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Black 15.6 inch ThinkPad E15 Gen 4 laptop with anti-glare screen, backlit keyboard and fingerprint reader

Lenovo

Lenovo ThinkPad E15 Gen 4 15.6" FHD i7-1255U 40GB 1TB business laptop

SKU CH-Z4YR-3C2RM

A 15.6" anti-glare business laptop with a 10-core i7-1255U, 40GB DDR4 3200 memory, 1TB dual NVMe storage, Thunderbolt 4, Wi-Fi 6E and a 1080p webcam

  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • CPU L3 Cache12 MB
  • Screen Size15.6"
  • TouchscreenNon-Touch Screen
  • Display TypeFHD
  • 10-core Intel Core i7-1255U up to 4.7 GHz for demanding workloads
  • 40 GB DDR4 3200 memory with 8 GB soldered and 32 GB DIMM
  • 1 TB dual NVMe SSD setup for OS and data separation
  • 6" 300-nit FHD IPS anti-glare display with low-blue-light mode
  • Thunderbolt 4 plus HDMI 2.0 driving dual 4K 60 Hz monitors

15.6" FHD business laptop with 40GB RAM

The Lenovo ThinkPad E15 Gen 4 is a 15.6-inch Full HD business laptop powered by a 12th Generation Intel Core i7-1255U processor with 10 cores and 12 threads. It combines 40GB of DDR4 3200 memory with a 1TB PCIe NVMe SSD configured as dual 512GB drives. The anti-glare IPS panel reaches 300 nits and includes TÜV Rheinland low blue light certification. Windows 11 Pro is pre-installed.

Suited for multi-tasking professionals and students

This configuration suits users who need high memory capacity for virtualisation, large datasets or heavy multitasking. The 10-core processor and Iris Xe graphics support dual 4K external displays via HDMI 2.0 and Thunderbolt 4. Buyers who need a touchscreen, discrete graphics, or a higher colour gamut than 45% NTSC should consider other models.

40GB DDR4 3200 memory (8GB soldered + 32GB DIMM)

The single specification that decides fit is the 40GB memory configuration: 8GB is soldered to the board and a 32GB DDR4 3200 DIMM occupies the single upgrade slot. This leaves no internal memory expansion headroom. Verify that 40GB meets your workload ceiling before purchase.

Pontos fortes

  • 10-core Intel Core i7-1255U up to 4.7 GHz for demanding workloads
  • 40 GB DDR4 3200 memory with 8 GB soldered and 32 GB DIMM
  • 1 TB dual NVMe SSD setup for OS and data separation
  • 6" 300-nit FHD IPS anti-glare display with low-blue-light mode
  • Thunderbolt 4 plus HDMI 2.0 driving dual 4K 60 Hz monitors

Especificações

BrandLenovo
SeriesThinkPad
Model21E6007QUS
Part Number21E6007QUS
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-1255U
CPU L3 Cache12 MB
Screen Size15.6"
TouchscreenNon-Touch Screen
Display TypeFHD
PanelIPS
Resolution1920 x 1080
Display Features15.6" FHD (1920 x 1080) IPS, Anti-Glare, 300 nits, 45% NTSC
GPU/VPUIntel Iris Xe Graphics
Video MemoryShared system memory
SSD1TB
HDDNo
Memory40GB
Memory SpeedDDR4 3200
BluetoothBluetooth 5.2
USBUSB 3.2 Gen 1 (Always On)
USB 2.0
Thunderbolt1 x Thunderbolt 4 / USB4
HDMI1 x HDMI 2.0
Backlit KeyboardBacklit
Webcam1080p FHD with privacy shutter
StyleStandard
TypeWork / Business
UsageConsumer
Battery45Wh battery, supports Rapid Charge (charge up to 80% in 1hr)
Battery LifeUp to 9 Hours

Perguntas sobre este artigo

Does the laptop need any extra memory modules to reach the 40 GB DDR4 3200 specification?

No, the 40 GB DDR4 3200 is already installed as 8 GB soldered plus a 32 GB DIMM.

Can I keep using my older USB 2.0 and USB 3.2 Gen 1 peripherals with this machine?

Yes, the laptop provides one USB 2.0 port and one USB 3.2 Gen 1 Always On port for legacy devices.

How do I confirm the Thunderbolt 4 port is driving two external 4K monitors at 60 Hz?

Connect both displays via the Thunderbolt 4 and HDMI 2.0 ports, then verify 3840 x 2160 at 60 Hz in Windows display settings.

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