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Dell Latitude 7640: технические характеристики и спецификации
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Dell Latitude 7640: технические характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Latitude 7640.

Table 1. Dimensions and weight

The following table provides the detailed display specifications of Latitude 7640.
Description Values
Height:
Front height

18.4 mm (0.72 in.)

Rear height

19.5 mm (0.77 in.)

Width

358 mm (14.09 in.)

Depth

250.42 mm (9.85 in.)

Weight
NOTE:The weight of your computer depends on the configuration ordered and manufacturing variability.

4.05 lbs. (1.837 kg)

Processor

The following table lists the details of the processors that are supported by your Latitude 7640.

Table 1. Processor

The following table provides the various processor options supported for Latitude 7640.
Description Option one Option two Option three Option four Option five Option six Option seven
Processor type 13th Generation Intel Core i5-1335U 13th Generation Intel Core i5-1345U 13th Generation Intel Core i7-1355U 13th Generation Intel Core i7-1365U 13th Generation Intel Core i5-1340P 13th Generation Intel Core i5-1350P 13th Generation Intel Core i7-1370P
Processor wattage 15 W 15 W 15 W 15 W 28 W 28 W 28 W
Processor core count 10 10 10 10 12 12 14
Processor thread count 12 12 12 12 16 16 14
Processor speed 0.9 GHz to 4.6 GHz 1.2 GHz to 4.7 GHz 1.2 GHz to 5.0 GHz 1.3 GHz to 5.2 GHz 1.4 GHz to 4.6 GHz 1.4 GHz to 4.7 GHz 1.4 GHz to 5.2 GHz
Processor cache 12 MB 12 MB 12 MB 12 MB 12 MB 12 MB 24 MB
Integrated graphics Intel Iris Xe Graphics Intel Iris Xe Graphics Intel Iris Xe Graphics Intel Iris Xe Graphics Intel Iris Xe Graphics Intel Iris Xe Graphics Intel Iris Xe Graphics

Chipset

The following table lists the details of the chipset supported by your Latitude 7640.

Table 1. Chipset

The following table provides the chipset specifications for Latitude 7640.
Description Values
Chipset

Integrated in the processor

Processor

13th Generation Intel Core i5/i7

DRAM bus width

Dual-channel, 64-bit

Flash EPROM

32 MB + 16 MB

PCIe bus

Up to Gen4.0

Operating system

Your Latitude 7640 supports the following operating systems:

  • Windows 11 2022H2
  • Windows 11 2021H2
  • Windows 11 Pro Downgrade (Windows 10 image factory installed)
  • Ubuntu 22.04, 64-bit

Memory

The following table lists the memory specifications of your Latitude 7640.

Table 1. Memory specifications

The following table provides the detailed memory specifications of Latitude 7640.
Description Values
Memory slots
On-board memory
NOTE:Not ungradable
Memory type

Dual-channel, LPDDR5

Memory speed

4800 MT/s

Maximum memory configuration

32 GB

Minimum memory configuration

8 GB

Memory configurations supported
  • 8 GB, Dual-Channel LPDDR5, 4800 MT/s
  • 16 GB, Dual-Channel LPDDR5, 4800 MT/s
  • 32 GB, Dual-Channel LPDDR5, 4800 MT/s

External ports

The following table lists the external ports on your Latitude 7640.

Table 1. External ports

The following table lists ports and connectors available on Latitude 7640.
Description Values
USB ports
  • Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB C/USB4/Power Delivery
  • One USB 3.2 Gen 1 port
  • One USB 3.2 Gen 1 port with PowerShare
Audio port

One Universal Audio Jack

Video port/ports

One HDMI 2.0

Media-card reader

Not supported

Power-adapter port

60 W/65 W/100 W adapter USB-C

Security-cable slot

One wedge-shaped security lock slot

Smart Card Reader Contacted and Contactless + NFC (optional)
SIM slot NanoSIM slot (optional)

Internal slots

The following table lists the internal slots of your Latitude 7640.

Table 1. Internal slotsThe following table lists the internal slots on your Latitude 7640.
Description Values
M.2
  • One M.2 2230 slot for solid-state drive
  • One M.2 3042 slot for 4G WWAN card
  • One M.2 3052 slot for 5G WWAN card
NOTE:To learn more about the features of different types of M.2 cards, search in the Knowledge Base Resource at Dell Support Site.

