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Black 14 inch ThinkPad E14 Gen 7 laptop closed on a plain background

Lenovo

Lenovo ThinkPad E14 Gen 7 21SX0039US laptop Core Ultra 7 255H 16GB 512GB

SKU CH-PEQ0-ZZF4Z MPN 21SX0039US

14 inch WUXGA laptop with Intel Core Ultra 7 255H processor, 16 GB memory and 512 GB SSD

  • AI FeaturesAI Boost
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core Ultra 7
  • Processor NameIntel Core Ultra 7 255H
  • Turbo Frequency5.10 GHz
  • Screen Size14.0"
  • Intel Core Ultra 7 255H reaches 5.10 GHz turbo for demanding workloads
  • 0 inch WUXGA display at 1920 x 1200 resolution shows crisp detail
  • 16 GB memory keeps multiple apps responsive
  • 512 GB SSD stores files and boots Windows 11 Pro quickly
  • Intel Arc 140T GPU handles graphics tasks without a discrete card

Purpose-built ultraportable

The ThinkPad E14 Gen 7 pairs an Intel Core Ultra 7 255H processor with 16 GB of memory and a 512 GB SSD. It ships with Windows 11 Pro and a 14.0 inch WUXGA panel at 1920 x 1200 resolution. The integrated Intel Arc 140T GPU handles everyday graphics workloads without a discrete card.

Connectivity and expansion

A single HDMI port drives an external display while Gigabit Ethernet provides a wired network option. Wireless connectivity uses 802.11ax with Bluetooth for peripherals. The 5 megapixel webcam supports video calls and the chassis measures .78 by 12.3 by 8.7 inches at 2.95 lb.

Capacity and limits

The 512 GB SSD and 16 GB of memory cover typical office suites, web workloads and light creative tasks. Heavier workloads such as large video timelines or extensive virtual machines will exhaust storage and memory headroom. The 60 Hz refresh rate and integrated graphics are not suited for high-frame-rate gaming or professional 3D rendering.

商品特色

  • Intel Core Ultra 7 255H reaches 5.10 GHz turbo for demanding workloads
  • 0 inch WUXGA display at 1920 x 1200 resolution shows crisp detail
  • 16 GB memory keeps multiple apps responsive
  • 512 GB SSD stores files and boots Windows 11 Pro quickly
  • Intel Arc 140T GPU handles graphics tasks without a discrete card

商品規格

BrandLenovo
SeriesThinkPad
ModelE14 Gen 7
Part Number21SX0039US
AI FeaturesAI Boost
Operating SystemWindows 11 Pro
CPU TypeIntel Core Ultra 7
Processor NameIntel Core Ultra 7 255H
Turbo Frequency5.10 GHz
Screen Size14.0"
TouchscreenNon-Touch Screen
Display TypeWUXGA
Resolution1920 x 1200
Refresh Rate60 Hz
GPU/VPUIntel Arc 140T GPU
Graphic TypeIntegrated Card
SSD512GB
Memory16GB
WLAN802.11ax Wireless LAN
BluetoothYes
HDMI1 x HDMI
EthernetGigabit Ethernet
Webcam5 Megapixel
TypeHome / Personal
Dimensions (W x D x H)Height:
0.78"
Width:
12.3"
Depth:
8.7"
Weight2.95 lb
出貨重量2.31 kg
包裝尺寸452 × 302 × 76 mm

商品問答

Will the Core Ultra 7 255H hit thermal limits before it can hold 5.10 GHz on long renders?

The 255H is rated to 5.10 GHz turbo; sustained clocks depend on the 14.0 inch chassis cooling and the 2.95 lb thermal mass, so extended heavy loads will likely settle below the peak frequency.

How loud and hot does the 14 inch chassis get when the Arc 140T GPU and CPU run flat out all day?

The integrated Arc 140T shares the same heat pipes as the CPU; under continuous load the fan spins up to an audible level and the keyboard deck warms noticeably, but the 0.78 inch profile limits how much airflow can move through the system.

The box lists 16 GB soldered memory and a 512 GB drive — what else must I already own to start working?

Windows 11 Pro is pre-installed and the 5 megapixel webcam, Wi-Fi 802.11ax and Bluetooth are built in, so only the supplied power adapter is required to boot and run the laptop.

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