Dell Latitude 5258 User Manual
Latitude 5285 2-in-1
Owner's Manual
Regulatory Model: T17G
Regulatory Type: T17G001
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2017 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks
may be trademarks of their respective owners.
2017 - 02
Rev. A00
Contents
1 Technical specications..................................................................................................................................5
Processor specications................................................................................................................................................... 5
System specications........................................................................................................................................................5
Memory specications...................................................................................................................................................... 5
Video specications........................................................................................................................................................... 6
Audio specications........................................................................................................................................................... 6
Port and connector specications...................................................................................................................................6
Communication specications..........................................................................................................................................7
Camera specications........................................................................................................................................................7
Display specications.........................................................................................................................................................7
AC adapter specications................................................................................................................................................. 8
Battery specications........................................................................................................................................................8
Physical specications.......................................................................................................................................................9
Environmental specications............................................................................................................................................ 9
2 Using your tablet...........................................................................................................................................11
Deploying the kickstand....................................................................................................................................................11
Before Working Inside Your Tablet.................................................................................................................................. 12
Turning o Your Tablet............................................................................................................................................... 12
After working inside your tablet......................................................................................................................................14
Installing a microSD and/or micro-SIM card..................................................................................................................14
3 Technology and components........................................................................................................................ 15
Power adapter...................................................................................................................................................................15
Processors.........................................................................................................................................................................15
Identifying processors in Windows 10......................................................................................................................15
Verifying processor usage in task manager.............................................................................................................16
Verifying processor usage in resource monitor.......................................................................................................16
Chipset............................................................................................................................................................................... 17
Identifying chipset in device manager on Windows 10...........................................................................................17
Memory features.............................................................................................................................................................. 18
Verifying system memory in setup............................................................................................................................18
Verifying system memory ......................................................................................................................................... 18
Testing memory using ePSA......................................................................................................................................19
Display options.................................................................................................................................................................. 19
Identifying display adapter.........................................................................................................................................19
Changing the screen resolution................................................................................................................................ 19
Camera features...............................................................................................................................................................20
Identifying the camera in Device Manager on Windows 10..................................................................................20
Starting the camera...................................................................................................................................................20
Starting the camera application...............................................................................................................................20
Hard drive options............................................................................................................................................................ 21
Identifying the hard drive in the BIOS......................................................................................................................21
Contents
3
4 System setup...............................................................................................................................................22
Entering BIOS without keyboard....................................................................................................................................22
System setup options......................................................................................................................................................22
General screen options..............................................................................................................................................22
System Conguration screen options......................................................................................................................23
Video screen options................................................................................................................................................. 25
Security screen options.............................................................................................................................................25
Secure Boot screen options..................................................................................................................................... 26
Intel software guard extensions screen options..................................................................................................... 27
Performance screen options.....................................................................................................................................27
Power management screen options........................................................................................................................28
POST Behavior screen options................................................................................................................................ 29
Virtualization support screen options......................................................................................................................30
Wireless screen options.............................................................................................................................................30
Maintenance screen options..................................................................................................................................... 31
System logs screen options.......................................................................................................................................31
Updating the BIOS ...........................................................................................................................................................31
System and setup password...........................................................................................................................................32
Assigning a system password and setup password............................................................................................... 32
Deleting or changing an existing system and/or setup password........................................................................33
5 Troubleshooting........................................................................................................................................... 34
Enhanced Pre-boot System Assessment (ePSA)........................................................................................................34
Features:..................................................................................................................................................................... 34
Running the ePSA Diagnostic Utility ...................................................................................................................... 34
Tablet LED.........................................................................................................................................................................34
Diagnostic LED........................................................................................................................................................... 34
Real Time Clock (RTC) reset..........................................................................................................................................35
Identifying the AC adapter shipped with your tablet...................................................................................................36
6 Contacting Dell............................................................................................................................................ 37
4
Contents
Technical specications
NOTE: Oerings may vary by region. The following specications are only those required by law to ship with your computer. For
more information about the conguration of your computer, go to Help and Support in your Windows operating system and
select the option to view information about your computer.