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7640.

Table 1. Wireless module specifications

The following table provides the wireless module specifications of Latitude 7640.
Description Values
Model number

Intel AX211 (Integrated on system board)

Transfer rate

2400 Mbps

Frequency bands supported

2.40 GHz/5 GHz/6 GHz

Wireless standards
  • WiFi 802.11a/b/g
  • Wi-Fi 4 (WiFi 802.11n)
  • Wi-Fi 5 (WiFi 802.11ac)
  • Wi-Fi 6E (WiFi 802.11ax)
Encryption
  • 64-bit/128-bit WEP
  • AES-CCMP
  • TKIP
Bluetooth

Bluetooth 5.3 wireless card

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7640.

NOTE:The WWAN module is available only on certain configurations and may not be available in your region.
Table 1. WWAN module specificationsThe following table provides the WWAN module specifications of your computer.
Description Option one Option two
Model number DW5823e, Intel XMM 7560 R Global Gigabit LTE, CAT16, WWAN Module DW5932e, 5G, Qualcomm Snapdragon X62 Global 5G Modem
Form Factor M.2 3042 Key-B M.2 3042 Key-B
Host Interface PCIe Gen2 PCIe Gen3
Network Standard LTE FDD/TDD, WCDMA/HSPA+, GPS/GLONASS/BDS/Galileo NR FR1 (Sub6) FDD/TDD, LTE FDD/TDD, WCDMA/HSPA+, GPS/GLONASS/Galileo/Beidou
Transfer data rate
  • Up to 1 Gbps DL (Cat 16)
  • Up to 150 Mbps UL
  • 5G NR: DL 3.5Gbps/UL 900Mbps
  • LTE: DL 1.6Gbps (CAT19)/UL 21Mbps (CAT18)
  • UMTS: DL DC-HSPA+Rel8:42 Mbps/UL 5.76 Mbps
Operating Frequency Bands
  • LTE(B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41(HPUE), B42, B43, B46(receiver only), B48, B66, B71
  • WCDMA/HSPA+(1, 2, 4, 5, 8)
  • NR (n1, n2, n3, n5, n7, n8, n12, n13, n14, n18, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n71, n75, n76, n77, n78, n79)
  • LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B18, B19, B20, B25, B26, B28, B29, B30, B32, B34, B38, B39, B40, B41, B42, B43, B46, B48, B66, B71)
  • WCDMA/HSPA+ (1, 2, 4, 5, 8)
Power supply DC 3.135 V to 4.4 V, Typical 3.3 V DC 3.135 V to 3.63 V, Typical 3.30 V
SIM card Supported through external SIM slot Supported through external SIM slot
eSIM with Dual SIM (DSSA) Supported Supported
Antenna Diversity Supported Supported
Radio On/Off Supported Supported
Wake On Wireless Supported Supported
Temperature
  • Normal operating temperature: -10°C to + 55°C (14°F to 131°F)
  • Extended Operating temperature: -20°C to + 65°C (-4°F to 149°F)
  • Normal operating temperature: -30°C to + 70°C (-22°F to 174°F)
  • Extended Operating temperature: -40°C to +85°C (-40°F to 185°F)
  • Storage temperature: -40°C to +85°C (-40°F to 185°F)
Antenna connector
  • WWAN Antenna x 4
  • Supports 4x4 MIMO
  • WWAN Main Antenna x 1
  • WWAN Diversity Antenna x 1
  • 4x4 MIMO Antenna x 2
NOTE:For instructions on how to find your computer's International Mobile Station Equipment Identity (IMEI) number, search in the Knowledge Base Resource at www.dell.com/support.

Audio

The following table lists the audio specifications of your Latitude 7640.

Table 1. Audio specifications

The following table provides the detailed audio specifications of Latitude 7640.
Description Values
Audio controller

Realtek ALC3281

Stereo conversion

Supported

Internal audio interface

High definition audio interface

External audio interface

Universal Audio Jack

Number of speakers

Four

Internal-speaker amplifier

Supported

External volume controls

Supported

Speaker output:
Average speaker output

2 W

Peak speaker output

2.5 W

Subwoofer output

Not supported

Microphone

Dual-array

Storage

This section lists the storage options on your Latitude 7640.

