Dell OptiPlex 790 specs (Core i5 2400 3.1 GHz : none.)

General

• Desktop type Budget desktop system ,
  Small-form-factor PC
• Packaged Quantity 1
• Type Personal computer
• Recommended Use Small business,
  Corporate business
• Product Form Factor Small form factor
• Built-in Devices Speaker
• Localization English / United States

Processor / Chipset

• Type 2nd Gen Core i5,
  Intel 2 i5-2400 / 3.1 GHz
• Number of Cores Quad-Core
• 64-bit Computing Yes
• CPU Qty 1
• Max CPU Qty 1
• Chipset Type Intel Q65 Express

Cache Memory

• Installed Size L3 cache - 6 MB
• Cache Per Processor 6 MB

RAM

• Installed Size 4 GB / 16 GB (max)
• Technology DDR3 SDRAM - Non-ECC
• Memory Speed 1333 MHz
• Memory Specification Compliance PC3-10600
• Features Dual channel memory architecture
• Configuration Features 2 x 2 GB

Environmental Parameters

• Min Operating Temperature 50 °F
• Max Operating Temperature 95 °F
• Humidity Range Operating 20 - 80% (non-condensing)

Hard Drive

• Type HDD
• Capacity 1 x 500 GB
• Interface Type Serial ATA-600 Serial ATA
• Spindle Speed 7200 rpm
• Features DataBurst Cache

Storage Controller

• Type Serial ATA - Integrated
• Controller Interface Type Serial ATA-600

Optical Storage

• Type DVD±RW

Monitor

• Monitor Type none.

Graphics Controller

• Type Integrated
• Graphics Processor / Vendor Intel HD Graphics 2000 Dynamic Video Memory Technology 5.0
• Video Interfaces DisplayPort,
  VGA

Input Device

• Type Mouse,
  Keyboard

Audio Output

• Type Integrated
• Speaker(s) Dell Business Audio Speaker

Keyboard

• Interface USB
• Localization & Layout English

Mouse

• Technology Optical
• Interface USB

Networking

• Type Integrated
• Ethernet Controller Intel 82579LM
• Data Link Protocol Fast Ethernet,
  Ethernet,
  Gigabit Ethernet

Miscellaneous

• Features Security lock slot (cable lock sold separately),
  Active Power Factor Correction (PFC)
• Compliant Standards WEEE,
  RoHS

Expansion / Connectivity

• Bays 1 (total) / 0 (free) x External 5.25" Slim Line,
  1 (total) / 1 (free) x Internal 2.5",
  1 (total) / 0 (free) x Internal 3.5"
• Slots 1 (total) / 0 (free) x CPU,
  4 (total) / 2 (free) x DIMM 240-pin,
  1 (total) / 1 (free) x PCIe x16 ( x4 mode ),
  1 (total) / 1 (free) x PCIe x16
• Interfaces 10 x USB 2.0 ( 4 front, 6 rear ),
  1 x Serial,
  1 x LAN (Gigabit Ethernet),
  1 x VGA,
  1 x DisplayPort,
  1 x Microphone ( 1 in front ),
  1 x Headphones ( 1 in front ),
  1 x Audio line-in/microphone,
  1 x Audio line-out,
  1 x PS/2 keyboard,
  1 x PS/2 mouse

Power

• Device Type Power supply
• Power AC 120/230 V ( 50/60 Hz )
• Power Provided 240 Watt

Operating System / Software

• OS Provided Microsoft Windows 7 Professional 64-bit Edition - English
• Microsoft Office Preloaded Includes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC.
• Software Cyberlink PowerDVD,
  Roxio Creator

Dimensions & Weight

• Width 3.7 in
• Depth 12.3 in
• Height 11.4 in
• Weight 12.6 lbs

Manufacturer Warranty

• Service & Support 3 years warranty
• Service & Support Details Limited warranty - 3 years - On-site - response time: Next business day

Sustainability

• ENERGY STAR Qualified Yes
• EPEAT Compliant EPEAT Gold
• Blue Angel Compliant Yes
• Greenpeace policy rating (Nov 2011) 5.1
• Greenpeace policy rating (Nov 2012) 4.6