• processor: up to 12th gen intel core i7-1255u (up to 12 cores, 16 threads, 4.7ghz max) via the lenovo thinkpad e15 gen 4 spec sheet.
• memory: 8gb soldered ddr4 with one open sodimm slot, upgradeable up to 40gb total.
• storage: 512gb dual m.2 ssd slots (one pcie gen 4, one pcie gen 3).
• display: 15.6-inch full hd (1920 x 1080) anti-glare ips or tn panel (up to 300 nits).
• graphics: integrated intel uhd or iris xe graphics, with optional nvidia geforce mx550.
• battery: 45wh or 57wh battery options (delivering roughly 7 to 11 hours depending on workload).
• build & weight: aluminum top cover, mil-std-810h durability certified, starting at approximately 1.70 kg to 1.78 kg (3.92 lbs).