HP Elitedesk 800 G1 Core i5-4570 CPU @ 3.2GHz, 16GB RAM, 500GB Seagate Barracuda 7200 RPM HDD with an ASUS GT710 2GB GDDR5 Graphics card VGA DVI and HDMI
Very very fast and very quiet the graphics card is passively cooled a very compact gaming PC and miles quieter than most.

Fresh install of Windows (with COA) all works perfectly very very quick just plug in and use straight from the box. I can supply a keyboard and mouse if required for a small extra cost. I can also supply an OS copy on DVD or USB drive for an extra £10.
HP EliteDesk 800 G1 SFF PC

Product features

Feature
Description
Chipset
Intel Q87 Express
Processors
Intel 4th Generation Core i5, i7 Processors
Memory
1600-MHz DDR3 SDRAM; (4) DIMM slots enabling up to 32 GB, dual channel memory support
Webcam and microphone
no
Internal storage
Up to 500 GB SATA hard drive; up to 500 GB self-encrypting solid state drive; up to 160 GB solid state drive
Removable storage
  • DVD ROM
Expansion slots
  • (2) PCI Express x1 (v2.0)
  • (1) PCI Express x 16 (v2.0 - wired as x4)
  • (1) PCI Express x16 (v3.0)
  • (1) Optional PCI (v2.3)
Graphics
  •  NVIDIA GeForce GT710 graphics 
Communications
Integrated Intel I217LM Gigabit Network Connection; optional wireless LAN card available
Ports and connectors
Front:
  • (2) USB 2.0 ports
  • (2) USB 3.0 ports, microphone, headphone
Rear:
  • (4) USB 2.0 ports
  • (2) USB 3.0 ports, stereo audio out, line in, RJ-45 Ethernet, PS/2 mouse and keyboard, VGA, (2) DisplayPort with multi-stream4, power connector, RS-232 serial port
Input devices
  • PS/2 keyboard
  • USB keyboard
  • Wireless Keyboard and Mouse
  • USB CCID SmartCard keyboard
  • USB PS/2 Washable keyboard
  • PS/2 mouse
  • USB Optical mouse
  • USB 1000 dpi Laser mouse
  • USB PS/2 Washable Scroll mouse
Power
Internal 320-W power supply, Active PFC, up to 94% efficient