Your computer supports the following storage configurations:
  • One M.2 2230 solid-state drive
The M.2 2230 solid-state drive is the primary drive of your computer.
Table 1. Storage specifications

The following table provides the different storage options available on Latitude 7640.
Storage type Interface type Capacity

M.2 2230 solid-state drive

PCIe NVMe Gen4 x4

256 GB/512 GB/1 TB/2 TB

M.2 2230 solid-state drive, Self-encrypting drive, Opal 2.0

PCIe NVMe Gen4 x4

Up to 256 GB

Keyboard

The following table lists the keyboard specifications of your Latitude 7640.

Table 1. Keyboard specifications

The following table provides the detailed keyboard specifications of Latitude 7640.
Description Values
Keyboard type

New Pro 2.5 battery-saving Mini LED backlit keyboard

Keyboard layout

QWERTY

Number of keys
  • United States and Canada: 79 keys
  • United Kingdom: 80 keys
  • Japan: 83 keys
Keyboard size

X=19.05 mm key pitch

Y=18.05 mm key pitch

Keyboard shortcuts
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key.
NOTE:You can define the primary behavior of the function keys (F1–F12) changing Function Key Behavior in BIOS setup program.

Camera

The following table lists the camera specifications of your Latitude 7640.

Table 1. Front camera specifications

The following table provides the detailed camera specifications of Latitude 7640.
Description Values
Number of cameras One
Camera type FHD RGB+IR MIPI camera/CVF Camera
Camera location Front camera
Camera sensor type CMOS sensor technology
Camera resolution:
Still image 1920 x 1080 (FHD)
Video

1920 x 1080 (FHD) at 30 fps

Infrared camera resolution:
Still image 640 x 360
Video 640 x 360 at 30 fps
Diagonal viewing angle:
Camera 80 degrees
Infrared camera 86.6 degrees
Description Values
Number of cameras One
Camera type 3.8 mm, 1080 p at 30 fps, FHD RGB Webcam
Camera location Front camera
Camera sensor type CMOS sensor technology
Camera resolution:
Still image 1920 x 1080 (FHD)
Video

1920 x 1080 (FHD) at 30 fps

Diagonal viewing angle:
Camera 82 degrees

Clickpad

The following table lists the clickpad specifications of your Latitude 7640.

Table 1. Clickpad specifications

The following table provides the detailed touchpad specifications of Latitude 7640.
Description Values
Clickpad resolution:
Horizontal

>300 dpi

Vertical

Clickpad dimensions:
Horizontal

133 mm (5.23 in.)

Vertical

90 mm (3.54 in.)

Clickpad gestures For more information about clickpad gestures available on Windows, see the Microsoft knowledge base article at support.microsoft.com.

Power adapter

The following table lists the power adapter specifications of your Latitude 7640.

Table 1. Power adapter specifications

The following table provides the detailed power adapter specifications of Latitude 7640.
Description Option one Option two Option three
Type 60 W AC adapter, USB-C 65 W AC adapter, USB-C 100 W AC adapter, USB-C
Power-adapter dimensions:
Height 22.00 mm (0.866 in.) 28.00 mm (1.10 in.) 26.50 mm (4.80 in.)
Width 66.00 mm (2.598 in.) 51.00 mm (2.01 in.) 60.00 mm (2.36 in.)
Depth 55.00 mm (2.165 in.) 112.00 mm (4.41 in.) 122.00 mm (4.80 in.)
Weight 0.105 kg (0.231 lbs) 0.201 kg (0.443 lbs) 0.33 kg (0.731 lbs)
Input voltage 100 VAC – 240 VAC 100 VAC – 240 VAC 100 VAC – 240 VAC
Input frequency 50 Hz – 60 Hz 50 Hz – 60 Hz 50 Hz – 60 Hz
Input current (maximum) 1.70 A 1.70 A 1.70 A
Output current (continuous)
  • 20 V/3 A
  • 15 V/3 A
  • 9 V/3 A
  • 5 V/3 A
  • 20 V/3.25 A
  • 15 V/3 A
  • 9 V/3 A
  • 5 V/3 A
  • 20 V/5 A
  • 15 V/3 A
  • 9 V/3 A
  • 5 V/3 A
Rated output voltage
  • 20 VDC
  • 15VDC
  • 9 VDC
  • 5 VDC
  • 20 VDC
  • 15VDC
  • 9 VDC
  • 5 VDC
  • 20 VDC
  • 15VDC
  • 9 VDC
  • 5 VDC
Temperature range:
Operating 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage -20°C to 70°C (-4°F to 158°F) -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

Battery

The following table lists the battery specifications of your Latitude 7640.

