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Silver 15.6 inch ThinkPad E15 Gen 4 laptop with IPS display and fingerprint reader

Lenovo

Lenovo ThinkPad E15 Gen 4 laptop i7-1255U 16GB 512GB

SKU CH-TEVM-EJPK4 MPN E15

A 15.6-inch IPS FHD laptop driven by a 10-core Intel Core i7-1255U reaching 4.7 GHz with 16 GB DDR4 and a 512 GB NVMe SSD, running Windows 11 Pro

  • ColorSilver
  • Other FeaturesFingerprint reader
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Processor NameIntel Core i7-1255U
  • Turbo Frequency4.7GHz
  • 10-core Intel i7-1255U reaches 4.7GHz turbo for demanding workloads
  • 16GB DDR4 memory keeps multiple business apps responsive
  • 512GB NVMe SSD stores large project files and boots quickly
  • 6-inch IPS FHD panel delivers wide viewing angles at 1920 x 1080
  • MIL-STD 810H tested with 200 quality checks for proven durability

Business laptop with Intel Core i7-1255U

The Lenovo ThinkPad E15 Gen 4 is a 15.6-inch business laptop running Windows 11 Pro. It uses an Intel Core i7-1255U processor with 10 cores and a turbo frequency of 4.7GHz. Integrated Intel Iris Xe graphics drive the FHD IPS display at 1920 x 1080 resolution. The system includes 16GB DDR4 memory and a 512GB NVMe SSD.

Suits mobile professionals.

This configuration fits office productivity, video calls and multi-tasking on the move. The fingerprint reader and dual-mic noise cancellation support secure log-in and clear meetings. Buyers who need discrete graphics for rendering, CAD or gaming should look at a different class of machine. The non-touch screen and fixed 16GB memory also limit creative pen input and future RAM upgrades.

10-core i7-1255U with 4.7GHz turbo

The processor delivers 10 cores and a maximum turbo of 4.7GHz, paired with 12MB SmartCache. This specification determines how the laptop handles parallel workloads and burst performance. If your daily tasks demand sustained multi-core speed or higher single-thread clocks, verify this CPU meets the requirement before purchasing.

Helstu kostir

  • 10-core Intel i7-1255U reaches 4.7GHz turbo for demanding workloads
  • 16GB DDR4 memory keeps multiple business apps responsive
  • 512GB NVMe SSD stores large project files and boots quickly
  • 6-inch IPS FHD panel delivers wide viewing angles at 1920 x 1080
  • MIL-STD 810H tested with 200 quality checks for proven durability

Tæknilýsing

BrandLenovo
SeriesThinkPad
ModelE15 Gen 4
Part Number21E6007QUS
ColorSilver
Other FeaturesFingerprint reader
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 12th Gen
Processor NameIntel Core i7-1255U
Turbo Frequency4.7GHz
Number of Cores10-core Processor
Screen Size15.6"
TouchscreenNon-Touch Screen
Wide Screen SupportYes
Display TypeFHD
Resolution1920 x 1080
Display FeaturesIn-plane Switching (IPS) Technology
GPU/VPUIntel Iris Xe Graphics
Graphic TypeIntegrated Card
SSD512GB
HDDNo
Storage Spec512GB NVMe SSD
Memory16GB
Memory SpeedDDR4 2400
Memory Spec8 GB x 2
Memory Slot (Total)1
Memory Slot (Available)0
Max Memory Supported24 GB
LAN10/100/1000Mbps
WLANWi-Fi 6
BluetoothBluetooth 5.0
USB1x USB 2.0, 1x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 2
Video Port1x HDMI, 1x Thunderbolt 4
HDMI1 x HDMI
Audio Ports1 x Headphone/Microphone Combo Jack
AudioIntegrated Sound card
SpeakerIntegrated Stereo Speakers
TouchpadYes
KeyboardBacklit with number pad
Backlit KeyboardBacklit
WebcamYes
TypeWork / Business
AC Adapter/Charger65-watt AC Adapter
Battery3-cell Lithium Ion
Battery Life> 5 hours
Dimensions (W x D x H)9.44" x 14.37" x 0.74"
Weight3 - 3.9 lbs.

Spurningar um þessa vöru

Do I need a separate charger or is the USB-C Thunderbolt port on the ThinkPad E15 Gen 4 used for power delivery?

The laptop ships with its own AC adapter; the Thunderbolt port supports data and video but the included charger is the primary power source.

Can I keep using my older HDMI monitor with the HDMI 1.4b port on this E15 Gen 4?

Yes, the HDMI output drives external displays up to 1920 x 1080 at 60 Hz, matching the built-in FHD panel resolution.

How can I verify the Intel Core i7-1255U is hitting its 4.7 GHz turbo frequency under load?

Open Task Manager Performance tab or Intel XTU and watch the core clocks rise to 4.7 GHz during heavy single-thread work.

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