HP t640 QuickSpecs
QuickSpecs
HP t640 Thin Client
Overview
c06392258 — DA –16510— Worldwide — Version 6 — January 14, 2021
Page 1
HP t640 Thin Client
FRONT
BACK
1
Power button (with integrated power indicator)
1
(2) USB-A 3.1 Gen 1 port
2
Flash memory activity indicator
2
(3) DisplayPort ™1.2 digital video outputs
3
(1) USB-A 3.1 Gen 1 port
3
19V DC power input
4
(1) USB-A 3.1 Gen 2 port
4
Cable lock slot
5
(1) USB-C™ 3.1 Gen 2 port
5
Configurable Option Port supporting one of the following:
• Blank; no optional configured port
• 2 x USB-A 3.1 Gen 1 ports
• DisplayPort™ over USB-C™ with USB Power Delivery
• HDMI digital video output
• VGA analog video output
• External Wi-Fi antenna connector
• Fiber Optic NIC connectors (SC or LC)
• Serial port with configurable power (shown)
• Dual serial ports (includes cable adapter)
6
3.5 mm combo headset/audio jack
7
Access panel to information labels and VESA 100
mounting holes
8
System stand
6
3.5 mm audio jack
7
(1) USB-A 2.0 port
8
(1) USB-A 2.0 port
(designated for Power-on with Keyboard if equipped)
9
RJ45 GbE network connector
10
Rear I/O cover removal latch
QuickSpecs
HP t640 Thin Client
Overview
c06392258 — DA –16510— Worldwide — Version 6 — January 14, 2021
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AT A GLANCE
• AMD Ryzen R1505G System-on-Chip; 2.4 – 3.3 GHz; 2 cores, 4 threads
3
• AMD Memory Guard Secure Run technology that encrypts data in main memory
• DDR4 dual-channel SDRAM system memory; up to 2400 MT/s transfer rate; two SODIMM slots
• (3) DisplayPort 1.2 video outputs supporting up to UHD/4K (3840 x 2160 @ 60 Hz) resolutions
NOTE: DisplayPort cables and displays sold separately.
• Solid-state flash memory storage; M.2 form factor modules; one slot
• Gigabit Ethernet (GbE) network connection; support for DASH out-of-band remote management
• Optional Allied Telesis M.2 Fiber Optic NICs; Fast Ethernet (100 Mb/s) or Gigabit (1,000 Mb/s)
• Optional Intel Wireless-AC 9260 Wi-Fi/Bluetooth® adapter including antennas integrated internally in the chassis
NOTE: Fiber optic and Wi-Fi NIC options cannot be supported together
1
NOTE: Wireless features, performance and support may vary depending on environmental variables such placement, settings and
firmware of your access points. Please contact your wireless vendor for support of your wireless environment
• Optional remote external Wi-Fi antenna system
• Option Port with a selection of available factory options (see detailed listing later in this document)
• Integrated PC speaker for basic audio playback; 3.5 mm combo headset/audio port on front and 3.5 mm audio port on rear
that can be configured as line in or line out supporting headphones, external speaker systems, or microphone
• 45W non-PFC external power adapter
• Security features include a TCG certified TPM version 2.0 and a system UEFI (BIOS) designed to address NIST SP 800-147
BIOS protection guidelines and NIST SP800-155 BIOS integrity measurement guidelines. A cable lock slot is provided for use
with a cable lock to enable the system’s physical security
• Passive thermal design (no cooling fans) and active thermal management technology that monitors the system operating
temperatures, throttles SOC operation if appropriate and prevents unit thermal shutdown.
• Rated for a maximum ambient operating temperature of 40 degree C
• ENERGY STAR® certified configurations available and EPEAT® Silver registered in the United States (except for some models
configured with Fiber Optic NIC networking options). See http://www.epeat.net for registration status in other countries
• Post-consumer recycled plastics content greater than 25% total unit plastics (by weight)
• Low halogen
2
material content
• All models TAA compliant in North America
1
Wireless access point and Internet access is required; availability of public wireless access points is limited
2
This product is low halogen except for power cords, cables and peripherals, as well as the optional Fiber Optic NIC module; service parts
obtained aftermarket may not be low halogen
3
Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily
benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and
software configurations. AMD’s numbering is not a measurement of clock speed
Warranty
HP Customer Support: limited three-year hardware limited warranty in most regions; HP Care Packs are extended service contracts
that go beyond your standard limited warranties; for more details visit http://www.hp.com/go/cpc
QuickSpecs
HP t640 Thin Client
Technical Specifications
c06392258 — DA –16510— Worldwide — Version 6 — January 14, 2021
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OPERATING SYSTEMS
• HP ThinPro, including HP /Smart Zero Core
• Windows 10 IoT Enterprise LTSC 2019
PROCESSOR
Model
CPU Frequency
Max/Base
Cores/Threads
GPU Type
GPU Frequency
AMD Ryzen R1505G
3.3/2.4 GHz
2/4
Radeon Vega 3
1000 MHz
DISPLAY SUPPORT
Number of displays supported
A maximum of 3 displays are supported.
