Dell OptiPlex 5400 i7-12700 16GB DDR4 256GB SSD Win11 Pro 23.8" All-In-One Desktop Computer - Black

• 23.8-in. display Full HD (1920X1080) • 12th Generation Intel Core i7-12700 Processor (25MB cache, 12 cores, 20 threads, 2.10 GHz to 4.90 GHz, 65W) • 16GB (1x16GB) DDR4 3200MHz, 2 x SO-DIMM Slots, Support up to 64GB • M.2 2230 256GB PCIe NVMe Class 35 Solid State Drive • Slots: 1 SD-card slot (side), 1 M.2 2230 slot for Wi-Fi and Bluetooth card, 1 M.2 2230/2280 slot for SSD (35 W), 2 M.2 2230/2280 slot for SSD (65 W), 1 SATA 3.0 slot 2.5-inch hard drive (35 W) • No Optical Drive • Integrated Intel UHD Graphics 770 Graphics • Intel Wi-Fi-6E 2x2 AX211 Bluetooth 5.2 Wireless Card • Dell Pro Wireless Keyboard and Mouse - KM5221W - English - Black • 1 Kensington security-cable slot • 160 W internal power supply unit (PSU) - 65W UMA • Windows 11 Professional 64-Bit