Dell Latitude 7520: характеристики и спецификации

Dimensions and weight

The following table lists the height, width, depth, and weight of your Latitude 7520.

Table 1. Dimensions and weight
The following table provides the detailed display specifications of Latitude 7520.
Description		Values
Height:
	Front height	17.50 mm (0.69 in.)
	Rear height	Aluminum: 18.40 mm (0.72 in.) Carbon Fiber(CF): 18.89 mm (0.74 in.)
Width		357.70 mm (14.08 in.)
Depth		229.75 mm (9.05 in.)
Weight (maximum)		CF: 1.53 kg (3.37 lb) Aluminum: 1.76 kg (3.88 lb) NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.

Processor

The following table lists the details of the processors supported by your Latitude 7520.

Table 1. Processor
The following table provides the various processor options supported for Latitude 7520.
Description	Option one	Option two	Option three	Option four
Processor type	11^th Generation Intel Core i5-1135G7 Non-vPro	11^th Generation Intel Core i5-1145G7 vPro	11^th Generation Intel Core i7-1165G7 Non-vPro	11^th Generation Intel Core i7-1185G7 vPro
Processor wattage	cTDP (configurable Thermal Design Power): 13 W - 15 W Maximum TDP: 28 W	cTDP: 13 W - 15 W Maximum TDP: 28 W	cTDP: 13 W - 15 W Maximum TDP: 28 W	cTDP: 13 W - 15 W Maximum TDP: 28 W
Processor core count	4	4	4	4
Processor thread count	8	8	8	8
Processor speed	2.40 GHz to 4.20 GHz	2.60 GHz to 4.40 GHz	2.80 GHz to 4.70 GHz	3.00 GHz to 4.80 GHz
Processor cache	8 MB	8 MB	12 MB	12 MB
Integrated graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics	Intel Iris X^e Graphics

Chipset

The following table lists the details of the chipset supported by your Latitude 7520.

Table 1. Chipset
The following table provides the chipset specifications for Latitude 7520.
Description	Values
Chipset	Intel Tiger Lake U PCH
Processor	11^th Generation Intel Core i5/i7
DRAM bus width	64-bit
Flash EPROM	32 MB
PCIe bus	Up to Gen4

Operating system

Your Latitude 7520 supports the following operating systems:

Windows 11 Home, 64-bit
Windows 11 Pro, 64-bit
Windows 11 Pro National Academic, 64-bit
Windows 10 Home, 64-bit
Windows 10 Pro, 64-bit
Ubuntu 20.04 LTS, 64-bit

Memory

The following table lists the memory specifications of your Latitude 7520.

Table 1. Memory specifications
The following table provides the detailed memory specifications of Latitude 7520.
Description		Values
Memory slots		Integrated on the system board. NOTE You cannot upgrade the memory on your Latitude 7520.
Memory type		Dual-channel LPDDR4x
Memory speed		32 GB: 4267 MHz 8 GB/16 GB: 3733 MHz
Maximum memory configuration		32 GB
Minimum memory configuration		8 GB
Memory size per slot		8 GB, 16 GB, 32 GB
Memory configurations supported		8 GB 16 GB 32 GB NOTE Memory is not ungradable.

Internal slots

The following table lists the internal slots of your Latitude 7520.

Table 1. Internal slotsThe following table lists the internal slots on your Latitude 7520.
Description	Values
M.2	One M.2 2230/2280 Keyed M slot for SSD NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626 at www.dell.com/support.

External ports

The following table lists the external ports on your Latitude 7520.

Table 1. External ports
The following table lists ports and connectors available on Latitude 7520.
Description	Values
USB ports	Two One USB 3.2 Gen 1 port one with PowerShare Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB4/Power Delivery
Audio port	One headset (headphone and microphone combo) port
Video port/ports	One HDMI 2.0 port Two Thunderbolt 4 ports with DisplayPort Alt Mode/USB4
Media-card reader	One microSD-card slot
Power-adapter port	Thunderbolt 4 ports USB4 with Power Delivery
Security-cable slot	One wedge-shaped lock slot

Wireless module

The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7520.

Table 1. Wireless module specifications
The following table provides the wireless module specifications of Latitude 7520.
Description	Values
Model number	Intel Wi-Fi 6 AX201, 2x2, 802.11ax with Bluetooth 5.1 (onboard)
Transfer rate	2.4 GHz 40M: Up to 574 Mbps 5 GHz 80M: Up to 1.2 Gbps 5 GHz 160M: Up to 2.4 Gbps
Frequency bands supported	2.4 GHz/5 GHz
Wireless standards	IEEE 802.11a/b/g/n/ac/ax, 160 MHz channel use
Encryption	64/128-bit WEP 128-bit AES-CCMP 256-bit AES-GCMP TKIP
Bluetooth	Bluetooth 5.1

WWAN module

The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7520.

