MT)—6 shelves, 4 slots
• small form factor (SFF)— 3 shelves, 4 slots
• three free PCI slots
• one AGP slot, used by graphics card
graphics solutions
• professional performance and features: NVIDIA GeForce2 MX graphics AGP 4X card—32 MB; or ATI RAGE 128 Ultra graphics—32 MB
• mainstream performance and features: ATI RAGE 128 PRO GL graphics— 16 MB; or NVIDIA TNT2 Vanta graphics—16 MB
• professional ultimate performance: NVIDIA GeForce3 Ti 200—64 MB
input devices
• Internet USB keyboard
- USB optical scrolling mouse
• PS/2 keyboard
- PS/2 scrolling mouse
• Cordless keyboard and mouse kit
hard disk drives
• Ultra ATA/100: 40.0 GB (5400 rpm); 20.0 GB, 40.0 GB, or 80.0 GB (7200 rpm)
• Ultra 160 SCSI:18 GB or 36 GB (10,000 rpm)
at a glance
processor
• Intel Pentium 4 latest available frequencies
optical drives for three packages
on desktop and minitower models:
• 48X Max-speed IDE CD-ROM
• 16X/40X Max-speed IDE DVD­ROM
• 24X/10X/40X Max-speed IDE CD-RW
on small form factor models:
• 24X Max-speed CD-ROM
• 8X/24X Max-speed DVD-ROM
• 8X/8X/24X Max-speed CD-RW
3
monitors
HP has the right monitor for you at the right price. Detailed information is available at: www.hp.com/go/monitors
commercial hp part CRT size/ dot/pixel recommended resolution/ horizontal name number VIS* pitch max resolution (@xxHz) frequency
CRT monitors
15" essential hp 56 P4795A 15.0 in. 0.28 mm 800 x 600 @ 85 Hz 30–54 kHz
13.8 in. viewable area 1024 x 768 @ 60 Hz
17" essential hp 72 D8904A 17.0 in. 0.27 mm 1024 x 768 @ 85 Hz 30–70 kHz
15.9 in. viewable area 1280 x 1024 @ 60 Hz
17" professional (flat CRT) hp p720 D8907A 17.0 in. 0.25 mm 1024 x 768 @ 85 Hz 30–85 kHz
16.0 in. viewable area 1280 x 1024 @ 75 Hz
19" essential hp 92 P4815A 19.0 in. 0.26 mm 1280 x 1024 @ 85 Hz 30–95 kHz
18.0 in. viewable area 1600 x 1200 @ 75 Hz
19" professional (flat CRT) hp p920 D8912A 19.0 in. 0.24 mm 1280 x 1024 @ 85 Hz 29–107 kHz
18.0 in. viewable area 1920 x 1440 @ 70Hz
21" professional (flat CRT) hp p1130 P4819A 21.0 in. 0.24 mm 1600 x 1200 @ 85 Hz 30–130 kHz
19.8 in. viewable area 2048 x 1536 @ 85Hz
LCD monitors
15" professional hp l1520 D5063A 15.0 in. N/A 1024 x 768 @ 60 Hz N/A
D5063M 15.0 in. viewable area 1024 x 768 @ 75 Hz
17" professional hp l1720 D5064A 17.0 in. N/A 1280 x 1024 @ 60 Hz N/A
D5064M 17.0 in. viewable area 1600 x 1200 @ 60 Hz
18" professional hp l1820 D5960A 18.0 in. N/A 1280 x 1024 @ 60 Hz N/A
18.1 in. viewable area 1600 x 1200 @ 60 Hz
*viewable image size
Go to the HP monitor advisor tool at: www.hp.com/go/monitors and select “Help me choose my HP monitor” for assistance in choosing the appropriate HP monitor. When selecting a monitor, you should take into consideration the main application running on your PC, as well as any other criteria such as cost and space requirements.
configurations and models
product form factor processor cache memory hard optical audio graphics video RAM LAN card operating number (standard/ disk storage system
max.)
A8380T Desktop Pentium 4 256 KB ATC 256/1536 40 GB 48X Int. ATI Rage 32/32 MB Intel 10/100 Windows XP
1.8 GB MB SDRAM CD-ROM AC ‘97 128 Ultra DDR SDRAM Integrated XP Home Edition
A8386T Desktop Pentium 4 256 KB ATC 256/1536 20 GB 48X Int. ATI Rage 32/32 MB Intel 10/100 Windows
1.8 GB MB SDRAM CD-ROM AC ‘97 128 Ultra DDR SDRAM Integrated XP Pro/2000
A8181S Desktop Pentium 4 256 KB ATC 256/1536 40 GB 48X Int. ATI Rage 16/16 MB Intel 10/100 Windows
1.9 GB MB SDRAM CD-ROM AC ‘97 128 PRO DDR SDRAM Integrated 2000/NT
A8387T Minitower Pentium 4 256 KB ATC 256/1536 40 GB 48X Int. ATI Rage 32/32 MB Intel 10/100 Windows
1.8 GB MB SDRAM CD-ROM AC ‘97 128 Ultra DDR SDRAM Integrated XP Pro/2000
A8383T Minitower Pentium 4 256 KB ATC 512/1536 80 GB 48X Int. ATI Rage 32/32 MB Intel 10/100 Windows
1.9 GB MB SDRAM CD-ROM AC ‘97 128 Ultra SDRAM Integrated XP Pro/2000
A8526T Small Form Pentium 4 256 KB ATC 128/1536 20 GB 24X Int. ATI Rage 16/16 MB Intel 10/100 Windows
Factor 1.7 GB MB SDRAM CD-ROM AC ‘97 128 PRO SDRAM Integrated XP Home Edition
A8182S Small Form Pentium 4 256 KB ATC 256/1536 40 GB 24X Int. ATI Rage 16/16 MB Intel 10/100 Windows
Factor 1.8 GB MB SDRAM CD-ROM AC ‘97 128 PRO SDRAM Integrated XP Pro/2000
4
accessories and services
vl420 accessories
memory HP 128 MB non-ECC 133 MHz SDRAM P1537A
HP 256 MB non-ECC 133 MHz SDRAM P1538A HP 512 MB non-ECC 133 MHz SDRAM P5090A
hard disk drive HP 20 GB Ultra ATA/100 7200 rpm P1541A
HP 80 GB Ultra ATA/100 7200 rpm P1542A HP 18 GB Ultra 160 SCSI 10,000 rpm (requires SCSI adapter) D8609B
adapter card HP Adaptec Ultra 160 SCSI adapter card P2280A
HP one serial port extension kit P5099A
graphics card HP NVIDIA GeForce2 GTS 32 MB graphics card P1971A
HP NVIDIA GeForce2 MX 32 MB DualHead graphics card P2289A
communications HP 802.11b USB wireless LAN P1980A
HP 802.11b wireless LAN small business access point P1981A HP 802.11b wireless LAN corporate access point F2135A HP 10/100BT PCI LAN card D7508C HP 3Com FastEtherlink 3C905C-TX PCI NIC D7522B HP 3COM FastEtherlink 3C905C-TX PCI NIC D7522C HP 56K V90 external USB e-modem P1979A HP PCI modem, U.S. only P5091A
