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Black and silver small-form-factor Dell OptiPlex 990 desktop tower

DELL

Dell OptiPlex 990 SFF desktop i7-2600 3.40GHz 8GB DDR3 256GB SSD

SKU CH-ZH50-360AX

Small-form-factor desktop with a quad-core i7-2600 at 3.40 GHz, 8 GB DDR3, 256 GB SSD, DVD±RW, Wi-Fi USB adapter and Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel Quad-Core i7-2600 3.40GHz
  • Processor Main Features64 bit Quad-Core Processor

Memory Capacity 8GB DDR3

  • Quad-core i7-2600 handles multitasking smoothly at 3.40 GHz
  • 256 GB SSD boots Windows 10 Pro and loads apps fast
  • 8 GB DDR3 memory supports everyday workloads without lag
  • Small form factor fits tight desks while keeping DVD±RW access
  • Gigabit Ethernet plus Wi-Fi USB adapter gives flexible wired or wireless connectivity

Dell OptiPlex 990 SFF i7-2600 Desktop

This small form factor desktop computer ships as new with an Intel Core i7-2600 quad-core processor running at 3.40 GHz and 8 GB of DDR3 memory. A 256 GB 2.5-inch solid state drive provides the primary storage. Windows 10 Pro 64-bit is pre-installed and a DVD±RW drive, USB keyboard and USB mouse are included.

Suits office and home users needing a ready

The integrated Intel HD Graphics 2000 and included WiFi USB adapter support general productivity and web browsing. Gigabit Ethernet provides wired network connectivity. Buyers who require a dedicated graphics card for modern gaming or intensive 3D work should consider a different system because the SFF case and integrated graphics limit expansion options.

8 GB DDR3 memory installed in 240-pin DIMM slots

The motherboard uses DDR3 desktop RAM in the 240-pin form factor. This specification determines which memory modules are physically and electrically compatible for any future upgrade. The processor supports 64-bit operation and can reach 3.80 GHz turbo boost speeds when thermal conditions allow.

Highlights

  • Quad-core i7-2600 handles multitasking smoothly at 3.40 GHz
  • 256 GB SSD boots Windows 10 Pro and loads apps fast
  • 8 GB DDR3 memory supports everyday workloads without lag
  • Small form factor fits tight desks while keeping DVD±RW access
  • Gigabit Ethernet plus Wi-Fi USB adapter gives flexible wired or wireless connectivity

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
ProcessorIntel Quad-Core i7-2600 3.40GHz
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR3 Desktop RAM
Storage256 GB 2.5" Solid State Hard Drive ( SSD)
Optical DriveDVD±RW Drive
GraphicsIntel HD Graphics 2000
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardWiFi USB Adapter
CaseSmall Form Facto (SFF)
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i7 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i7-2600
CPU Socket TypeLGA 1155
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity8GB 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
SSD256GB
HDDNo
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11 Wireless LAN
Front USB4
Front Audio Ports2
Video Ports1 VGA, 1 Display Port
Rear USB6
Rear IEEE 13941 port
RJ451x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)11.4 x 3.7 x 12.3
Weight12 Lbs.

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How much heat and power does the i7-2600 draw inside the SFF case during long sessions?

The Intel i7-2600 is a 3.40 GHz quad-core processor with 3.80 GHz Turbo Boost; the compact SFF chassis relies on its integrated Intel HD Graphics 2000 and a 256 GB SSD that generates less heat than a mechanical drive.

What must I already own to use the included USB keyboard, mouse and WiFi USB adapter?

You need a free USB port for the keyboard, another for the mouse, and a third for the WiFi USB adapter, plus a monitor with a compatible video input for the Intel HD Graphics 2000 output.

Can I keep my older DDR3 memory modules and add them to the 8 GB already installed?

The system uses 240-pin DDR3 DIMM slots; you can expand up to 16 GB total, so existing DDR3 modules that match the speed and voltage will work alongside the installed 8 GB.

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