Latitude 7490 Owner's Manual

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Technical specifications

NOTE Offerings may vary by region. The following specifications are only those required by law to ship with your computer. For more information about the configuration of your computer, go to Help and Support in your Windows operating system and select the option to view information about your computer.

Table 1. SpecificationsThe following table lists the technical specifications:
Type	Feature
Processor family	Intel Core i5-8250U (Quad Core, 3.4GHz, 6M Cache, 15 W) Intel Core i5-8350U (Quad Core, 3.6GHz, 6M Cache, 15 W) vPro Intel Core i7-8650U (Quad Core, 3.9 GHz, 8M Cache, 15 W) vPro Intel Core i3-7130U (Dual Core, 2.7 GHz, 3M cache, 15 W) Intel Core i5-7300U (Dual Core, 3.5 GHz, 3M Cache, 15 W) vPro
System	Chipset: Intel Kaby Lake - U/R—Integrated in the processor DRAM bus width: 64 - Bit Flash EPROM: SPI 128 Mbits PCIe bus: 100 MHz External Bus Frequency: DMI 3.0-8GT/s
Operating System	Microsoft Windows 10 Home Microsoft Windows 10 Pro 64 bit Ubuntu 16.04 LTS Windows 10 China Netcom Govt Edition Support (China only)
Memory	DDR4 2400 SDRAM operates at 2133 with Intel 7^th Gen DDR4 2400 SDRAM operates at 2400 with Intel 8^th Gen 2 DIMM slots supporting up to 32 GB
Video	Intel HD Graphics 620 (7^th Gen Intel Core Intel UHD Graphics 620 (8^th Gen Intel Core)
Audio	Types: Four-channel high-definition audio Controller: Realtek ALC3246 Stereo conversion: 24-bit-analog-to-digital and digital-to-analog Internal interface: High-definition audio External interface: Microphone-in, stereo headphones, and headset combo connector Speakers: Two Internal speaker amplifier: 2 W (RMS) per channel Volume controls: Hot keys
Display	14.0 inch HD (1366 x 768) Anti-Glare, HD CAM/Mic, WLAN capable, Mag Alloy back, Non Touch 14.0 inch HD (1366 x 768) Anti-Glare, HD CAM/Mic, WLAN/WWAN, Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080) Anti-Glare, HD CAM/Mic, WLAN capable, Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080) Anti-Glare, HD CAM/Mic, WWAN/WLAN, Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080) Anti-Glare, Mic only, WLAN capable, Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low Power Panel (SLP), HD CAM/Mic, WLAN w/ASA, Narrow Border Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080) Anti-Glare, Super Low Power Panel (SLP), IR CAM/Mic, WLAN w/ASA, Narrow Border Mag Alloy back, Non Touch 14.0 inch FHD (1920 x 1080), Anti-Glare, HD CAM/Mic, WLAN/WWAN, Mag Alloy back, On-cell Touch 14.0 inch FHD (1920 x 1080), Anti-Glare, HD CAM/Mic, WLAN w/ASA, Narrow Border Carbon Fiber back, On-cell Touch 14.0 inch FHD (1920 x 1080), Anti-Glare, IR CAM/Mic, WLAN w/ASA, Narrow Border Carbon Fiber back, On-cell Touch
Storage options	Primary Storage: 128 GB M.2 2280 SATA 2280 SSD 256 GB M.2 2280 SATA 2280 SSD 512 GB M.2 2280 SATA 2280 SSD 512 GB M.2 2280 SATA SED 2280 SSD 128 GB M.2 2280 PCIe SSD 256 GB M.2 2280 PCIe SSD 512 GB M.2 2280 PCIe SSD 1 TB M.2 2280 PCIe SSD 256 GB M.2 2280 PCIe SED SSD 512 GB M.2 2280 PCIe SED SSD
Security	TPM 2.0 FIPS 140-2 Certified, TCG Certified (February 2018) Optional Hardware Authentication Bundle 1: FIPS 201 Contacted Smart Card with Control Vault 2.0 Advanced Authentication with FIPS 140-2 Level 3 Certification Optional Hardware Authentication Bundle 2: Touch Fingerprint Reader, FIPS 201 Contacted Smart Card, Contactless Smart Card, NFC, Control Vault 2.0 Advanced Authentication with FIPS 140-2 Level 3 Certification