optical-removable storage HP 24X Max-speed slim CD-ROM drive P1549A
HP 48X Max-speed IDE CD-ROM drive D9444A HP 24X/10X/40X Max-speed IDE CD-RW drive P1543B HP 8X Max-speed slim DVD-ROM drive P1545A HP 8X Max-speed slim CD-RW drive P5092A HP USB external CD-RW drive (CPSS) C4505A HP IDE/ATAPI DVD-Writer dvd100i drive C9619A HP 250MB ATAPI II internal Zip drive P1983A HP USB CompactFlash reader P1977A HP L1520 front glass protection P5096A
audio and multimedia HP external amplified speakers 9.6-watt RMS P1534A
HP internal speaker in bulk P1967A HP headset with microphone P1968A HP external USB web camera P1978A HP multimedia monitor base (audio speaker in CRT base) P1535A
input device HP cordless keyboard and mouse kit P5911A
HP Windows keyboard C4735B HP USB Internet keyboard C4768B HP scrolling mouse C4736B HP multimedia keyboard C4742B HP USB scrolling optical mouse C4766A
security accessories HP master pass key system kit D6655C
HP spare master pass key D6658B HP locks for master pass key system option 1 (desktop), set of 50 D6659A HP locks for master pass key system option 2 (minitower), set of 50 D9528A HP Kensingston lock F1645A HP 50 locks for master pass key (option 3) P1550A
service and support
warranty • A three-year next business day on-site international hardware warranty and a full range of flexible warranty options and Supportpacks
support 24 hours a day, 7 days a week, there is always a way to reach HP support:
• Web technical support including BIOS and driver updates, white papers, and additional product information
• HP 3-year free hardware diagnostic phone support (24 hours a day, 7 days a week in U.S., standard business hours in other regions) For more information, go to www.hp.com/go/vectrasupport and click on Assistance to find the telephone number of the HP Customer Care Center near you.
In an effort to provide customers predictable cost structures and business efficiency gain, HP offers a comprehensive set of services, including Consulting, Outsourcing, Support, Education, and Finance. To find more information go to the HP Services Web site at www.hp.com/hps/.
5
PC system features
processor • Intel Pentium 4:
1.6 GHz, 1.7 GHz, 1.8 GHz, 1.9 GHz, 2.0A GHz, 2.2 GHz, 2.4 GHz (and latest available frequencies)
chipset • Intel 845 chipset with SDRAM PC133 support, 400 MHz system bus, ATA/100, and 4 USB 1.1 ports cache • 256 KB level-2 integrated on frequencies up to 2.0 GHz; 512 KB level-2 integrated on frequencies of 2.0A GHz and above memory • 64, 128, 256, or 512 MB 133 MHz synchronous DRAM (non-ECC) standard (PC 133 specification):
– Expandable to 3.0 GB through three memory sockets (currently 1.5 GB until 1.0 GB module availability) – Auto-detection of memory modules via serial presence detect (SPD) – Three memory slots
hard disk drive • Choice of hard disk drive technologies:
– Ultra ATA/100: 20.0 GB, 40.0 GB, or 80.0 GB (7200 rpm) with SMART II (self-monitoring analysis and
reporting technology)
– Ultra 160 SCSI: 18 GB or 36 GB (10,000 rpm) (SCSI interface card required)
hard disk controller • PCI Bus Master Ultra ATA controller
– Support for Ultra ATA/100, PIO (up to Mode 4), DMA Mode 2, and Ultra DMA Mode – Up to four Fast-IDE devices supported, including two hard disk drives and two ATAPI devices (CD-ROM drive, DVD-ROM
drive, CD-RW drive, or any ATAPI device)
floppy disk drive • Third-height, 3.5-inch, 1.44 MB floppy disk drive preinstalled optical storage Choice of CD-ROM, DVD-ROM, and CD-RW solutions
for desktop and minitower models:
– HP 48X Max-speed IDE CD-ROM drive – HP 16X/40X Max-speed IDE DVD-ROM drive (includes WinDVD, MPEG-2 decoding software from InterVideo) – HP 24X/10X/40X Max-speed IDE CD-RW drive (includes RecordNow media-recording software and DLA software
from VERITAS)
for small form factor models:
– HP 24X Max-speed IDE CD-ROM drive – HP 8X/24X Max-speed IDE DVD-ROM drive (WinDVD, MPEG-2 decoding software from InterVideo included) – HP 8X/8X/24X Max-speed IDE CD-RW drive (includes RecordNow media recording software and DLA software
from VERITAS)
package • Three packages using the same system board, same BIOS, same software image, and same main components:
– Desktop (5 shelves, 4 slots) – Minitower (6 shelves, 4 slots) – Small form factor (3 shelves, 4 slots)
• New stylish design
• HP Ultraflow cooling system for improved reliability and minimum acoustic levels
• Improved serviceability
• Easy access for quick upgrade or service: instant opening, screwless I/O release, easy extraction of drive trays
mass storage shelves • Desktop—five shelves:
– One front-accessible shelf for standard, third-height, 3.5-inch floppy disk drive preinstalled – Two front-accessible shelves for standard, half-height, 5.25-inch devices (CD-ROM drive preinstalled in one shelf
on selected models)
– Two internal shelves for standard, third-height, 3.5-inch hard disk drive (one preinstalled)
• Minitower—six shelves: – One front-accessible shelf for standard, third-height, 3.5-inch floppy disk drive preinstalled – Three front-accessible shelves for standard, half-height, 5.25-inch devices; two full-length (CD-ROM drive preinstalled in