Topics:
• Processor specications
• System specications
• Memory specications
• Video specications
• Audio specications
• Port and connector specications
• Communication specications
• Camera specications
• Display specications
• AC adapter specications
• Battery specications
• Physical specications
• Environmental specications
1
Processor specications
Feature
Types
Specication
• 7th Generation Intel Core i3-7100U Processor (2.4GHz, 3M cache, 15W)
• 7th Generation Intel Core i5-7200U Processor (up to 3.1GHz, 3M cache, 15W)
• 7th Generation Intel Core i5-7300U Processor (up to 3.5GHz, 3M cache, 15W), vPro
• 7th Generation Intel Core i7-7600U Processor (up to 3.9GHz, 4M cache, 15W), vPro
System specications
Feature
Chipset Integrated in the processor
DRAM bus width 64-bit; 2 channels
Specication
Memory specications
Feature
Memory connector Onboard memory
Specication
Technical specications 5
Feature Specication
Memory capacity 4 GB, 8 GB and 16 GB (on board)
Memory type LPDDR3—1866 MHz
Video specications
Feature Specication
Type Integrated on system board
UMA controller Intel Integrated HD Graphics 620
External display
support
Optional Dell Adapter - USB Type-C to HDMI/VGA/ Ethernet/USB 3.0
NOTE: Supports VGA, DisplayPort, HDMI through the docking station.
Audio specications
Feature Specication
Types High-denition audio
Controller Realtek ALC3253
Stereo conversion 24-bit—analog-to-digital and digital-to-analog
Internal interface High-denition audio
External interface Microphone-in, stereo headphones, and speakers universal connector
Speakers Two
Internal speaker
amplier
Volume controls Volume up and Volume down buttons
2 W (RMS) per channel
Port and connector specications
Feature
Audio
Video
Memory card reader
Micro Subscriber
Identity Module
(uSIM) card
USB ports 1 x USB 3.1 Gen1 (with PowerShare)
USIM Optional micro-SIM card slot (under the kickstand)
6 Technical specications
Specication
• Realtek ALC3253-CG Controller
• microphone-in and stereo headphones/speakers universal connector
• two DisplayPorts over USB Type-C
• uSD 4.0
• optional smart card reader
Optional
Feature Specication
Security Lock Noble Wedge Lock slot
Other
• optional contacted smart card reader and touch nger print reader
• Windows Home Button
• Power Button
• I2C for Dock Pin Keyboard connection
Communication specications
Features Specication
Wireless WiFi Display (Miracast)14
Wireless LAN
Mobile Broadband
(Optional)
WiGig (Optional) Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card
• Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter+ Bluetooth 4.1
• Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT 4.2 Wireless Card (2x2). Bluetooth Optional
• Dell Wireless Qualcomm Snapdragon X7 LTE-A
• Dell Wireless Qualcomm Snapdragon X7 LTE-A
• Dell Wireless Qualcomm Snapdragon X7 HSPA+
• Dell Wireless Telit Intel Ln-930 AP LTE CAT4
Camera specications
Feature
Type
Sensor type CMOS sensor technology (Front and Rear camera)
Imaging rate Up to 30 frames per second
Video Resolution
Specication
• Front Camera-5MP xed focus
• Rear Camera- 8MP auto focus
• IR Camera- VGA IR camera
• Front Camera- 2592 x 1944 pixels
• Rear Camera- 3264 x 2448 pixels
Display specications
Feature
Type 12.3" 3:2 Touch with Corning Gorilla Glass 4, Anti-reective and Anti-Smudge
Luminance 340 nits
Height 265.56 mm(10.55 inches)
Specication
Width 185.06 mm (7.28 inches)
Technical specications 7
Feature Specication
Diagonal 312.42 mm (12.0 inches)
Maximum resolution 1920x1280
Refresh rate 60 Hz
Maximum viewing
angles—horizontal
Maximum viewing
angles—vertical
Pixel pitch
AC adapter
+/-80°
+/-80°
0.135 mm
specications
Feature Specication
Type 45 W USB Type-C and 65 W USB Type-C
Input voltage 100 V AC to 240 V AC
Input current—
maximum
Input frequency 47 Hz to 63 Hz
Output current 2.25 A, 3 A, and 3.25 A
Rated output
voltage
Weight
1.3 A / 1.7 A
20 VDC/15 VDC/9 VDC/5 VDC
• 0.385 lbs(45 W) and 0.476 lbs(65 W)
• 175 g (45 W) and 216.2 g (65 W)
Dimensions
Temperature range
—Operating
Temperature range
—Non-Operating
• 0.191 x 0.121 x 0.048 inches (45 W) and 0.217 x 0.145 x 0.048 (65 W)
• 87 x 55 x 22 mm (45 W) and 99 x 66 x 22 mm (65 W)
0°C to 40°C (32°F to 104°F)
–40°C to 70°C (–40°F to 158°F)
Battery specications
Feature
Type
32Whr :
Length 177.6 mm (6.99 inches)
Specication
• 32Whr Polymer battery with ExpressCharge
• 42Whr Polymer battery with ExpressCharge
• 42WHr Polymer Long Life Cycle
8 Technical specications
Feature Specication
Width 82.6 mm (3.25 inches)