WWAN module specifications

The following table provides the WWAN module specifications of your computer.
Description	Option one	Option two
Model number	Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e; e-SIM enabled), WW excluding China, Turkey, US Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) WW Qualcomm Snapdragon X20 Gigabit LTE CAT 16 (DW5821e) for AT&T, Verizon, and Sprint, US only	Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e; e-SIM enabled) WW excluding China, Turkey, US Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) WW Qualcomm Snapdragon X20 LTE-A CAT 9 (DW5829e) for AT&T, Verizon, and Sprint, US only
Transfer rate	up to 1 Gbps DL/150 Mbps UL (Cat 16)	up to 450 Mbps DL/75 Mbps UL (Cat 9)
Frequency bands supported	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 43, 46, 66 HSPA+ (1, 2, 4, 5, 6, 8, 9, 19)	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 66 HSPA+ (1, 2, 4, 5, 6, 8)
Network standards	LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo	LTE FDD/TDD WCDMA/HSPA+ GPS/GLONASS/Beidou/Galileo
Antenna connector	WWAN Main Antenna X 1 WWAN Diversity Antenna X 1 4 x 4 MIMO Antenna x 2	WWAN Main Antenna X 1 WWAN Diversity Antenna X 1
Temperature	Normal operating temperature: -30°C to + 70°C Extended Operating temperature: -40°C to +85°C	Normal operating temperature: -30°C to + 70°C Extended Operating temperature: -40°C to +85°C

Audio

The following table lists the audio specifications of your Latitude 7520.

Table 1. Audio specifications
The following table provides the detailed audio specifications of Latitude 7520.
Description		Values
Audio controller		Realtek ALC3281-CG
Stereo conversion		Supported
Internal audio interface		Realtek ALC3281-CG, High Definition Audio with Realtek ALC1309 Smart Amp
External audio interface		Universal Audio Jack
Number of speakers		4
Internal-speaker amplifier		Supported (Audio codec integrated)
External volume controls		Keyboard shortcut controls.
Speaker output:
	Average speaker output	2 W
	Peak speaker output	2.5 W
Subwoofer output		Not supported
Microphone		Digital-array microphones

Storage

This section lists the storage options on your Latitude 7520.

Your system supports one of the following configurations:

M.2 2230, PCIe x4 NVMe, Class 35 solid-state drive
M.2 2280, PCIe x4 NVMe, Class 40 solid-state drive
M.2 2280, PCIe x4 NVMe, Class 40 Self encrypting solid-state drive

Table 1. Storage specifications
The following table provides the different storage options available on Latitude 7520.
Storage type	Interface type	Capacity
M.2 2230, PCIe x4 NVMe, Class 35 solid-state drive	PCIe x4 NVMe 3.0	up to 512 GB
M.2 2280, PCIe x4 NVMe, Class 40 solid-state drive	PCIe x4 NVMe 3.0	up to 1 TB
M.2 2280, PCIe x4 NVMe, Class 40 Self encrypting solid-state drive	PCIe x4 NVMe 3.0	up to 512 GB

Media-card reader

The following table lists the media cards supported by your Latitude 7520.

Table 1. Media-card reader specifications
The following table provides the media-card specifications of Latitude 7520.
Description	Values
Media-card type	One micro-SD card slot
Media-cards supported	micro-Secure Digital (mSD) micro-Secure Digital High Capacity (mSDHC) micro-SD Extended Capacity (mSDXC) NOTE The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.
NOTE The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.

Keyboard

The following table lists the keyboard specifications of your Latitude 7520.

Table 1. Keyboard specifications
The following table provides the detailed keyboard specifications of Latitude 7520.
Description	Values
Keyboard type	Standard non-backlit keyboard Standard backlit keyboard
Keyboard layout	QWERTY/KANJI
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 wanted key. To perform secondary functions, press Fn and the wanted key. NOTE You can define the primary behavior of the function keys (F1–F12) changing Function Key Behavior in BIOS setup program. For more information, see Keyboard shortcuts.

Camera

The following table lists the camera specifications of your Latitude 7520.