one shelf on most models), one for half-length devices
– Two internal shelves for standard, third-height, 3.5-inch hard disk drive (one preinstalled)
• Small form factor—three shelves: – One front-accessible shelf for standard, third-height, 3.5-inch floppy disk drive preinstalled – One front-accessible shelf for slim-height, 5.25-inch devices (CD-ROM drive preinstalled on selected models) – One front-accessible shelf for standard, third-height, 3.5-inch hard disk drive (one preinstalled)
total expansion slots Four slots on desktop, minitower, and small form factor models:
– Three full-length PCI slots (for full height PCI card for DT/MT; for half-height/low profile PCI cards for SFF) – One AGP slot, used by graphics card (for full-height PCI card for DT/MT; for half-height/low-profile AGP card for SFF)
audio subsystem • Integrated Analog Devices AD1885 AC ‘97 CODEC audio
• 16-bit stereo audio recording and playback
• Full-duplex audio
• 92 dB (A-weighted) signal-to-noise ratio (PC-D-A)
• External connectors for microphone, stereo input, and stereo output for amplified speakers or 32 ohms headphone
• Internal amplified speaker or headphone as option or optional Sound Blaster Live! 5.1 PCI sound card
• Digital 3D high audio quality
• 5.1 surround sound (either digital or analog output)
• Speaker and line-out, microphone, and line-in
• EMU10K1 Digital Signal Processor, EAX processor
• Wave table (64 voices HW, 1024 SW) Real time digital effects (reverb, chorus, echo, vocal morpher)
• Audio drivers, including Microsoft Windows XP Professional, Microsoft Windows XP Home Edition, Microsoft Windows 2000 Professional, Microsoft Windows NT Workstation 4.0, and Microsoft Windows 98 Second Edition are available from the HP desktop PC support Web site at: www.hp.com/go/vectrasupport
6
ports • One 25-pin parallel port (ECP/EPP bi-directional Centronics supporting IEEE 1284)
• Two 9-pin serial ports (16550 UART)
• Two PS/2 connectors for keyboard and mouse (Mini-DIN)
• Four Universal Serial Bus (USB) ports for easy reconfiguration, attachment, and hot-swapping of external peripherals
• Audio ports (stereo-in, stereo-out, microphone-in)
• One RJ-45 Ethernet port (10Base-T/100Base-TX)
• Graphics connector, depending on installed graphics card: – NVIDIA GeForce2 MX: desktop and minitower—one primary VGA and one DVI output (includes one DVI to VGA
connector for 2X VGA); small form factor—one VGA connector – NVIDIA GeForce3 Ti 200: one connector either DVI or VGA capable – ATI RAGE 128 Ultra: one VGA connector – ATI RAGE 128 Pro: one VGA connector
• NVIDIA TNT2 Vanta: one VGA connector
keyboard • Choice of:
– Standard PS/2 keyboard – Internet USB keyboard featuring instant PC sleep and four reprogrammable hotkeys
mouse • Choice of:
– PS/2 Scrolling mouse – USB optical scrolling mouse
upgradability • BIOS in flash EEPROM for convenient BIOS upgrades
• Memory upgradable using SDRAM 133 MHz non-ECC DIMMs, up to 1.5 GB
• Hard disk storage upgradable to two disks on desktop and minitower models
hp e-diagtools • Available by pressing F10 after system boot
• Pre-boot diagnostic
• Full system diagnostics
• Proactive BIOS upgrades
• HP Instant Support tuner preloaded
physical characteristics system metric non-metric
– dimensions (without keyboard) desktop 43.5 cm wide x 43 cm deep x 17.1 in. wide x 16.9 in. deep x
13.5 cm high 5.3 in. high
minitower 20.5 cm wide x 44.7 cm deep x 8.1 in. wide x 17.6 in. deep x
47.6 cm high 18.7 in. high small form 40.5 cm wide x 34.0 cm deep 15.6 in wide x 13.4 in deep x factor x 9.5 cm high 3.7 in high
– weight (without keyboard & display) desktop 10 kg 22 lb
minitower 13.4 kg 29.5 lb small form 9.2 kg 20.4 lb factor
environmental conditions temperature
– operating 5° to 35°C 41° to 95°F – non-operating –40° to 70°C –40° to 158°F
humidity – operating 15% to 80% RH 15% to 80% RH – non-operating 8% to 85% RH (noncondensing) 8% to 85% RH (noncondensing)
at 40°C at 104°F
electrical characteristics input voltage
– power supply: manual switch-selectable 100–127 VAC or 200–240 VAC
worldwide
– frequency 50 Hz/60 Hz
power consumption – typical consumption (max) 45 W
power availability continuous desktop 185 W AC continuous
minitower 250 W AC continuous small form 160 W AC continuous factor
acoustic emission sound power level (LwA, idle): (sound level)* – desktop <
3.5 B(A)
– minitower <
3.6 B(A)
– small form factor <
3.2 B(A)
sound pressure level (LpA, idle): – desktop <
28 dB(A)
– minitower <
22 dB(A)
– small form factor <
29 dB(A)
* Industry best in class
PC system features (continued)
7
graphics subsystems
NVIDIA GeForce2 MX graphics
video graphics Professional 2D/3D graphics performance
• Dual-monitor support in a single AGP slot
1
• DVI-I for digital flat panel support
2
• 256-bit graphics architecture
• 350 MHz RAMDAC
• TwinView dual-display architecture with one primary VGA and one DVI output to drive two monitors independently
3
• DVI-to-VGA converter included to allow use of two VGA monitors
2
• DDC2B support for Plug-&-Play detection of monitor
• DVD/MPEG2 playback
• Second-generation transform and lighting engines