Height 5.5 mm (0.21 inch)
Weight 135.0 g (0.29 lb) (126 GB m2 SATA)
Voltage 11.4 VDC
42 WHr:
Length 177.6 mm (6.99 inches)
Width 82.6 mm (3.25 inches)
Height 5.5 mm (0.21 inch)
Weight 170 g (0.37 lb)
Voltage 7.6 VDC
Life span 300 discharge per charge cycles
Temperature range
Operating
Non-operating - 20°C to 85°C (- 4°F to 185°F)
• Charge: 0°C to 50°C (32°F to 122°F)
• Discharge: 0°C to 70°C (32°F to 158°F)
Physical specications
Feature
Weight - Tablet only
(with 32 Whr
battery and 126 GB
m2 SATA base)
Weight - Tablet
+Keyboard
Input current—
maximum
Width 11.5 inches ( 292 mm)
Height (Tablet only) 0.38 inch ( 9.76 mm)
Height (Tablet
+Keyboard only)
Specication
1.89 lbs (856 g)
2.64 lbs (1.196 kg)
1.3 A / 1.7 A
0.59 inch ( 14.9 mm)
Depth 8.22 inches ( 208.8 mm)
Environmental specications
Temperature
Operating 0°C to 35°C (32°F to 95°F)
Storage –40°C to 65°C (–40°F to 149°F)
Specications
Technical specications 9
Relative humidity
Specications
—maximum
Operating 10% to 90% (non-condensing)
Storage 10% to 95% (non-condensing)
Altitude—
Specications
maximum
Operating 0 m to 3048 m (0 to 10,000 ft)
Non-operating 0 m to 10,668 m (0 ft to 35,000 ft)
Airborne
contaminant level
G2 or lower as dened by ISA S71.04–1985
10 Technical specications
Using your tablet
This section covers how to power on and turn o your tablet including how to install the micro SD and uSIM cards.
Topics:
• Deploying the kickstand
• Before Working Inside Your Tablet
• After working inside your tablet
• Installing a microSD and/or micro-SIM card
Deploying the kickstand
1 Hold the tablet vertically on a plane surface.
2 Press the tablet to allow the kickstand to open.
2
Using your tablet 11
NOTE: The pegs at the bottom of the tablet allow the kickstand to open.
Before Working Inside Your Tablet
Use the following safety guidelines to help protect your tablet from potential damage and to help to ensure your personal safety. Unless
otherwise noted, each procedure included in this document assumes that the following condition exists:
• You have read the safety information that shipped with your tablet.
WARNING: Before working inside your tablet, read the safety information that shipped with your tablet. For additional safety
best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance
CAUTION: Many repairs may only be done by a certied service technician. You should only perform troubleshooting and simple
repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage
due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came
with the product.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an
unpainted metal surface, such as a connector on the back of the tablet.
CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its
edges or by its metal mounting bracket.
CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not on the cable itself. Some cables have
connectors with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the
cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a
cable, ensure that both connectors are correctly oriented and aligned.
NOTE: The color of your tablet and certain components may appear dierently than shown in this document.
To avoid damaging your tablet, perform the following steps before you begin working inside the tablet.
1 Ensure that your work surface is at and clean to prevent the tablet cover from being scratched.
2 Turn o your tablet (see Turning O Your Tablet).
3 If the tablet is connected to a docking device (docked) such as the optional docking station or keyboard dock, un-dock it.
4 Disconnect the power adapter from the tablet.
5 Press and hold the power button for a few seconds to remove the ea power from the system board.
CAUTION
CAUTION: Before touching anything inside your tablet, ground yourself by touching an unpainted metal surface, such as
the metal at the back of the tablet. While you work, periodically touch an unpainted metal surface to dissipate static
electricity, which could harm internal components.
6 Remove the storage SD card from the tablet.
: To guard against electrical shock, always unplug your tablet from the electrical outlet.
Turning o Your Tablet
Turning o your tablet completely shuts down your tablet. You can turn o your tablet by two ways:
• Using power button
• Using charms menu
1 To turn o your tablet using power button:
a Press and hold the Power button until you see “Slide to shut down your PC” on the screen.
12
Using your tablet
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