Table 1. Camera specifications
The following table provides the detailed camera specifications of Latitude 7520.
Description	Option 1	Option 2	Option 3	Option 4	Option 5
Number of cameras	One	One	One	One	One
Type	Integrated 2.7 mm HD RGB Webcam	Integrated 2.7 mm HD RGB/IR Webcam with Proximity Sensor and optional ALS	Integrated 6 mm HD RGB Webcam	Integrated 6 mm HD RGB/IR Webcam with Proximity Sensor and optional ALS	Integrated 6 mm FHD RGB/IR Webcam with Proximity Sensor and optional ALS
Location	Front	Front	Front	Front	Front
Sensor type	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology	CMOS sensor technology
Resolution (RGB):
Still Image	0.92	0.92	0.92	0.92	2
Video	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1280 x 720 at 30 fps	1920 x 1080 at 30 fps
Diagonal viewing angle	74.9°	75.8°	78.6°	87°	87.6°
Resolution (IR):
Still Image	NA	0.23	NA	0.23	0.23
Video	NA	640 x 360 at 15 fps	NA	640 x 360 at 15 fps	640 x 360 at 15 fps
Diagonal viewing angle	NA	75.8°	NA	87°	87.6°

Touchpad

The following table lists the touchpad specifications of your Latitude 7520.

Table 1. Touchpad specifications
The following table provides the detailed touchpad specifications of Latitude 7520.
Description	Option 1	Option 2
Touchpad resolution:
Horizontal	3561	1461
Vertical	2416	921
Touchpad dimensions:
Horizontal	125 mm (4.92 in.)	125 mm (4.92 in.)
Vertical	80 mm (3.14 in.)	80 mm (3.14 in.)
Touchpad gestures	For more information about touchpad gestures available on Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.	For more information about touchpad gestures available on Windows 10, see the Microsoft knowledge base article 4027871 at support.microsoft.com.

Power adapter

The following table lists the power adapter specifications of your Latitude 7520.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Latitude 7520.
Description		Option one	Option two
Type		65 W AC adapter, USB-C	90 W, AC adapter, USB-C
Input voltage		100 VAC-240 VAC	100 VAC-240 VAC
Input frequency		50 Hz-60 Hz	50 Hz-60 Hz
Input current (maximum)		1.70 A	1.50 A
Output current (continuous)		20 V/3.25 A (Continuous) 15 V/3 A (Continuous) 9.0 V/3 A (Continuous) 5.0 V/3 A (Continuous)	20 V/4.5 A (Continuous) 15 V/3 A (Continuous) 9.0 V/3 A (Continuous) 5.0 V/3 A (Continuous)
Rated output voltage		20 VDC/15 VDC/9 VDC/5 VDC	20 VDC/15 VDC/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)
	Storage	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)
Dimensions
	Width (mm/inch)	112 mm (4.41 in.)	130 mm (5.1 in.)
	Depth (mm/inch)	51 mm (2.01 in.)	66 mm (2.6 in.)
	Height (mm/inch)	28 mm (1.1 in.)	22 mm (0.8 in.)
Weight (kg/lb)		201 g (0.44 lb)	291 g (0.64 lb)

Battery

The following table lists the battery specifications of your Latitude 7520.

Table 1. Battery specifications
The following table provides the detailed battery specifications of Latitude 7520.

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.
Specifications		Option 1	Option 2
Type		4-cell, 63 WHr, optional with ExpressCharge or Long Life Cycle	3-cell, 42 WHr, optional with ExpressCharge or Long Life Cycle
Voltage (VDC)		15.2 VDC	11.40 VDC
Weight (maximum)		0.26 kg (0.58 lb)	0.21 kg (0.46 lb)
Dimensions:
	Height	92.8 mm (3.654 in.)	92.8 mm (3.654 in.)
	Width	238 mm (9.37 in.)	238 mm (9.37 in.)
	Depth	5.7 mm (0.224 in.)	5.7 mm (0.224 in.)
Temperature range:
	Operating	Charging: 0°C to 45°C (32°F to 113°F) Discharging: 0°C to 65°C (32°F to 149°F)
	Storage	-20°C to 60°C (-4°F to 140°F)
Battery Operating time		Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
Battery Charging time (approximate)		ExpressCharge Boost (0% up to 35% ) : 20 minutes Express charge : 2 hours Standard charge: 3 hours NOTE Control the charging time, duration, start and end time, and so on using the Dell Power Manger application. For more information on the Dell Power Manger see, https://www.dell.com/support/home/product-support/product/power-manager/docs
Life span (approximate)		Standard: 1 Year or 300 discharge/charge cycles Long Life Cycle (LCL) capable: 3 Years or 1000 discharge/charge cycles (Optional)
ExpressCharge		Supported on Express Charge Capable Battery	Supported on Express Charge Capable Battery
User replaceable		No (FRU^¶)	No (FRU)
Coin-cell battery		Main battery reserves 2% of capacity for RTC function.
Coin-cell Operating time		68 days with 3-cell 42 WHr battery NOTE Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.