• 32-bit color
• 32-bit Z/stencil buffer
• Microsoft DirectX 8a and OpenGL optimizations and support
graphics memory • 32 MB SDRAM (not upgradable) available graphics drivers • HP-tested Microsoft Windows XP Professional
• HP-tested Microsoft Windows XP Home Edition
• HP-tested Microsoft Windows 2000 Professional
• HP-tested Microsoft Windows NT Workstation 4.0
• HP-tested Microsoft Windows 98 Second Edition
• HP-tested Linux
Drivers may be preloaded or available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
recommended resolution • 32-bit: 1280 x 1024 at 85 Hz minimum resolution • 8-bit: 640 x 480 at 60 Hz maximum resolution • 32-bit: 1920 x 1200 at 85 Hz
1
Desktop/minitower models have dual monitor support; small form factor configurations have single monitor support only.
2
For desktop and minitower models only.
3
Desktop and minitower form factors; small form factor AGP card has only one video output via VGA port.
ATI Rage 128 PRO GL graphics
video graphics Mainstream 2D/3D graphics performance
• Powered by ATI Rage 128 PRO chip
• Full AGP 2X/AGP 4X support (up to 1 GB/s bandwidth)
• 128-bit 2D engine
• Floating-point 3D setup engine with complete 3D primitive support
• High-quality DVD/MPEG2 playback with iDCT and motion compensation support
• DirectX 8 and OpenGL hardware acceleration
• Integrated triple 8-bit palette 250 MHz RAMDAC with video gamma adjustment
• DDC2B support for Plug-&-Play detection of monitor
• 16/10 monitor support
• Support for 32-bit true color (16.7 million colors) at resolutions up to 1920x1440
• Twin-cache architecture to maximize texture and pixel throughput
graphics memory • 16 MB SDRAM (not upgradable) available graphics drivers • HP-tested Microsoft Windows XP Professional
• HP-tested Microsoft Windows XP Home Edition
• HP-tested Microsoft Windows 2000 Professional
• HP-tested Microsoft Windows NT Workstation 4.0
• HP-tested Microsoft Windows 98 Second Edition
• HP-tested Linux
Drivers may be preloaded or available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
recommended resolution • 32 bit: 1024 x 762 x at 85 Hz minimum resolution • 8-bit: 640 x 480 at 60 Hz maximum resolution • 24-bit: 1600 x 1200 at 85 Hz
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
8
video graphics Mainstream 2D/3D graphics performance
• 128-bit graphics architecture
• AGP 4X graphics bus
• 250 MHz RAMDAC
• DDC2B support for Plug-&-Play detection of monitor
• DVD/MPEG-2 playback
• 32-bit color
• 32-bit Z/stencil buffer
• Microsoft DirectX 8a and OpenGL optimizations and support
graphics memory • 16 MB SDRAM (not upgradable) available graphics drivers • HP-tested Microsoft Windows XP Professional
• HP-tested Microsoft Windows XP Home Edition
• HP-tested Microsoft Windows 2000 Professional
• HP-tested Microsoft Windows NT Workstation 4.0
• HP-tested Microsoft Windows 98 Second Edition
• HP-tested Linux Drivers may be preloaded or available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
recommended resolution • 32-bit: 1024 x 768 at 85 Hz minimum resolution • 8-bit: 640 x 480 at 60 Hz maximum resolution • 32-bit: 1280 x 1024 at 85 Hz
NVIDIA TNT2 Vanta graphics
video graphics • Ultimate DirectX/Direct3D graphics performance: AGP 4X with fast writes
• 2.8 billion AA samples/sec fill rate
• 700 billion operations per second
• 256 bit graphics accelerator
• 350 MHz RAMDAC
• High quality DVD/HDTV video playback, and motion compensation MPEG-2 decoding
• High-Definition Video Processor (HDVP), for full screen, full frame HDTV/DVD video playback
• Advanced generation transform and lighting engines
• Nfinite FX, programmable engine, off-loading graphics-intensive workload from CPU
• Programmable vertex shaders and programmable pixel shaders
• High Resolution anti-aliasing featuring Quincunx AA mode, increasing visual quality
• Lightspeed memory technology for unmatched performance, memory efficiency
• Single monitor support with choice of: VGA, DB15, VESA DDC2B support for Plug-&-Play detection of monitor
• DVI-D 1.0 digital ouput
• Microsoft DirectX 8.1 and OpenGL 1.3
graphics memory • 64 MB DDR SDRAM video memory (not upgradable) available graphics drivers • HP-tested Microsoft Windows XP Professional
• HP-tested Microsoft Windows XP Home Edition
• HP- tested Microsoft Windows 2000 Professional
• HP-tested Microsoft Windows NT Workstation 4.0 Drivers may be preloaded or available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
recommended resolution • 32-bit: 1280 x 1024 at 85 Hz minimum resolution • 8-bit: 640 x 480 at 60 Hz maximum resolution • (Analog) 32-bit, 2048 x 1536 at 60Hz, (digital) 1600 x 1200
NVIDIA GeForce 3 Ti 200
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
video graphics Mainstream 2D/3D graphics performance
• Powered by ATI RAGE 128 Ultra chip
• Full AGP 2X/AGP 4X support (up to 1 GB/s bandwidth)
• 128-bit 2D engine
• Floating-point 3D setup engine with complete 3D primitive support
• High-quality DVD/MPEG-2 playback with iDCT and motion compensation support
• DirectX 8 and OpenGL hardware acceleration
• Integrated triple 8-bit palette 250 MHz RAMDAC with video gamma adjustment
