HP 280 G1 Microtower PC

Processor :

• Intel® Celeron® G1840 with Intel HD Graphics (2.8 GHz, 2 MB cache, 2 cores)
• Intel® Pentium® G3250 with Intel HD Graphics (3.2 GHz, 3 MB cache, 2 cores)
• Intel® Core™ i3-4150 with Intel HD Graphics 4400 (3.5 GHz, 3 MB cache, 2 cores)

Networking :

• Ethernet (RJ-45) - Integrated 10/100/1000M Gigabit Ethernet Controller
• Wireless - HP 802.11a/g/n 2x2 Wireless Dual Band PCIe (optional)

Audio/Multimedia :

• Integrated Realtek ALC221 High Definition audio (all ports are stereo)
• Microphone and Headphone front ports (3.5 mm)
• Line-out and Line-in rear port (3.5 mm)
• Standard internal speaker

Storage :

• Supports SATA 3.5 in 6 Gb/s HDDs -
  
  • 500 GB 7200 RPM SATA Hard Disk Drive
  • 1 TB 7200 RPM SATA Hard Disk Drive

• Removable - HP 6-in-1 Media Card Reader (optional)

Fixed optical drives :

• SuperMulti DVD-RW drive
• DVD-ROM

Keyboards and pointing devices :

• Universal USB Wired Optical Mouse
• HP USB Mouse

Memory :

• Both slots are customer accessible / upgradeable, Supports Dual Channel Memory :
  
  • Form Factor - Microtower
  • Type - 1600 MHz DDR3
  • Maximum - 16 MB
  • Number of slots - 2 UDIMM

• HP Configured Memory Options :
  
  • 2 GB DDR3-1600 UDIMM (1 x 2 GB)
  • 4 GB DDR3-1600 UDIMM (1 x 4 GB)
  • 6 GB DDR3-1600 UDIMM (1 x 2 GB + 1 x 4 GB) (Dual Channel)
  • 8 GB DDR3-1600 UDIMM (2 x 4 GB) (Dual Channel)

Ports :

• Front I/O ports
  
  • Two (2) USB 2.0 ports
  • One (1) Microphone in
  • One (1) Headphone out

• Rear I/O ports
  
  • Four (4) USB 2.0 ports
  • Two (2) USB 3.0 ports
  • One (1) RJ45 network connection
  • One (1) Audio Line out
  • One (1) Audio Line in
  • One (1) VGA
  • One (1) DVI-D

• Internal I/O Ports
  
  • One (1) PCIe x 16
  • One (1) PCIe x 1

Bays :

• One (1) 1st 3.5 in Hard Disc Drive Bay
• One (1) 2nd 3.5 in Hard Disc Drive Bay (optional)
• One (1) 5.25 in Optical Disc Drive Bay