Dell Latitude 7490
14-inch Latitude 7000-series business laptop of 2017-2018 with 7th/8th Generation Intel Core U-series processors (Kaby Lake / Kaby Lake Refresh), dual DDR4 SO-DIMM slots up to 32 GB, Gigabit Ethernet, and an optional Super Low Power display panel rated for up to 20 hours of battery life.
Memory
- Slots
- 2 SO-DIMM slots
- Type
- DDR4 2400 SDRAM (2133 MT/s with 7th Gen Core, 2400 MT/s with 8th Gen Core)
- Maximum
- 32 GB (2 × 16 GB); 32-bit operating systems can address a maximum of 3 GB
Storage
- Primary (SATA)
- 128 GB / 256 GB / 512 GB M.2 2280 SATA SSD; 512 GB M.2 2280 SATA SED SSD
- Primary (PCIe)
- 128 GB / 256 GB / 512 GB / 1 TB M.2 2280 PCIe SSD; 256 GB / 512 GB M.2 2280 PCIe SED SSD
- Card reader
- MultiMedia card reader (SD 4.0)
Graphics
- Integrated (7th Gen)
- Intel HD Graphics 620, shared system memory
- Integrated (8th Gen)
- Intel UHD Graphics 620, shared system memory
- External outputs
- DisplayPort over USB Type-C (optional Thunderbolt 3) and one HDMI 1.4 port
Expansion
- M.2 SSD
- One M.2 2280 slot
- Docking
- Dell Business Dock WD15 (optional); Dell Business Thunderbolt Dock TB16 (optional, Thunderbolt 3 systems only)
- Smart card
- Optional contacted SmartCard reader
Networking
- Ethernet
- Intel i219LM Gigabit Ethernet Controller, 10/100/1000 Mb/s (RJ45)
- Wi-Fi option 1
- Qualcomm QCA61x4A 802.11ac dual-band (2x2) + Bluetooth 4.1 (non-vPro)
- Wi-Fi option 2
- Intel Dual-Band Wireless-AC 8265, 2x2, no Bluetooth
- Wi-Fi option 3
- Intel Dual-Band Wireless-AC 8265 + Bluetooth 4.2, 2x2
- Wi-Fi option 4
- Intel Tri-Band Wireless-AC 18265 (WiGig + Wi-Fi + Bluetooth 4.2)
- WWAN
- Qualcomm Snapdragon X7 LTE-A (DW5811e) or HSPA+ (DW5811e); Snapdragon X7 LTE-A (DW5816e)
- SIM
- External micro-SIM slot (WWAN configurations)
Power
- Adapter
- E5 65 W or E5 90 W USB Type-C, 100-240 VAC, 50/60 Hz
- Input current (maximum)
- 1.7 A
- Output current
- 3.34 A (65 W) / 4.62 A (90 W)
- Rated output voltage
- 19.5 VDC
- Weight
- 230 g (65 W) / 320 g (90 W)
Ports
- USB
- 3 × USB 3.1 Gen 1 Type-A (one with PowerShare)
- Video
- DisplayPort over USB Type-C (optional Thunderbolt 3); one HDMI 1.4 port
- Audio
- Universal audio jack; Realtek ALC3246, two speakers (2 W RMS per channel)
- Network
- One RJ45 Gigabit Ethernet port
- Card slots
- MultiMedia card reader (SD 4.0); external micro-SIM (WWAN configurations); optional SmartCard
- Security
- Noble lock wedge slot
- Power
- DC-in
Display
- HD
- 14.0" 1366×768, Anti-Glare, 200 nits, WLAN capable or WLAN/WWAN, Mag Alloy back, non-touch
- FHD
- 14.0" 1920×1080 IPS, Anti-Glare, 300 nits, WLAN capable or WWAN/WLAN, Mag Alloy back, non-touch
- FHD SLP
- 14.0" 1920×1080 IPS, Anti-Glare, 300 nits, Super Low Power panel, Narrow Border Mag Alloy or CNC Machined Aluminum back, non-touch; up to ~20 hr battery life with the 60 Wh battery
- FHD touch
- 14.0" 1920×1080 IPS, Anti-Glare, 300 nits, WLAN/WWAN, Narrow Border Mag Alloy or Carbon Fiber back, on-cell/embedded touch
- Refresh
- 60 Hz on all panels
Battery
- 42 Wh (3-cell)
- Prismatic, ExpressCharge capable; 95.9 × 5.70 × 18.50 mm, 185 g
- 60 Wh (4-cell)
- Polymer, ExpressCharge capable; 95.9 × 5.70 × 18.50 mm, 270 g
- 60 Wh Long Life Cycle
- Polymer; 95.9 × 5.70 × 18.50 mm, 270 g
- Maximum Runtime configuration
- 60 Wh battery with the FHD SLP panel; up to 20 hours (~18% more than a standard FHD panel)
Physical
- Width
- 13.03 in. (331.0 mm)
- Depth
- 8.70 in. (220.9 mm)
- Height
- 0.69-0.70 in. front to back (17.47-17.9 mm)
- Starting weight
- 3.11 lb (1.4 kg)
- Keyboard
- 14.1" single-pointing non-backlit, or dual-pointing backlit
Management
- TPM
- TPM 2.0, FIPS 140-2 certified, TCG certified (February 2018)
- Authentication bundle 1
- FIPS 201 contacted SmartCard with ControlVault 2.0 Advanced Authentication, FIPS 140-2 Level 3
- Authentication bundle 2
- Touch fingerprint reader, contacted + contactless SmartCard, NFC, ControlVault 2.0 Advanced Authentication, FIPS 140-2 Level 3
Operating systems
- Windows
- Windows 10 Home (64-bit); Windows 10 Pro (64-bit); Windows 10 China Netcom Government Edition (China only)
- Linux
- Ubuntu 16.04 LTS
Processors
- Intel Core i3-7130U
- Intel Core i5-7300U
- Intel Core i5-8250U
- Intel Core i5-8350U
- Intel Core i7-8650U