Rock eDigital sells computers with professional upgrade and customization. The manufacturer box will be opened by our engineers for customizing and testing. Defects blemishes are significantly reduced by our in depth inspection testingPC Series: KAMRUI ‎Tk11 Mini Business DesktopCPU: 11th Generation Intel Core i7-1165G7 4-Core Processor (2.8 GHz Base Frequency, Up to 4.7 GHz with Intel Turbo Boost Technology, 8 MB Intel Smart cache, 4 Cores, 8 Threads)Graphics: Intel Iris Xe GraphicsMemory: Upgraded to 16GB DDR4 SDRAM 3200 MHzHard Drive: Upgraded to 1 TB M.2 SSD Operating System: Windows 11 ProOptical Drive: NoneWireless Connectivity: Realtrek Wi-Fi 6 (2x2) Bluetooth: Bluetooth 5.1Ports and Slots: 1 x USB Thunderbolt 4 / USB4 40Gbps Type-C, 2 x USB 3.0 Gen 1 Type-A support 5Gbps, 2 x USB 3.0 Gen 1 Type-A support 5Gbps, 1 x HDMIv1.4, 1 x Display Port , 1 x RJ-45 ,1 x Coaxial plug Size and Weight: 5.43" x 5.43" x 2.11" inches, 3.0 lbsColor: GrayFree Rock eDigital 32GB USB3.0 Drive included