The LENOVO ThinkPad E16 Gen 3 (21SR005EZA) is a reliable, business-oriented 16-inch laptop built for professionals, remote workers, and small business users who need dependable performance, upgradeability, and ThinkPad's legendary durability without breaking the bank.
Powered by next-gen Intel Core Ultra processing with built-in AI acceleration, it handles multitasking, productivity apps, light creative work, and AI-enhanced tasks efficiently—perfect for office suites, virtual meetings, spreadsheets, and everyday business demands in Johannesburg's fast-paced hybrid work environment.
LENOVO ThinkPad E16 Gen 3 16" Intel Ultra
SKU: LENOVO E16 21SR005EZA
R19 751,10Price
Key Technical Specifications
- Processor: Intel Core Ultra 5 225U (12 Cores: 2P + 8E + 2LPE / 14 Threads, up to 4.8 GHz Turbo, 12MB Smart Cache, integrated NPU for up to 12 TOPS AI performance)
- Memory: 16GB DDR5-5600 RAM (1x 16GB SO-DIMM, dual-channel capable)
- Storage: 512GB M.2 PCIe 4.0x4 NVMe SSD (Opal 2.0 security, supports up to two drives for expansion)
- Display: 16" WUXGA (1920 x 1200) IPS, 300 nits, anti-glare, 45% NTSC, 60Hz, TÜV Low Blue Light certified
- Graphics: Integrated Intel Graphics
- Durability: MIL-STD-810H tested for reliability, spill-resistant keyboard
- Keyboard & Input: Backlit full-size keyboard with numeric keypad, TrackPoint pointing stick, multi-touch TrackPad
- Webcam: HD or FHD with privacy shutter (array microphones with noise cancellation)
- Connectivity: Wi-Fi 6 (802.11ax), Bluetooth 5.x, Gigabit Ethernet (RJ-45), 1x Thunderbolt 4 / USB4 40Gbps (PD + DP), 1x USB-C 3.2 Gen 2, 2x USB-A 3.2 Gen 1, HDMI, headphone/mic combo, Kensington Nano Security Slot
- Battery: 48Wh, up to all-day usage with efficient power management
- OS: Windows 11 Pro
- Extras: Fingerprint reader (integrated with power button), 65W USB-C adapter
Diagnostic Overview for Buyers
- Business-Ready Build: Legendary ThinkPad keyboard, robust chassis, and military-grade testing ensure it survives daily commutes, coffee spills, and long hours.
- AI-Enhanced Productivity: Built-in NPU accelerates AI features in Windows 11 (Copilot+, future updates), plus efficient cores for longer battery life during video calls or document editing.
- Upgrade-Friendly: Easy-access SO-DIMM slots (up to 64GB RAM) and dual M.2 storage slots let you expand as your needs grow—ideal for growing businesses.
- All-Day Reliability: Large anti-glare screen reduces eye strain, solid connectivity (including Ethernet for stable office networks), and security features like fingerprint login and privacy shutter keep your data protected.


