Lenovo ThinkPad 15 Core i7-1255U LaptopLENOVO THINKPAD 15 CORE i7 1255U LAPTOP PRODUCT DESCRIPTION: 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