Combination:
3 x DisplayPort(onboard)
2 x DisplayPort(onboard) + 1 x DisplayPort over USB-C(optional)
2 x DisplayPort(onboard) + 1 x HDMI(optional)
2 x DisplayPort(onboard) + 1 x VGA(optional)
Video outputs
3 x DisplayPort(onboard)
2 x DisplayPort(onboard) + 1 x DisplayPort over USB-C(optional)
Video Resolution Support Matrix
Windows 10 IoT RS5
≤3 x FHD
1920 X 1080 @
60Hz
1 x UHD/4K
3840 x 2160 @
60Hz
2 x UHD/4K
3840 x 2160 @ 60Hz
3 x UHD/4K
3840 x 2160 @ 60Hz
(2 x 4G RAM or above)
Static screen (no video)
✔ ✔ ✔
✔
1080 60fps(or below) video
✔ ✔ ✔
✔
4K 30fps video
✔ ✔ ✔
✔
4K 60fps video
✔ ✔ ✔
✔
ThinPro 7.1 (SP8.5)
≤3 x FHD
1920 X 1080 @
60Hz
1 x UHD/4K
3840 x 2160 @
60Hz
2 x UHD/4K
3840 x 2160 @ 60Hz
3 x UHD/4K
3840 x 2160 @ 60Hz
(2 x 4G RAM or above)
Static screen (no video)
✔ ✔ ✔
✔
QuickSpecs
HP t640 Thin Client
Technical Specifications
c06392258 — DA –16510— Worldwide — Version 6 — January 14, 2021
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GRAPHICS
Number of displays supported:
3
Video outputs:
Standard:
(3) DisplayPort™ 1.2
Optional:
(1) DisplayPort™ over USB-C™ with USB Power Delivery
(1) VGA analog output
(1) HDMI digital output
NOTE: adding and optional output does not increase the number of displays supported.
Max. screen resolution:
3840 x 2160 @ 60 Hz
NOTE: HP recommends dual channel memory (two SODIMMs) configurations for optimal display resolution performance
MEMORY
Type:
DDR4 dual channel SDRAM
Data Transfer Rate:
Up to 2,400 MT/s
Peak Transfer Rate:
Up to 19,200 MB/s
Number of Slots
2 x SODIMM
Capacities:
4, 8, 16 and 32 GB
NOTES:
• The actual transfer rates will be dependent upon the specification of the SODIMM modules used
• The Graphics Processing Unit (GPU) uses part of the total system memory. System memory dedicated to graphics performance is not
available for use by other programs
• HP recommends dual channel memory (two SODIMMs) configurations for optimal system performance
QuickSpecs
HP t640 Thin Client
Technical Specifications
c06392258 — DA –16510— Worldwide — Version 6 — January 14, 2021
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UEFI
UEFI Specification Revision
2.3.1
TPM 2.0
Meets requirements for Common Criteria, an independent third-party certification of
trustworthiness
Meets requirements for FIPS 140-2, a standard for cryptographic integrity
Security features
System UEFI designed to address NIST SP 800-147 BIOS protection guidelines and NIST SP800-155
BIOS integrity measurement guidelines
STORAGE
Type:
NAND flash memory; non-volatile
Number of Sockets:
(1) M.2
Capacities:
16 GB M.2 eMMC flash module
32 GB M.2 eMMC flash module
64 GB M.2 eMMC flash module
128 GB M.2 SATA flash module
256 GB M.2 NVMe flash module
512 GB M.2 NVMe flash module
Input/Output
USB:
Front access:
(1) USB-A 3.1 Gen 1 port
(1) USB-A 3.1 Gen 2 port
(1) USB-C™ 3.1 Gen 2 port
Rear access:
(1) USB-A 2.0 port
(1) USB-A 2.0 port (designated for Power-on from Keyboard if equipped)
(2) USB-A 3.1 Gen 1 ports
(2) USB-A 3.1 Gen 1 ports (optional)
Video Outputs:
Standard:
(3) DisplayPort™ 1.2 digital outputs
Optional:
(1) VGA analog output
(1) HDMI digital output
(1) DisplayPort™ over USB-C™ with USB Power Delivery
NOTE: adding an optional output does not increase the number of displays supported.
I/O Interfaces:
Standard:
(1) RJ45 network connector
(1) 3.5 mm combo headset/audio jack (front)
(1) 3.5 mm audio jack (rear)
Optional:
(1) serial port with configurable power
(2) serial ports enabled with an included cable adapter
Option Port:
The rear I/O panel includes an Option Port that can be configured with one of the following factory
options:
• Blank; no optional configured port
• 2 x USB-A 3.1 Gen 1 ports
• DisplayPort™ over USB-C™ with USB Power Delivery
• HDMI digital video output
• VGA analog video output
• External Wi-Fi antenna connector (requires Wi-Fi adapter option)
• Fiber Optic NIC connectors; SC or LC connector (requires Fiber Optic NIC option)
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