Description 
HP Elite Tower 800 G9 Desktop PC 
Operating system: Free DOS
Processor family: Intel® Core™ i7 13th generation processor
Processor: Intel® Core™ i7-13700 (1.5 GHz E-core base frequency, 2.1 GHz P-core base frequency, up to 4.1 GHz E-core Max Turbo frequency, up to 5.1 GHz P-core Max Turbo frequency, 30 MB L3 cache, 8 P-cores and 8 E-cores, 24 threads)
Graphics: Integrated, Intel® UHD Graphics
Memory: 8 GB DDR5-4800 MT/s (1 x 2 GB)
Memory Slots: 4 DIMM
Maximum memory: 128 GB DDR5-4800 SDRAM
Internal Storage: 512GB PCIe® Gen4 NVMe™ TLC M.2 SSD
Dimensions (W x D x H): 33.7 x 30.8 x 15.5 cm 
Weight: 6.15 kg (Exact weight depends on configuration.)
Wireless: Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card (supporting gigabit data rate) 
Form factor: Tower
Keyboard: HP 655 Wireless Keyboard and mouse combo
Audio: Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support
Expansion slots: 1 M.2 2230; 2 PCIe 3 x1; 1 PCIe 3 x16 (wired as x4); 2 M.2 2280; 1 PCIe 4 x16 (1 M.2 2230 slot for WLAN and 2 M.2 2280 slots for storage)
Ports: Front: 1 headphone/microphone combo; 4 SuperSpeed USB Type-A 10Gbps signaling rate; 1 SuperSpeed USB Type-C® 20Gbps signaling rate
Rear: 3 USB Type-A 5Gbps signaling rate; 1 HDMI 1.4; 1 RJ-45; 1 audio line-in/line-out; 2 DisplayPort™ 1.4a; 3 USB 2.0 Type-A
Internal drive bays: Two 3.5" HDD; 1 slim ODD
Power: 260 W internal power supply, up to 90% efficiency, active PFC - 400 W external power adapter 
Manufacturer Warranty: 3-year off-site repair. Upgrade option available for 3, 4, or 5 years