• DDC2B support for Plug-&-Play detection of monitor
• 16/10 monitor support
• Support for 32-bit true color (16.7 million colors) at resolutions up to 1920 x 1440
• Twin-cache architecture to maximize texture and pixel throughput
graphics memory • 32 MB SDRAM (not upgradable) available graphics drivers • HP-tested Microsoft Windows XP Professional
• HP-tested Microsoft Windows XP Home Edition
• HP-tested Microsoft Windows 2000 Professional
• HP-tested Microsoft Windows NT Workstation 4.0
• HP-tested Microsoft Windows 98 Second Edition
•HP-tested Linux Drivers may be preloaded or available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
recommended resolution • 32-bit: 1280 x 1024 at 85 Hz minimum resolution • 8-bit: 640 x 480 at 60 Hz maximum resolution • 32-bit: 1920 x 1200 at 85 Hz
ATI RAGE 128 Ultra graphics
9
software
operating system HP supported operating systems:
Microsoft Windows XP Professional, Microsoft Windows XP Home Edition, Microsoft Windows 2000 Professional, Microsoft Windows NT Workstation 4.0, Microsoft Windows 98 Second Edition
Other certified operating systems: Linux distributions certified via Linuxcare: Mandrake, Red Hat, SuSE, Turboworkstation
• More information about the Linux operating system is available on the HP desktop PC Web site:
www.hp.com/desktops/linux
* Note: This software is shipped in the box. Its availability may vary by country.
pre-installed software Operating system:
• Microsoft Windows XP Professional* (includes Microsoft Windows 2000 Professional downgrade on CD-ROM “in the box”)
• Microsoft Windows XP Home Edition
• Microsoft Windows 2000 Professional** (including Windows NT Workstation 4.0 downgrade on CD-ROM “in the box”), or
• Microsoft Windows 98 Second Edition, depending on model
Applications:
• Microsoft Office XP SBE (availabilty may vary per country)
• Microsoft Office XP Pro (availabilty may vary per country). Certain Microsoft product(s) included with this computer may use technological measures for copy protection. In such an event, you will not be able to use the product if you do not fully comply with the product activation procedures. Product activation procedures and Microsoft’s privacy policy will be detailed during initial launch of the product, or upon certain reinstallations of the software product(s) or reconfigurations of the computer, and may be completed by Internet or telephone (toll charges may apply)
• WinDVD, MPEG-2 decoding software from InterVideo included on DVD models
• RecordNow CD media recording software and DLA CD media "recordlike floppy" software, both from VERITAS, are included on CD-RW models
On CD-ROM media in the box (not preinstalled)
• HP Toptools agent
• HP e-Diagtools hardware diagnostic solution
• HP Instant Support tuner
• Every unit includes in the box: – HP image creation and recovery CD-ROM (OS installation and hard disk preparation) (OS installation and
hard disk preparation) This CD-ROM allows you to: reload the operating system, configure the hard disk drive (FAT 16, FAT 32, or NTFS), create HP utility partition for HP e-Diagtools
– HP image library and diagnostics CD-ROM (drivers and utilities installation and diagnostics)
• HP Toptools device manager available at: www.hp.com/go/toptools
** Note: For Microsoft Windows XP Professional preloaded models: the end user may downgrade with right to re-upgrade to/from any of
the following operating systems: Microsoft Windows 2000 or Microsoft Windows 2000 Professional or Microsoft Windows NT Workstation 4.0, or Microsoft Windows 98 Second Edition.
** Note: For Microsoft Windows 2000 preloaded models, the end user must make a one-time selection between Microsoft Windows 2000
or downgrade to Microsoft Windows NT Workstation 4.0.
software available • HP Toptools device manager available at www.hp.com/toptools from the Web • HP LAN card ready drivers available from HP desktop PC support Web site: www.hp.com/go/vectrasupport
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
10
hp vectra vl420 innovative
ergonomics
ergonomic and environmental • Video modes supporting non-interlaced resolutions up to 1920 x 1440 at ergonomic refresh rates up to 85 Hz design • EPA ENERGY STAR
®
and Blue Angel certified*
• TÜV-GS Mark
• Energy-saving variable-speed fan for temperature control
• Large selection of MPRII- and EPA ENERGY STAR-certified displays
• CFC-free manufacturing process; single plastic for easy recycling
• HP energy saver
• Less than 5W power consumption in standby mode, called suspend to RAM S3, for Microsoft operating systems: Microsoft Windows XP Professional, Microsoft Windows XP Home Edition, Microsoft Windows 2000, Microsoft Windows NT Workstation 4.0, and Microsoft Windows 98
• Optimized desk-space-saving desktop package
• Control panel keeps user aware of PC status: – On/Off switch integrated in the surface to avoid accidental power-off – On/Off green LED (blinks in sleep mode) – Hard disk drive activity LED
* Note: As an ENERGY STAR partner, HP has determined that this product meets the ENERGY STAR guidelines for energy efficiency (on
appropriate models).
