ThinkBook 14 G4 IAP, Intel Core i5-1235U, 10C (2P + 8E) / 12T, P-core 1.3 / 4.4GHz, E-core 0.9 / 3.3GHz, 12MB, Integrated Intel Iris Xe Graphics Functions as UHD Graphics, 16GB Soldered DDR4-3200, One memory soldered to systemboard, one DDR4 SO-DIMM slot, dual-channel capable, Up to 40GB (8GB soldered + 32GB SO-DIMM) DDR4-3200, 1TB SSD M.2 2242 PCIe 4.0x4 NVMe, SD Card Reader, High Definition (HD) Audio, Realtek ALC3287 codec, Stereo speakers, 2W x2, Dolby Audio, HD 720p Camera with Privacy Shutter, 65W USB-C Slim (2-pin, Wall-mount) Power Adapter, 14" FHD (1920x1080) TN 250nits Anti-glare, 45% NTSC, Non-backlit Keyboard, English (UK), Dimensions (WxDxH) 323 x 218 x 17.9 mm (12.72 x 8.58 x 0.7 inches), Wi-Fi 6, 11ax 2x2 + BT5.1, 1x USB 3.2 Gen 1 1x USB 3.2 Gen 1 (Always On) 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4) 1x Thunderbolt 4 / USB4 40Gbps (support data transfer, Power Delivery 3.0 and DisplayPort 1.4) 1x HDMI 2.1, up to 4K/60Hz 1x Headphone / microphone combo jack (3.5mm) 1x Ethernet (RJ-45) 1x Card reader,