Lenovo ThinkBook 15 G4 Business laptop - i7-1255U, 16GB RAM, 512GB SSD

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 Chipset Intel® SoC Platform Memory 8GB Soldered DDR4-3200 + 8GB SO-DIMM 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 Storage 512GB SSD M.2 2242 PCIe® 3.0x4 NVMe® Storage Support Up to two drives, 2x M.2 SSD • M.2 2242 SSD up to 1TB • M.2 2280 SSD up to 1TB Storage Slot Two M.2 2280 PCIe® 4.0 x4 slots Card Reader SD Card Reader Optical None Audio Chip High Definition (HD) Audio, Realtek® ALC3287 codec Speakers Stereo speakers, 2W x2, Dolby Audio™ Camera FHD 1080p with Privacy Shutter Microphone 2x, Array Battery Integrated 45Wh Power Adapter 65W USB-C® (3-pin) DESIGN Display 15.6" FHD (1920x1080) IPS 300nits Anti-glare, 45% NTSC, Touch Touchscreen On-cell, 10-point Multi-touch Keyboard Backlit, English (US) Touchpad Buttonless Mylar® surface multi-touch touchpad, supports Precision TouchPad (PTP), 70 x 105 mm (2.76 x 4.13 inches) Case Color Mineral Grey Surface Treatment Anodizing Sandblasting Case Material Aluminium (Top), PC-ABS (Bottom) Dimensions (WxDxH) 357 x 235 x 18.9 mm (14.1 x 9.25 x 0.74 inches) Weight Starting at 1.7 kg (3.75 lbs) SOFTWARE Operating System Windows® 11 Pro, English Bundled Software Office Trial CONNECTIVITY Ethernet 100/1000M (RJ-45) WLAN + Bluetooth Wi-Fi® 6, 802.11ax 2x2 + BT5.1 Standard Ports 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