The environmental profile of the product is available at www.hp.com/hpinfo/community/environment/desktop.htm
regulatory compliance and approvals
safety approvals
• IEC 60950: 1991 +A1 +A2 +A3 +A4
• 73/23/EEC Low Voltage Directive amended by Directive 93/68/EEC
• EN 60950: 1992 +A1 +A2 +A3 +A4 +A11
• CSA C22.2 No. 950-M89
• UL 1950 listed
• NOM-019-SCFI-1994
• GB4943-1995
• TÜV-GS Mark
• PSB
electromagnetic compatibility
• FCC Part 15 Class B
• ICES-003 Class B
• European EMC Directive 89/336/EEC amended by Directive 93/68/EEC
• VCCI Class B
• RRL Class B
• AS/NZS3548 Class B
• BSMI CNS13438 Class B
• CISPR 22: 1997/EN 55022: 1998
• CISPR 24: 1997: EN 55024: 1998
• GB9254-1998
• IEC/EN 61000-3-2: 1995 + A14
• IEC/EN 61000-3-3: 1995
communication features
Ethernet LAN interface • Intel Pro/100 VE Network connection
• 10Base-T and 100Base-TX physical layer capabilities
• Remote Power On, Remote Power Off, remote wake-up multiprotocol firmware to enable pre-boot capabilities in a networked environment: included in the BIOS, enables remote automated installation and pre-OS desktop management, supports PXE
2.1 and RPL 2.73 protocols, compliant with today's industry standards: Wired for Management (WfM) 2.0, PCI 2.2
modem • USB external modem (availability varies by country)
• PCI modem (U.S. only)
available LAN drivers • Microsoft Windows XP Professional, Microsoft Windows XP Home Edition, Microsoft Windows 2000 Professional,
Microsoft Windows NT Workstation 4.0, Microsoft Windows 98 Second Edition
• Latest LAN information and drivers available from HP desktop PC support Web site www.hp.com/go/vectrasupport
LAN card ready program • Tested with leading Ethernet and Token Ring adapters
• Detailed setup instructions and HP-tested drivers for a wide range of LAN cards available on the Web at:
www.hp.com/go/vectrasupport (select LAN card ready)
network client • Novell Client certification for Microsoft Windows 2000 Professional and Microsoft Windows NT Workstation 4.0 certification • Novell Client certification for Microsoft Windows 95/98
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
11
hp value-added software
stable & easy to deploy
Adapt your standard software image more quickly and less frequently on HP professional line PCs.
image creation and recovery • HP professional line PCs come with an image creation and recovery CD-ROM in the box. CD-ROM This CD-ROM allows you to recover your pre-installed software:
– Reload the operating system or change your operating system (from Microsoft Windows XP to Microsoft
Windows 2000) – Configure the hard disk drive partitions (FAT 16, FAT 32, or NTFS) – Create HP utility partition for HP e-Diagtools re-installation
image library and diagnostics • HP professional line PCs come with an image library and diagnostics CD-ROM in the box. The HP Vectra CD-ROM vl420 can be booted from this CD-ROM in order to run HP e-Diagtools hardware system diagnostics.
• The image library and diagnostics CD-ROM also contains HP drivers and system software pre-packaged for unattended installation. These packages can be used locally after an operating system installation (e.g., using the image creation and recovery CD-ROM) or distributed with Microsoft scripting tools. – To get a complete overview on how to use these CD-ROMs to install/re-install your software, go to:
www.support.vectra.hp.com/vectrasupport/level4/38vfa182en/38vfa182en.html
– For package updates and additional pre-packaged drivers for distribution with Microsoft SMS, go to:
www.hp.com/go/vectrasupport and select “HP Image Library” in the “all-models library” section long lifecycle • 9 months minimum but often more than 12 months. image stability • Program tightly controls the PC hardware revisions, enabling you to create a single software image for easy deployment
across all your new HP professional line PCs.
qualify one, deploy many • The same software image can be deployed on all form factors of the HP Vectra vl420: desktop, minitower, and small
form factor.
proactive notification • Informs you of the changes by e-mail, letting you decide whether to upgrade your PCs. customer image testing • HP offers a fee-based customer image testing service. The service provides consulting on image build and
service full image analysis prior to PC deployment. The qualified image is thereafter tested at each hardware roll, providing the
customer with customized notification and, if necessary, image patching. More details on HP software stability can be obtained at: www.hp.com/desktops/vectra/stability/ For more information on the customer image testing service, please ask your local HP representative.
Rembo Auto Deploy • To easily deploy hundreds of HP professional line PCs and laptops simultaneously, HP recommends Rembo Auto Deploy (software image (www.rembo.com). Rembo Auto Deploy is an innovative software deployment solution based on the PXE remote boot deployment solution) industry standard.
• It offers fully automated hard disk software image installation, with the unique capability to dynamically choose the
operating system, the business applications, and the end-user data parameters you want to use. HP professional line
PCs and laptops installed by Rembo Auto Deploy also benefit from a customized recovery CD-ROM that mirrors their
deployed hard disk software image. If your software setup is still manual, too slow, and lacking flexibility, Rembo Auto
Deploy is your solution of choice.
• HP uniquely provides “HP rapid deployment solution” services based on Rembo Auto Deploy to help you re-engineer
your IT process of staging new PCs (HP consulting services) or update your existing installed based of PCs
(HP outsourcing selective services).