Docking options	Dell Business Dock WD15 (optional) Dell Business Thunderbolt Dock - TB16(optional for Thunderbolt 3 equipped systems only)
Multimedia	Integrated High-Quality Speakers Headset and mic combo jack Noise reducing array microphones Optional HD or IR Cam or No webcam
Optical Drive Options	External Options Only
Battery options	42 Whr Prismatic, ExpressCharge Capable 60 Whr Polymer, ExpressCharge Capable 60 Whr Long Life Cycle (polymer) 42 WHr (3-cell): Length: 95.9 mm ( 3.78 inch ) Width: 5.70 mm ( 0.22 inch ) Height: 18.50 mm (0.71 inch ) Weight: 185.00 g (0.41lb) Battery Capacity : 3.68 mAhr 60 WHr (4-cell): Length: 95.9mm ( 3.78 inch) Width: 5.70mm ( 0.22 inch) Height: 18.50 mm (0.71 inch ) Weight: 270.00 g (0.6lb) Battery Capacity: 7.89 mAhr 60 WHr Long Life Cycle battery (polymer): Length: 95.9mm ( 3.78 inch) Width: 5.70mm ( 0.22 inch) Height: 18.50 mm (0.71 inch ) Weight: 270.00 g (0.6lb) Battery Capacity: 7.89 mAhr
Maximum Runtime Config	7490 fixed hardware configuration that allows user to get significant hours of additional runtime It features a new Super-Low-Power (SLP) panel that enables the majority of the power savings. Backlight power draw is significantly lower than standard FHD panel NOTE Up to 20 hrs. battery run time (~18% improvement over standard FHD panel) with this configuration using FHD SLP panel with 60Whr battery
Power adapter	Type: E5 65 W or E5 90 W Input voltage: 100 V AC to 240 V AC Input current-maximum:1.7 A Input frequency: 50 Hz to 60 Hz Output current: 3.34 A and 4.62 A Rated output voltage: 19.5 V DC Weight: 230 g (65 W) and 320 g (90 W) Dimensions: 22 x 66 x 106 mm (65 W) and 22 x 66 x 130 (90 W) Temperature range-Operating: 0°C to 40°C (32°F to 104°F) Temperature range-Non-Operating: -40°C to 70°C (-40°F to 158°F)
Communications	Network adapter: Intel i219LM Gigabit Ethernet Controller,10/100/1000 Mb/s Ethernet (RJ-45) Wireless and Modem: Qualcomm QCA61x4A 802.11ac Dual Band (2x2) Wireless Adapter + Bluetooth 4.1 Wireless Card Intel Dual-Band Wireless-AC 8265 Wi-Fi Wireless Card (No BT) (2x2) Intel Dual-Band Wireless-AC 8265 Wi-Fi + BT4.2 Wireless Card (2x2) Intel Tri-Band Wireless-AC 18265 WiGig + Wi-Fi + BT4.2 Wireless Card Qualcomm Snapdragon™ X7 LTE-A (DW5811e) Qualcomm Snapdragon™ X7 HSPA+ (DW5811e) Qualcomm Snapdragon™ X7 LTE-A (DW5816e)
Ports, Slots, and Chassis	HDMI 1.4(1) Universal Jack MultiMedia card reader (SD 4.0) uSIM (external) 3x USB 3.1 Gen1 (one with PowerShare) DisplayPort over USB Type-C(optional Thunderbolt 3(1) RJ45 Optional Smartcard Noble lock wedge slot DC-in
Camera	Type: HD fixed focus Sensor type: CMOS sensor technology Imaging rate: Up to 30 frames per second Video Resolution: 1280 x 720 pixels (0.92 MP)
Touchpad	Active area X-axis—99.50 mm Y-axis—53.0 mm X/Y position resolution— X: 1048cpi; Y:984cpi Multi-touch—Configurable single finger and multi-finger gestures
Internal Keyboards	14.1 inches Single Pointing, non backlit 14.1 inches Dual Pointing, backlit
Physical specifications	Front height to Back ( Non Touch) : 0.69 to 0.70 inches; 7.47 to 17.9 Width: 13.03 inch; 331.0 mm Depth: 8.70 inch; 220.9 mm Starting weight: 1.4 kg; 3.11 lbs
Environmental specifications	Temperature Specifications Operating: 0°C to 35°C (32°F to 95°F) Storage : –40°C to 65°C (–40°F to 149°F) Relative humidity—maximum Specifications Operating: 10% to 90% (non-condensing) Storage: 5% to 95% (non-condensing) Altitude—maximum Specifications Operating: 0 to 3048 m (0 to 10,000 ft) Non-operating: 5% to 95% (non-condensing) Airborne contaminant level: G2 or lower as defined by ISA S71.04–1985

