HP Pro Mini 400 G9 Desktop PC Intel i7-14700T 16GB 512GB SSD Windows 11 PRO UHD 770 Graphics GbE WiFi6 DP HDMI KB+Mouse 3Yrs OS Wty Operating system Windows 11 Pro Processor family Intel® Core™ i7 14th generation processor Processor Intel® Core™ i7-14700T (up to 5.0 GHz Max Turbo frequency, 33 MB L3 cache, 20 cores, 28 threads) Chipset Intel® Q670 (vPro®) Form factor Mini Graphics (integrated) Intel® UHD Graphics 770 Memory 16 GB DDR5-4800 MT/s (1 x 16 GB) Transfer rates up to 4800 MT/s. Internal Storage 512 GB PCIe® NVMe™ M.2 SSD Internal drive bays One 2.5" Slots 1 M.2 2230; 1 M.2 2280 1 M.2 slot for WLAN and 1 M.2 2280 slot for storage. Ports 1 headphone/microphone combo; 1 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-A 10Gbps signaling rate (charging); 1 SuperSpeed USB Type-C® 20Gbps signaling rate I/O Port location Front Network interface LAN Wireless Realtek Wi-Fi 6 RTL8852BE (2x2) and Bluetooth® 5.3 wireless card Audio Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support Keyboard HP Wired Desktop 320K Keyboard Pointing device HP Wired 320M Mouse Power 90 W external power adapter, up to 89% efficiency, active PFC Energy efficiency EPEAT® registered Operating temperature range 10 to 35°C 50 to 95°F Ecolabels EPEAT® registered Energy star certified ENERGY STAR® certified Security management Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Secure Erase; HP Sure Click; HP Sure Sense; Absolute Persistence module; HP Sure Admin; HP BIOSphere Gen6; HP Tamper Lock; HP Sure Start Gen7; HP Platform Certificate On Device Installation Management features HP Client Catalog (download); HP Driver Packs (download); HP Image Assistant (download); HP Client Management Script Library (download); HP Connect for Microsoft Endpoint Manager; HP Manageability Integration Kit (download); HP Patch Assistant (download) Available software HP Smart Support Warranty 3 year warranty