• HP currently uses Rembo Auto Deploy to deploy the hard disk software images of its PCs worldwide and builds its
service proficiency on its own IT experience. Rembo Auto Deploy can also be licensed
directly from www.rembo.com. Check out what we have done for others and what we could do for you with Rembo
Auto Deploy at: www.hp.com/hpinfo/newsroom/feature_stories/easyeverything.htm
Rembo Auto Backup • To instantly back up and restore your HP professional line PC and laptop software, HP recommends Rembo Auto Backup
(www.rembo.com). Rembo Auto Backup is a new, innovative, and smart software backup and recovery solution, run
locally from a client PC hard disk. Backup operation of PCs can be managed remotely and securely, with incremental
backup points and IT control over end-user usage. With Rembo Auto Backup, the complete process of backing up and
restoring does not require any manual intervention.
• HP uniquely provides services based on Rembo Auto Backup to help you re-engineer your IT process of supporting and
operating new or existing PCs (those services are part of “HP rapid deployment solution”—see above). HP is currently
providing the Rembo Auto Backup solution to its 86,000 worldwide employees to use as their standard software
recovery method, and builds its service proficiency on its own IT experience. Rembo Auto Backup can also be licensed
directly from www.rembo.com. Check out what we have done for others and what we could do for you with Rembo
Auto Backup at: www.hp.com/hpinfo/newsroom/feature_stories/easyeverything.htm
PC personality • HP provides services to help customers migrate user data and settings from their current PC to the new PC. At the heart migration solution* of it is a powerful industry-standard tool that allows a quick and effective migration leading to a faster deployment,
productivity enhancements, and end-user satisfaction. It is possible to migrate settings across two Microsoft operating
systems and even across two versions of Microsoft Office. All major standard applications are supported, while custom
development is used to port customer internal applications. For more details please ask your HP representative.
* Note: U.S. only
HP PCs use genuine Windows
®
Operating Systems
www.microsoft.com/piracy/howtotell
12
hp value-added software
easy to manage
HP professional line PCs with HP Toptools provide the inventory information you need and the most efficient way to decrease deskside visits.
inventory management Remote and central inventory
• Auto-discovery of devices
• Automated collection of inventory
• PC search and selection
• Standard reports (including asset location, configuration)
• Report of Microsoft Windows 2000 Professional and Microsoft Windows XP ready PCs (this report includes PCs that match the minimum hardware requirements and are certified)
• Access to detailed configuration information
• Customizable asset string
• Support for larger environments (up to 35,000 nodes per device manager server)
configuration management Remote boot control
• Scheduled system reboot
• Scheduled system power-off
• Scheduled system power-on
Remote and central system software updates
• HP Toptools agent deployment and update (agent deployment is only available with Microsoft Windows NT Workstation 4.0, Microsoft Windows 2000 Professional, or Microsoft Windows XP within the same Microsoft Windows NT domain)
• BIOS update
• Drivers update (video, hard disk drive, and LAN card)
• Drivers, BIOS and utilities revision management
• Selected HP LaserJet printers installation
• Hardware diagnostics deployment and update (HP e-Diagtools)
File importing/password administration
• Third-party trap import/configuration
• IP/MAC address file importing
• Enhanced HP Toptools user password administration
compliance with industry Desktop Management Interface (DMI) standards • Provided with Toptools agent for Microsoft Windows 9x and Microsoft Windows NT Workstation 4.0 models.
HP professional line PCs have the most comprehensive DMI implementation in the industry: – DMI 2.0s compliant – HP DMI instrumentation for PC system information, monitor, LAN cards, security, devices, drivers, BIOS, end-user
information, and more
– Support for all DMI management applications, including Intel LANDesk, McAfee ZAC, and more
• HP Toptools can uniquely: – Power-on DMI on HP professional line PCs and non-HP PCs – Read DMI information from HP professional line PCs and non-HP PCs – Report DMI alerts from HP professional line PCs and non-HP PCs
Windows Management Interface (WMI)
• Provided with Toptools agent for Microsoft Windows 2000 and Microsoft Windows XP models. HP professional line PCs have the industry-leading WMI implementation: – Full WMI instrumentation – Common Toptools agent and WMI instrumentation across Vectra, Omnibook, and e-pc
• First to implement WMI instrumentation for Intel IPSec LAN card adapters, HP Toptools can uniquely: – Power-on WMI on HP professional line PCs and non-HP PCs – Read WMI information from HP professional line PCs and non-HP PCs
Wired for Management (WfM)
• HP professional line PCs are WfM 2.0 ready: – Provide easy remote power-on (RPO/Power on LAN), remote power-off, and remote reboot.
• HP professional line PCs are PXE 2.0 ready: – Provide easy Microsoft Windows 2000 Workstation software deployment with Microsoft Windows 2000 remote
installation service
Section 508/Accessibility
• HP Toptools WMI agent is compatible with Microsoft Windows 2000 Narrator software
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
hp vectra vl420 simple
13
easy to manage (continued)
performance management/alerts • Resource bottleneck analysis
• System Performance Advisor
• CPU, memory, and disk I/O performance monitoring and trend analysis for Microsoft Windows NT Workstation 4.0, Microsoft Windows 2000, and Microsoft Windows 98 Second Edition systems
• PC remote control (Symantec pcAnywhere trial version)
• Custom reports and tables
• Enhanced notification actions and action triggers
• Most frequent alerts report
• Enhanced action-on-alerts via e-mail and paging (paging available in U.S.)