Display specifications in detail

Table 2. 14.0 inches (16:9) AG HD (1366 x 768) WLED 200 nits ( typ ) eDP 1.2 ,HD CAM/Mic, WLAN capable, Mag Alloy back, Non TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	HD Anti-Glare
Luminance (typical)	200 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1366 x 768
Megapixels	1.05
Pixels per Inch (PPI)	112
Contrast Ratio (min)	300:1
Response Time (max)	25 msec rise/fall
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 40 degrees
Vertical View Angle (min)	+10/-30 degrees
Pixel Pitch	0.2265 mm
Power Consumption (maximum)	2.8 W

Table 3. 14.0 inches (16:9) AG HD (1366 x 768) WLED 200 nits ( typ ) eDP 1.2 ,HHD CAM/Mic, WLAN/WWAN, Mag Alloy back, Non TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	HD Anti-Glare
Luminance (typical)	200 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1366 x 768
Megapixels	1.05
Pixels per Inch (PPI)	112
Contrast Ratio (min)	300:1
Response Time (max)	25 msec rise/fall
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 40 degrees
Vertical View Angle (min)	+10/-30 degrees
Pixel Pitch	0.2265 mm
Power Consumption (maximum)	2.8 W

Table 4. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, HD CAM/Mic, WLAN capable, Mag Alloy back, Non TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	600:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	3.8 W

Table 5. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, HD CAM/Mic, WWAN/WLAN, Mag Alloy back, Non TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm (maximum) without metal tabs mm Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	1000:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	3.8 W

Table 6. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, Mic only, WLAN capable, Mag Alloy back, Non TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	600:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	3.8 W

Table 7. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, Super Low Power Panel (SLP), HD CAM/Mic, WLAN w/ASA, Narrow Border Mag Alloy back, Non Touch This table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum) without metal tabs Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	1000:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	1.99 W

Table 8. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, Super Low Power Panel (SLP), IR CAM/Mic, WLAN w/ASA, Narrow Border Mag Alloy back, Non Touch This table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum) without metal tabs Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	1000:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	1.99 W

Table 9. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, HD CAM/Mic, WLAN/WWAN, Mag Alloy back, On-cell TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	600:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	4.1 W

Table 10. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, HD CAM/Mic, WLAN w/ASA, Narrow Border Carbon Fiber back, On-cell TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	600:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	4.1 W

Table 11. 14.0 inches (16:9) AG FHD (1920 x 1080) 300 nits, eDP 1.3 w/PSR, IPS, IR CAM/Mic, WLAN w/ASA, Narrow Border Carbon Fiber back, On-cell TouchThis table describes the specifications of the display option provided with your system
Feature	Specification
Type	FHD Anti-Glare
Luminance (typical)	300 nits
Dimensions (Active Area)	Height: 173.95 mm(maximum ) Width: 309.4 mm(maximum ) Diagonal: 14.0 inch
Native Resolution	1920 x 1080
Megapixels	2.07
Pixels per Inch (PPI)	157
Contrast Ratio (min)	600:1
Response Time (max)	35 msec black to white
Refresh Rate	60 Hz
Horizontal View Angle (min)	+/- 80 degrees
Vertical View Angle (min)	+/- 80 degrees
Pixel Pitch	0.161 x 0.161 mm
Power Consumption (maximum)	4.1 W