Table 1. Battery specifications

The following table provides the detailed battery specifications of Latitude 7640.
Description Option one Option two Option three Option four
Battery type

2-cell, 38 Wh, lithium ion, ExpressCharge™

3-cell, 57 Wh, lithium ion, ExpressCharge™

2-cell, 38 Wh, lithium ion, Long Lifecycle, ExpressCharge™

3-cell, 57 Wh, lithium ion, Long Lifecycle, ExpressCharge™
Battery voltage

7.60 VDC

11.40 VDC

7.60 VDC 11.40 VDC
Battery weight (maximum)

0.156 Kg (0.34 lb)

0.227 kg (0.50 lb)

0.156 Kg (0.34 lb) 0.227 kg (0.50 lb)
Battery dimensions:
Height

6.30 mm (0.24 in.)

6.30 mm (0.24 in.)

6.30 mm (0.24 in.) 6.30 mm (0.24 in.)
Width

210.97 mm (8.30 in.)

254.8 mm (10.03 in.)

210.97 mm (8.30 in.) 254.8 mm (10.03 in.)
Depth

79.80 mm (3.10 in.)

79.8 mm (3.10 in.)

79.80 mm (3.10 in.) 79.8 mm (3.10 in.)
Temperature range:
Operating
  • Charge: 0°C to 45°C (32°F to 113°F)
  • Discharge: 0°C to 70°C (32°F to 158°F)
  • Charge: 0°C to 45°C (32°F to 113°F)
  • Discharge: 0°C to 70°C (32°F to 158°F)
  • Charge: 0°C to 45°C (32°F to 113°F)
  • Discharge: 0°C to 70°C (32°F to 158°F)
  • Charge: 0°C to 45°C (32°F to 113°F)
  • Discharge: 0°C to 70°C (32°F to 158°F)
Storage

-20°C to 65°C (-4°F to 149°F)

-20°C to 65°C (-4°F to 149°F)

-20°C to 65°C (4°F to 149°F) -20°C to 65°C (4°F to 149°F)
Battery operating time Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Battery charging time (approximate)
NOTE:Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information about Dell Power Manager, search in the Knowledge Base Resource at Dell Support Site.

Express Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 45°C normal express charge
  • 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Boost Charge Method (Fast Charge for Initial 35%):
  • 16 - 45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge
Express Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 45°C normal express charge
  • 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Boost Charge Method (Fast Charge for Initial 35%):
  • 16 - 45°C target charge time from 0 to 35% RSOC is 20 mins for Accelerated Charge
Express Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 45°C normal express charge
  • 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Express Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 45°C normal express charge
  • 46 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
Standard Charge/Predominately AC User Charge Method:
  • 0 - 15°C maximum allowable charge time from 0 to 100% RSOC is 4 hours
  • 16 - 50°C maximum allowable charge time from 0 to 100% RSOC is 3 hours
RTC coin-cell battery

Supported

Battery life of rechargeable coin cell is 60 days

Supported

Battery life of rechargeable coin cell is 60 days

Supported

Battery life of rechargeable coin cell is 60 days

Supported

Battery life of rechargeable coin cell is 60 days

CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
CAUTION:Dell recommends that you charge the battery regularly for optimal power consumption. If your battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce the power consumption.

Display

The following table lists the display specifications of your Latitude 7640.

Table 1. Display specifications

The following table provides the detailed display specifications of Latitude 7640.
Description Option one Option two
Display type

Full High Definition Plus (FHD+)

Full High Definition Plus (FHD+)

Touch options

No

Integrated touch

Display-panel technology

In-Plane Switching (IPS)

In-Plane Switching (IPS)

Display-panel dimensions (active area):
Height

344.68 mm (13.57 in.)

344.68 mm (13.57 in.)

Width

215.42 mm (8.48 in.)

215.42 mm (8.48 in.)

Diagonal

406.46 mm (16.00 in.)

406.46 mm (16.00 in.)

