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Black ThinkPad T490 laptop closed, matte finish, 14 inch screen, compact form factor

Lenovo

Lenovo ThinkPad T490 i5-8265U 8GB 512GB 14.0" HD laptop

SKU CH-0K2A-BT4SW

A 14.0" business laptop with a quad-core i5-8265U, 8GB DDR4, 512GB NVMe SSD and Thunderbolt 3

  • ColorBlack
  • Operating SystemWindows 10 Pro
  • CPU TypeIntel Core i5 8th Gen
  • Processor Name1.60GHz
  • Turbo Frequency4.1 GHz
  • Number of CoresQuad-core Processor

Options 8GB/512GB

顯示另外 10 款選項
  • Quad-core 1.60 GHz processor boosts to 4.1 GHz for responsive multitasking
  • 512 GB PCIe NVMe SSD loads apps and files quickly
  • 8 GB DDR4 memory handles everyday workloads smoothly
  • 0 inch 1366 x 768 display shows clear visuals
  • Thunderbolt 3 and USB 3.1 ports connect peripherals fast

ThinkPad T490 for office and travel

The 14.0" Lenovo ThinkPad T490 combines an 8th Gen Intel Core i5-8265U processor with 8GB DDR4 memory and a 512GB PCIe NVMe SSD. Windows 10 Pro is pre-installed. The 1366 x 768 display and integrated Intel UHD graphics suit document work, web browsing and video calls. A fingerprint reader and 720p webcam support secure sign-in and conferencing.

Thermals and power on typical workloads

A 65W power supply charges the 3-cell 50 WHr battery. The quad-core CPU reaches 4.1 GHz turbo under load while the integrated graphics keep heat output modest. Fan noise stays low during standard productivity tasks such as email, spreadsheets and streaming. The aluminium chassis helps dissipate warmth across the palm rest.

Ports and software that shape daily use

Thunderbolt 3 and USB 3.1 Type-C Gen1 share a single connector for docking or external storage. Two USB 3.1 Gen1 Type-A ports, HDMI, microSD reader and a combo audio jack round out the I/O. Bluetooth 5.1 and 802.11ac Wi-Fi handle wireless peripherals and networks. Gigabit LAN provides a wired alternative.

商品特色

  • Quad-core 1.60 GHz processor boosts to 4.1 GHz for responsive multitasking
  • 512 GB PCIe NVMe SSD loads apps and files quickly
  • 8 GB DDR4 memory handles everyday workloads smoothly
  • 0 inch 1366 x 768 display shows clear visuals
  • Thunderbolt 3 and USB 3.1 ports connect peripherals fast

商品規格

BrandLenovo
SeriesThinkPad T490
ColorBlack
Operating SystemWindows 10 Pro
CPU TypeIntel Core i5 8th Gen
Processor Name1.60GHz
Turbo Frequency4.1 GHz
Number of CoresQuad-core Processor
CPU L3 Cache6MB Cache
Screen Size14.0"
Resolution1366 x 768
GPU/VPUIntegrated Graphics
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Storage Spec512GB PCIe SSD
Memory8GB
Memory SpeedDDR4
LAN10/100/1000Mbps
WLAN802.11ac Wireless LAN
BluetoothBluetooth 5.1
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
KeyboardStandard
Backlit KeyboardNon-backlit
Other Input DevicesNo
WebcamYes
Card ReaderYes
StyleStandard

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

How do I add more RAM to the ThinkPad T490 and what is the common mistake?

The i5-8265U model has 8 GB soldered DDR4 and no free SODIMM slot, so memory cannot be upgraded; the mistake is buying a module that will not fit.

Which part will need replacement first during the laptop's life?

The 3-cell 50 WHr battery is the only user-replaceable component that degrades with charge cycles.

What performance limit appears first when the i5-8265U runs at 4.1 GHz for extended periods?

The 65 W power adapter and integrated UHD graphics share the thermal budget, so sustained turbo clocks throttle before the CPU hits its maximum temperature.

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