Lenovo ThinkPad E15 Gen 4 (AMD)
Entry-level 15.6-inch business ThinkPad built around AMD Ryzen 5000-series (Barcelo-U/Lucienne) processors, with 8 GB soldered memory plus one SO-DIMM slot and two M.2 storage slots. A budget fleet laptop for office work.
Memory
- Slots
- One memory chip (8 GB) soldered to the system board, one DDR4 SO-DIMM slot, dual-channel capable
- Max
- Up to 40 GB (8 GB soldered + 32 GB SO-DIMM), DDR4-3200
- Type
- DDR4-3200
Storage
- Support
- Up to two drives, 2× M.2 SSD — M.2 2242 SSD up to 512 GB, M.2 2280 SSD up to 1 TB
- Slots
- Two M.2 slots — one M.2 2242 PCIe 3.0 x4, one M.2 2280 PCIe 3.0 x4
- Types
- M.2 2280 NVMe PCIe 4.0 x4 downgraded to ~PCIe 3.0 x4 (1 TB, Opal 2.0); M.2 2242 NVMe PCIe 4.0 x4 downgraded to ~PCIe 3.0 x4 (256/512 GB, Opal 2.0)
- Card reader
- None
Graphics
- Integrated
- AMD Radeon Graphics (shared memory, shares CPU TDP), DirectX 12
- External displays
- Up to 3 independent displays (native + 2 external) via HDMI (up to 3840×2160@30Hz) and USB-C (up to 4096×2160@60Hz)
Networking
- Ethernet
- Gigabit Ethernet, Realtek RTL8111H-CG, 1× RJ-45, Wake-on-LAN
- Wi-Fi / Bluetooth
- Wi-Fi 6 802.11ax 2×2 + Bluetooth 5.1 (MediaTek MT7921 or Realtek RTL8852BE), or Wi-Fi 6E 802.11ax 2×2 + Bluetooth 5.1, M.2 card
- WWAN
- No support
Power
- Adapter
- 65 W USB-C AC adapter (2-pin or 3-pin), supports PD 3.0, 100–240 V 50/60 Hz
Ports
- USB
- 1× USB 2.0, 1× USB 3.2 Gen 1 (Always On), 1× USB-C 3.2 Gen 1 (data, Power Delivery 3.0, DisplayPort 1.2)
- Video
- 1× HDMI 1.4b
- Networking
- 1× Ethernet (RJ-45)
- Audio
- 1× headphone / microphone combo jack (3.5 mm)
Display
- Panel options
- 15.6" FHD (1920×1080): TN 250 nits 500:1 45% NTSC; IPS 300 nits 800:1 45% NTSC; IPS 300 nits 1200:1 100% sRGB — all anti-glare, 16:9
- Touch
- Non-touch
Battery
- Capacity
- Integrated Li-Polymer 45 Wh or 57 Wh
- Life
- 45 Wh: MobileMark 2018 9.6 hr, JEITA 2.0 14.1 hr; 57 Wh: MobileMark 2018 12.0 hr, JEITA 2.0 16.5 hr
Physical
- Dimensions (W×D×H)
- 365 × 240 × 18.9 mm (14.37 × 9.45 × 0.74 in)
- Weight
- Starting at 1.78 kg (3.92 lbs)
- Case
- Aluminium top, PC-ABS bottom; Black or Mineral metallic (not EMEA)
Management
- Security chip
- Discrete TPM 2.0, TCG certified, FIPS 140-2 certified
- Physical lock
- Kensington Security Slot, 3 × 7 mm
- Fingerprint reader
- Optional touch-style reader integrated in the power button
- Camera
- FHD 1080p, FHD 1080p + IR hybrid, or HD 720p, with privacy shutter, fixed focus
Operating systems
- Options
- Windows 11 Pro, Windows 11 Home, Windows 11 Home Single Language, Windows 11 DG Windows 10 Pro 64 (special bid), No OS (special bid)
Processors
- AMD Ryzen 3 5425U
- AMD Ryzen 5 5625U
- AMD Ryzen 7 5825U