Display-panel native resolution

1920 x 1200

1920 x 1200

Luminance (typical)

250 nits

300 nits

Megapixels

2.30

2.30

Color gamut

45% NTSC

72% NTSC

Pixels Per Inch (PPI)

141.5 ppi

141.5 ppi

Contrast ratio (min.)

800:1

600:01

Response time (max.)

35 ms

35 ms

Refresh rate

60 Hz

60 Hz

Horizontal view angle
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
Vertical view angle
  • 85 degrees (typical)
  • 80 degrees (min)
  • 85 degrees (typical)
  • 80 degrees (min)
Pixel pitch

0.17952 mm x 0.17952 mm

0.17952 mm x 0.17952 mm

Power consumption (maximum)

4.15 W

4.2 W

Anti-glare vs glossy finish

Anti-glare

Anti-glare

Fingerprint reader (Optional)

The following table lists the fingerprint-reader specifications of your Latitude 7640.

NOTE:The fingerprint reader is located on the power button.
Table 1. Fingerprint reader specifications

The following table provides the specifications of fingerprint reader of Latitude 7640.
Description Option One Option two
Fingerprint-reader sensor technology Capacitive Capacitive
Fingerprint-reader sensor resolution 500 dpi 508 dpi
Fingerprint-reader sensor pixel size
  • X: 108
  • Y: 88
  • X: 96
  • Y: 96

Sensor

The following table lists the sensor of your Latitude 7640.

Table 1. Sensor The following table lists the sensor of your Latitude 7640.
Sensor support
Accelerometer (ST Micro LIS2DW12TR): On the base (system board)
Accelerometer (ST Micro LIS2DW12TR): On the hinge-up 180 mid-board
Ambient Light Sensor (optional)
E-compass (ST Micro LIS2MDLTR), only for 2-in-1 system
Proximity for SAR compliance (for the WWAN module) Near Field Proximity Sensor
Hall Effect Sensor

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7640.

Table 1. GPU—Integrated

The following table provides the detailed integrated graphics specifications of Latitude 7640.
Controller Memory size Processor

Intel Iris Xe Graphics

Shared system memory

13th Generation Intel Core i5/i7

Multiple display support matrix

The following table lists the multiple display support matrix for your Latitude 7640.

Table 1. Multiple display support matrixThe following table provides the multiple display support matrix for your Latitude 7640.
Graphics Card Direct Graphics Controller Direct Output Mode Supported external displays with computer internal display on Supported external displays with computer internal display off

Intel Iris Xe Graphics

Not applicable

3

4

Hardware security

The following table lists the hardware security of your Latitude 7640.

Table 1. Hardware security The following table provides the hardware security details on your Latitude 7640.
Hardware security
Trusted Platform Module (TPM) 2.0 discrete
FIPS 140-2 certification for TPM
Trusted Computing Group (TCG) Certification for TPM
Contacted smart card and Control vault 3
Contactless smart card, NFC, and Control vault 3
SED SSD NVMe, SSD and HDD (Opal and non-Opal) per SDL
Fingerprint reader in power button tied to Control vault 3
One wedge-shaped lock slot
SED (Opal 2.0 only - PCIe Interface)
Windows Hello - Fingerprint Reader (optional)
Mechanical privacy shutter for camera (only for metal laptops)

Contactless smart-card reader

This section lists the contactless smart-card reader specifications of your Latitude 7640.

