Performance
Processor
Intel® Core™ i7-1255U, 10C (2P + 8E) / 12T, P-core 1.7 / 4.7GHz, E-core 1.2 / 3.5GHz, 12MB
Graphics
Integrated Intel® Iris® Xe Graphics Functions as UHD Graphics
Chipset
Intel® SoC Platform
Memory
8GB Soldered DDR4-3200
Memory Slots
One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable
Max Memory
Up to 40GB (8GB soldered + 32GB SO-DIMM) DDR4-3200
Storage
512GB SSD M.2 2242 PCIe® 4.0x4 NVMe® Opal 2.0
Storage Support
Up to two drives, 2x M.2 SSD
• M.2 2242 SSD up to 1TB
Storage Slot
Two M.2 slots
• One M.2 2242 PCIe® 3.0 x4 slot
• One M.2 2242 PCIe 4.0 x4 slot
Card Reader
No card reader
Optical
None
Audio Chip
High Definition (HD) Audio, Realtek® ALC3287 codec
Speakers
Stereo speakers, 2W x2, Dolby® Audio™, audio by HARMAN
Camera
FHD 1080p with Privacy Shutter
Microphone
2x, Array
Battery
Integrated 45Wh
Power Adapter
65W USB-C® (3-pin)
Design
Display
15.6" FHD (1920x1080) IPS 300nits Anti-glare, 45% NTSC
Touchscreen
None
Keyboard
Non-backlit, English (EU)
Case Color
Black
Case Material
Aluminium (Top), PC-ABS (Bottom)
Dimensions (WxDxH)
365 x 240 x 18.9 mm (14.37 x 9.45 x 0.74 inches)
Weight
Starting at 1.7 kg (3.75 lbs)
Software
Operating System
Windows® 11 Pro, English
Bundled Software
None
Connectivity
Ethernet
100/1000M (RJ-45)
WLAN + Bluetooth
Wi-Fi® 6E, 11ax 2x2 + BT5.1
WWAN
None
SIM Card
None
NFC
None
Standard Ports
1x Ethernet (RJ-45)
1x HDMI® 2.1, up to 4K/60Hz
1x Headphone / microphone combo jack (3.5mm)
1x Thunderbolt™ 4 / USB4® 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort™ 1.4)
1x USB 2.0
1x USB 3.2 Gen 1 (Always On)
Docking
Various docking solutions supported via USB-C®.
For more compatible docking solutions, please visit Docking for ThinkPad® E15 Gen 4 (Intel®)
Monitor Cable
None
Security & privacy
Smart Card Reader
None
Security Chip
Discrete TPM 2.0 Enabled
Fingerprint Reader
Touch Style, Integrated in Power Button
Physical Locks
Kensington® Security Slot™, 3 x 7 mm
Other Security
Camera privacy shutter
Manageability
System Management
Non-vPro®
Service
Base Warranty
1-year, Courier or Carry-in
Certifications
Green Certifications
ENERGY STAR® 8.0
EPEAT™ Gold Registered
ErP Lot 3
RoHS compliant
TCO Certified 9.0
Other Certifications
TÜV Rheinland® Low Blue Light (Software Solution)
Mil-Spec Test
MIL-STD-810H military test passed
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