• Integration with Instant Support to provide class issues alert and report
hp toptools bridges • The HP Toptools bridges enable full integration with complementary applications. Bridges are available with the
following applications: – HP OpenView NNM (Microsoft Windows NT Workstation 4.0) – HP OpenView NNM (HP-UX) – HP OpenView NNM (Solaris) – Microsoft SMS 2.0/2.01 – IBM Tivoli NetView (Microsoft Windows NT Workstation 4.0) – IBM Tivoli Enterprise Management (Microsoft Windows NT Workstation 4.0, HP-UX, Solaris) – Computer Associates Unicenter TNG (Microsoft Windows NT Workstation 4.0) – For more information about HP Toptools value pack and HP Toptools bridges, go to: www.hp.com/go/toptools
More details on HP professional line PCs’ manageability and HP Toptools can be obtained at:
www.hp.com/go/pcmanageability
HP PCs use genuine Windows®Operating Systems www.microsoft.com/piracy/howtotell
14
hp value-added software
easy to support
HP professional PCs are easy to diagnose, troubleshoot, and service, greatly empowering your help desk resources and providing a better user experience.
fault management Fault diagnostics
• HP e-Diagtools (local and remote)
• On-line video and LAN cards (3Com, Intel, Matrox)
Remote and local alert reporting
• Power-on self-test (POST)
• Chassis intrusion detection
• IDE hard disk drive SMART failure warning
Resources monitoring
•CPU
• Memory
• Hard disk drives
• Networking card (requires SNMP services to be installed)
e-diagtools HP e-Diagtools hardware diagnostics solution
• Provides preboot diagnostics, system configuration diagnostics, and a complete test suite of the system hardware components
• Any error found by e-Diagtools can be transformed into a sound signal emitted by the pre-boot diagnostic chip and sent over a phone line to your HP support provider for immediate troubleshooting
• Immediate troubleshooting of e-Diagtools error codes can also be accessed manually or automatically (through HP virtual call assistant) from www.hp.com/desktops/diagtools
• Test results and system configuration are stored in a support ticket file for further access from your HP support provider, if necessary
• e-Diagtools allows the user to e-mail the support ticket to an HP support provider (in cases where the user’s PC can access the Web)
• e-Diagtools can be remotely launched by HP Toptools device management software (requires HP Toptools agent on your system) or HP Instant Support web portal, or upon HP support specialist request
• e-Diagtools allows the user to update the system BIOS via their Internet connection (in cases where the user’s PC can access the Web)
ease of setup and servicing Highly serviceable packages—easy to open, repair, and expand, with built-in intuitiveness
• Features include: – Cover-tool-free, intuitive removal – System board-direct access to upgradable parts (memory, microprocessor, I/O cards) – Hard disk drive-easy removal, direct access, tool-free removal of hard disk drive cage – Front-accessible drives-direct access, easy removal of tray – Embedded repair instruction labels – Easy upgrade of I/O cards-tool-free single I/O locker – No mounting accessories needed when installing accessory devices – Color-coded connectors for simplified PC assembly
• Hassle-free security with HP master pass key system-chassis lock with configurable master setting (optional)
• BIOS stored in flash EEPROM for fast and easy upgrades
• Setup program in flash ROM
• Automatic detection of major components at power-on
• Power-on self-test (POST) displays start up errors, suggests solutions
• All models are local area network (LAN) ready for easy integration into the network
• HP e-Diagtools: fast, easy-to-use hardware diagnostics for quick system troubleshooting
• LAN hardware diagnostics
instant support HP instant support automates and speeds up the resolution of computing problems, freeing you from time-consuming
diagnostic chores and allowing you to focus on more important business activities. Featuring Web-based diagnosis, resolution capabilities, and communication with HP support providers via active messaging, HP instant support can be personalized to meet your business needs and deliver the support experience that works for you. For more information, go to: www.hp.com/go/instantsupport
More details on HP professional line PCs supportability can be obtained at: www.hp.com/go/pcsupportability
15
hp value-added software
security ready
HP professional line PCs reduce security risks.
physical security • Boot Block BIOS Flash hardware protected
• HP physical security to protect PCs from theft: – Optional HP master pass key lock (lock must be purchased separately) – Kensington lock provision – Two BIOS-level passwords – Chassis intrusion detection
security management Remote and central system boot configuration
• Enable/Disable start from hard disk
• Enable/Disable start from floppy disk
• Enable/Disable start from CD-ROM drive
• Enable/Disable start from network drive
• Enable/Disable Remote Power On
• Enable/Disable start from USB device
Remote and central security configuration
• Enable/Disable floppy disk drive
• Enable/Disable writing on floppy disk drive
• Enable/Disable hard disk, CD-ROM, and CD-RW access
• Enable/Disable serial and parallel ports
• Enable/Disable USB ports
Remote and central security control
• Complete system lock
• System protection (power-on and reset buttons)
Remote and central security management
• System administrator and user password change
• Enable/Disable user password on power-on
• System SNMP community password change
• Report of PCs not password-protected
More details on HP professional line PCs security can be obtained at: www.hp.com/go/pcsecurity
hp vectra vl420 expandable
for more product information: visit www.hp.com/go/desktops purchase: HP business solutions, products, and supplies can be purchased at your local
HP partner (www.hp.com/go/locator), or bought directly from HP at www.buy.hp.com, or 800-613-2222.
finance: HP finance plans provide all the benefits of new technology without the risk or cost of ownership. For details, call toll-free 888-999-HPTF (4783).
accessibility: HP is committed to providing products and services that are accessible to people with disabilities. For more information, please visit www.hp.com/accessibility or call 888-259-5707.
ENERGY STAR is a U.S. registered service mark of the United States Environmental Protection Agency. Intel, the Intel Inside logo and Pentium are U.S. registered trademarks of Intel Corporation. Microsoft, Windows, and Windows NT are U.S. registered trademarks of Microsoft Corporation.
All certifications may not be completed at product introduction. Please check with your HP reseller for certification status.
In a continuing effort to improve the quality of our products, technical and environmental information in this document is subject to change without notice.
© Copyright Hewlett-Packard Company 1994–2002.
04/02
5980-7595ENUC Rev. 2
Whatever your business need, HP has the monitor for you. Optimized for your HP professional line PCs, HP monitors deliver the performance you need, the quality you expect, at the right price.
www.hp.com/go/monitors
For the latest information on professional line PCs, visit HP’s Web site at:
www.hp.com/go/desktops
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