NOTE

For batteries with the ExpressCharge feature, the battery will typically have at least an 80% charge after about an hour of charging with the system off, and fully charged in about 2 hours with the system off.

Enabling ExpressCharge requires that both the computer and the battery used be ExpressCharge capable. If these requirements are not met, ExpressCharge will not be enabled.

^¶ : Field Replaceable Part

Display

The following table lists the display specifications of your Latitude 7520.

Table 1. Display specifications
The following table provides the detailed display specifications of Latitude 7520.
Description		Option one	Option two	Option three	Option four
Display type		15.6-inch Full HD (FHD)	15.6-inch FHD Super Low Power (SLP) ComfortView Plus Low Blue Light	15.6-inch FHD with integrated touch	15.6 inch Ultra High Definition (UHD) ComfortView Plus Low Blue Light
Display-panel technology		TFT , Wide View Angle (WVA)	TFT, IPS, Super Low Power (SLP) ComfortView Plus Low Blue Light, WVA	TFT, WVA	TFT, IPS, Super Low Power (SLP) ComfortView Plus Low Blue Light, WVA
Display-panel dimensions (active area):
	Height	344.16 mm (13.55 in.)	344.16 mm (13.55 in.)	344.16 mm (13.55 in.)	344.16 mm (13.55 in.)
	Width	193.59 mm (7.62 in.)	193.59 mm (7.62 in.)	193.59 mm (7.62 in.)	193.59 mm (7.62 in.)
	Diagonal	396.24 mm (15.6 in.)	396.24 mm (15.6 in.)	396.24 mm (15.6 in.)	396.24 mm (15.6 in.)
Display-panel native resolution		1920 x 1080	1920 x 1080	1920 x 1080	3840 x 2160
Luminance (typical)		250 nits	400 nits	250 nits	400 nits
Megapixels		2.07	2.07	2.07	8.29
Color gamut		NTSC 45%	sRGB 100%	NTSC 45%	sRGB 100%
Pixels Per Inch (PPI)		141	141	141	283
Contrast ratio (typ)		700:1	700:1	700:1	1000:1
Response time (min)		25 milli-second (ms)	25 ms	25 ms	19 ms
Refresh rate		60 Hz	60 Hz	60 Hz	60 Hz
Horizontal view angle		80/80 degrees (min)	80/80 degrees (min)	80/80 degrees (min)	80/80 degrees (min)
Vertical view angle		80/80 degrees (min)	80/80 degrees (min)	80/80 degrees (min)	80/80 degrees (min)
Pixel pitch		0.17925 mm	0.17925 mm	0.17925 mm	0.08964 mm
Power consumption (maximum)		4.6 W	4.5 W	4.6 W	4.5 W
Anti-glare vs glossy finish		Anti-glare	Anti-glare	Anti-glare	Anti-glare
Touch options		Non-touch	Non-touch	Touch	Non-touch

Fingerprint reader

The following table lists the fingerprint-reader specifications of your Latitude 7520.

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 7520.
Description	Values
Fingerprint-reader sensor technology	Capacitive
Fingerprint-reader sensor resolution	500 dpi
Fingerprint-reader sensor pixel size	108 x 88

GPU—Integrated

The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 7520.

Table 1. GPU—Integrated
The following table provides the detailed integrated graphics specifications of Latitude 7520.
Controller	External display support	Memory size	Processor
Intel Iris X^e Graphics	Two Thunderbolt 4 ports with DisplayPort Alt Mode One HDMI 2.0 port	Shared system memory	11^th Generation Intel Tiger Lake Core i5/i7 processors

Operating and storage environment

This table lists the operating and storage specifications of your Latitude 7520.

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 7520.

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.
Description	Operating	Storage
Temperature range	Normal ambient condition 25°C and 40~50% 0°C to Normal ambient condition 25°C and 40~50% 40°C (32°F to 104°F)	-40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)	Normal ambient condition 25°C and 40%~50% 10% to Normal ambient condition 25°C and 40%~50% 90% (non-condensing)	10% to 95% (non-condensing)
Vibration (maximum)^*	0.66 GRMS	1.30 GRMS
Shock (maximum)	140 G†	160 G†
Altitude range	0 m to 3048 m (0 ft to 10,000 ft)	0 m to 10,688 m (0 ft to 35,000 ft)

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

^{† Measured using a 2 ms half-sine pulse when the hard drive is in use.}

Dell Latitude 7520: технические характеристики и спецификации