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Black and silver Dell OptiPlex 990 mini tower desktop with keyboard and mouse

DELL

DELL OptiPlex 990 Mini Tower i7-2600 16 GB DDR3 1 TB SSD + 1 TB HDD DVD-RW desktop PC

SKU CH-VKGA-VEHJM

A compact desktop with a quad-core 3.40 GHz processor, 16 GB DDR3 memory, 512 GB SSD plus 1 TB hard drive, DVD-RW drive and Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • Processor Main Features64 bit Processor
  • Memory16 GB DDR3
  • Quad-core i7-2600 at 3.40 GHz with 3.80 GHz Turbo Boost handles demanding tasks
  • 16 GB DDR3 memory supports smooth multitasking across applications
  • 512 GB SSD plus 1 TB hard drive gives fast boot and ample storage
  • DVD±RW drive reads and writes optical media for software or backups
  • Windows 10 Pro 64-bit pre-installed with USB keyboard and mouse included

Mini Tower Desktop for Home Office

The Dell OptiPlex 990 Mini Tower is a desktop computer built for student and home office use. It runs on an Intel Core i7-2600 quad-core processor with a 3.40 GHz base frequency and 3.80 GHz Turbo Boost. The system includes 16 GB of DDR3 memory and a 64-bit architecture. Windows 10 Pro comes pre-installed with a USB keyboard and mouse provided.

Storage Combination and Connectivity

A 512 GB solid-state drive handles the operating system and applications while a 1 TB hard drive adds capacity for larger files. Both drives fit the 2.5 inch form factor inside the chassis. A 16X DVD±RW optical drive reads and writes discs for software installation or media. Gigabit Ethernet provides wired network access without extra adapters.

Sustained Operation on 265 W Power

The 265 W power supply supports the processor, memory, dual drives and integrated Intel HD Graphics 2000 during extended sessions. Integrated graphics share system memory rather than using dedicated video RAM. The Mini Tower form factor allows internal airflow for continuous workloads such as document editing, web browsing or media playback. Buyers needing discrete graphics expansion or higher-wattage headroom should verify compatibility before purchase.

Highlights

  • Quad-core i7-2600 at 3.40 GHz with 3.80 GHz Turbo Boost handles demanding tasks
  • 16 GB DDR3 memory supports smooth multitasking across applications
  • 512 GB SSD plus 1 TB hard drive gives fast boot and ample storage
  • DVD±RW drive reads and writes optical media for software or backups
  • Windows 10 Pro 64-bit pre-installed with USB keyboard and mouse included

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
Processor Main Features64 bit Processor
Memory16 GB DDR3
Storage2.5 512 GB Solid State (SSD) + 1TB (1,000GB) Hard Drive
Optical Drive16X DVD±RW Drive
GraphicsIntel HD Graphics 2000
AudioSound card - Integrated
EthernetGigabit Ethernet
Power Supply265W
MonitorNO
KeyboardUSB Keyboard
MouseUSB Mouse
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Instaled
ChipsetIntel Q67
CPU TypeIntel Core i7 2nd Gen
Installed Qty1
Max Supported Qty1
CPU Name3.40GHz
CPU Socket TypeLGA 1155
CPU Main Features64 bit Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec2 GB x 4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported16 GB
SSD1TB
HDD1TB
HDD InterfaceSATA
Optical Drive TypeDVD-R/RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothYes
Front USB4
PS/22
Video Ports1 VGA, 1 Display Ports
Rear USB6
RJ451 port
Rear Audio Ports1x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)14.2 x 6.9 x 16.4
Weight19.55Lbs

Other versions of this model

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Questions about this item

Will the 265 W power supply limit the i7-2600 when it runs at 3.80 GHz Turbo Boost for long periods?

The 265 W unit is sized for the i7-2600 and its integrated Intel HD Graphics 2000; sustained Turbo Boost at 3.80 GHz stays within that envelope for typical office workloads.

How loud and hot does the mini-tower get when the 265 W supply and i7-2600 run all day?

The OptiPlex 990 uses a single rear exhaust fan and CPU heatsink; under continuous load the chassis warms noticeably but fan noise remains at a low office hum.

Do I need to supply my own monitor, or does the integrated Intel HD Graphics 2000 require a specific cable type?

No monitor is included; the system provides VGA and DisplayPort outputs, so any display with one of those inputs and a matching cable will work immediately.

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