Table 1. Contactless smart-card reader specificationsThe following table lists the contactless smart-card reader specifications on your Latitude 7640.
Title Description Dell ControlVault 3 contactless smart-card reader with NFC
Felica Card Support Reader and software capable of supporting Felica contactless cards Yes
ISO 14443 Type A Card Support Reader and software capable of supporting ISO 14443 Type A contactless cards Yes
ISO 14443 Type B Card Support Reader and software capable of supporting ISO 14443 Type B contactless cards Yes
ISO/IEC 21481 Reader and software capable of supporting ISO/IEC 21481 compliant contactless cards and tokens Yes
ISO/IEC 18092 Reader and software capable of supporting ISO/IEC 21481 compliant contactless cards and tokens Yes
ISO 15693 Card Support Reader and software capable of supporting ISO15693 contactless cards Yes
NFC Tag Support Supports reading and processing of NFC compliant tag information Yes
NFC Reader Mode Support for NFC Forum Defined Reader mode Yes
NFC Writer Mode Support for NFC Forum Defined Writer mode Yes
NFC Peer-to-Peer Mode Support for NFC Forum Defined Peer to Peer mode Yes
EMVCo Compliant Compliant with EMVCO smart card standards as posted to www.emvco.com Yes
EMVCo Certified Formally certified based on EMVCO smart card standards Yes
NFC Proximity OS Interface Enumerates NFP (Near Field Proximity) device for OS to utilize Yes
PC/SC OS interface Personal Computer/Smart Card specification for integration of hardware readers into personal computer environments Yes
CCID driver compliance Common driver support for Integrated Circuit Card Interface Device for OS level drivers Yes
Windows Certified Device certified by Microsoft WHCK Yes
Dell ControlVault support Device connects to Dell ControlVault for usage and processing Yes
FIDO2 compliance Dell ControlVault 3 Smart-card reader is compliant with the FIDO SPEC No
NOTE:125 Khz proximity cards are not supported.
Table 2. Supported cardsThe following table lists the supported cards on your Latitude 7640.
Manufacturer Card
HID jCOP readertest3 A card (14443a)
1430 1L
DESFire D8H
iClass (Legacy)
iClass SEOS
NXP/Mifare Mifare DESFire 8K White PVC Cards
Mifare Classic 1K White PVC Cards
NXP Mifare Classic S50 ISO Card
G&D idOnDemand - SCE3.2 144K
SCE6.0 FIPS 80K Dual+ 1 K Mifare
SCE6.0 nonFIPS 80K Dual+ 1 K Mifare
SCE6.0 FIPS 144K Dual + 1K Mifare
SCE6.0 nonFIPS 144K Dual + 1 K Mifare
SCE7.0 FIPS 144K
Oberthur idOnDemand - OCS5.2 80K
ID-One Cosmo 64 RSA D V5.4 T=0 card

Contacted smart-card reader

The following table lists the contacted smart-card reader specifications of your Latitude 7640.

Table 1. Contacted smart-card reader specificationsThe following table lists the contacted smart-card reader specifications on your Latitude 7640.
Title Description Dell ControlVault 3 smart-card reader
ISO 7816 -3 Class A Card Support Reader capable of reading 5V powered smart mcard Yes
ISO 7816 -3 Class B Card Support Reader capable of reading 3V powered smart card Yes
ISO 7816 -3 Class C Card support Reader capable of reading 1.8V powered smart card Yes
ISO 7816-1 Compliant Specification for the reader Yes
ISO 7816 -2 Compliant Specification for smart card device physical characteristics (size, location of connection points, etc.) N/A
T=0 support Cards support character level transmission Yes
T=1 support Cards support block level transmission Yes
EMVCo Compliant Compliant with EMVCo (for electronic payment standards) smart card standards as posted to www.emvco.com Yes
EMVCo Certified Formally certified based on EMVCO smart card standards Yes
PC/SC OS interface Personal Computer/Smart Card specification for integration of hardware readers into personal computer environments Yes
CCID driver compliance Common driver support for Integrated Circuit Card Interface Device for OS level drivers. Yes
Windows Certified Device certified by WHCK Yes
FIPS 201 (PIV/HSPD-12) Compliant via GSA Device compliant with FIPS 201/PIV/HSPD-12 requirements Yes
FIDO2 compliance Dell ControlVault 3 Smart-card reader is compliant with the FIDO SPEC No

Operating and storage environment

This table lists the operating and storage specifications of your Latitude 7640.

Airborne contaminant level: G1 as defined by ISA-S71.04-1985

Table 1. Computer environment

The following table lists the operating and storage environment conditions of Latitude 7640.
Description Operating Storage
Temperature range

0°C to 35°C (32°F to 95°F)

-40°C to 65°C (-40°F to 149°F)

Relative humidity (maximum)

10% to 90% (non-condensing)

0% to 95% (non-condensing)

Vibration (maximum)*

0.66 GRMS

1.30 GRMS

Shock (maximum)

110 G†

160 G†

Altitude range

-15.2 m to 3048 m (4.64 ft to 5518.4 ft)

-15.2 m to 10668 m (4.64 ft to 19234.4 ft)

CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.

* Measured using a random vibration spectrum that simulates user environment.

† Measured using a 2 ms half-sine pulse.