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Black Lenovo ThinkPad T490 14 inch non-touch FHD laptop closed view

Lenovo

Lenovo ThinkPad T490 laptop i5-8250U 16GB 256GB 14 FHD

SKU CH-ZHHW-W2JD3

A 14-inch FHD IPS ultrabook with a quad-core i5-8250U, 16 GB DDR4, 256 GB SSD and Windows 11 Pro

  • ColorBlack
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 8th Gen
  • Processor NameIntel Core i5-8250U
  • Number of CoresQuad-core Processor
  • CPU L2 Cache6MB

Options 16GB/256GB W11P

  • 14" FHD IPS display delivers crisp 1920 x 1080 visuals
  • Quad-core i5-8250U at 1.6 GHz handles everyday workloads
  • 16 GB DDR4 memory keeps multitasking responsive
  • 256 GB SSD provides fast boot and load times
  • Windows 11 Pro pre-installed for modern security features

Ready-to-work ultrabook

The Lenovo ThinkPad T490 is a 14.0 inch FHD non-touch laptop powered by an Intel Core i5-8250U quad-core processor with 1.6 GHz base frequency and 6 MB L2 cache. It ships with 16 GB DDR4 memory and a 256 GB SSD running Windows 11 Pro. The IPS panel delivers 1920 x 1080 resolution for clear text and video calls.

Efficient thermal profile

Integrated Intel UHD Graphics 620 keeps power draw modest during office workloads and video playback, allowing the slim chassis to stay cool and quiet without a discrete GPU. The included OEM 45 W or 65 W AC adapter supplies ample headroom for charging while the system runs typical business applications.

Essential connectivity kit

Three USB 3.1 ports, one USB-C port, HDMI and RJ-45 Ethernet cover monitors, wired networks and peripherals without dongles. Intel Dual Band Wireless with Bluetooth 4.1 handles wireless links, while the front-facing webcam supports conferencing. The bundle provides only the laptop and AC adapter; SD card reader and fingerprint reader are not guaranteed.

商品特色

  • 14" FHD IPS display delivers crisp 1920 x 1080 visuals
  • Quad-core i5-8250U at 1.6 GHz handles everyday workloads
  • 16 GB DDR4 memory keeps multitasking responsive
  • 256 GB SSD provides fast boot and load times
  • Windows 11 Pro pre-installed for modern security features

商品規格

BrandLenovo
SeriesThinkPad
ModelLenovo
Part NumberT490
ColorBlack
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 8th Gen
Processor NameIntel Core i5-8250U
Number of CoresQuad-core Processor
CPU L2 Cache6MB
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeFHD
Resolution1920 x 1080
PanelIPS
GPU/VPUIntel UHD Graphics 620
Graphic TypeIntegrated Card
SSD256GB
HDDNo
Storage Spec256 GB SSD
Memory16GB
Memory SpeedDDR4
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Max Memory Supported32 GB
Optical Drive TypeNo
LAN10/100/1000Mbps
WiFi GenerationWi-Fi 4 and earlier generation
BluetoothYes
USB1x USB 3.1 Gen1 (one Always On) ,1 x USB 3.1 Gen 1 Type-C, and 1 x USB 3.1 Gen 2 Type-C (Power Delivery, DisplayPort, Data transfer)
Thunderbolt1 x Thunderbolt
Video Port1 x HDMI 1.4 - DisplayPort over USB Type-C(optional Thunderbolt 3(1)
HDMI1 x HDMI
Ethernet1 x RJ-45 (1Gbps)
Audio Ports1 x Microphone Jack, 1 x Headphone Jack
AudioIntegrated Sound card
TouchpadYes
KeyboardStandard
WebcamYes
StyleUltrabook
TypeMainstream
UsageConsumer
AC Adapter/Charger65-watt AC Adapter
Weight3 - 3.9 lbs.

其他版本

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商品問答

How do I install the 256 GB SSD in the M.2 slot, and which step do people get wrong?

The drive uses an M.2 form factor; the common mistake is forcing it in at the wrong angle instead of sliding it flat until the notch seats, then securing it with the single screw.

What maintenance will the DDR4 memory need later?

The 16 GB DDR4 is soldered to the board, so no user upgrade or replacement is possible; only keep the vents clear of dust to avoid thermal throttling.

Which limit appears first during sustained load on the Intel UHD Graphics 620?

The integrated GPU shares system memory and hits its thermal ceiling quickly, causing clock throttling before the CPU reaches its own limit.

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