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Black and silver small-form-factor all-in-one with 22 inch 1920 by 1080 display, keyboard and mouse

DELL

Dell OptiPlex 990 SFF All-in-One 22" 1920x1080 i7-2600 3.4GHz 16GB 512GB SSD desktop PC

SKU CH-CT1K-X930Y

All-in-one desktop with a 22" 1920x1080 display, Core i7-2600, 16 GB DDR3 RAM and 512 GB SSD

  • Screen size22 in (55.9 cm)
  • ProcessorIntel Core i7 2nd Gen
  • Memory size16 GB DDR3 Desktop RAM
  • SSD storage512 GB
  • GraphicsIntel HD Graphics 2000
  • ChipsetIntel Q67
  • 22-inch 1920 x 1080 display for clear visuals
  • 2nd Gen Intel Core i7-2600 quad-core processor handles multitasking
  • 16 GB DDR3 memory supports smooth application switching
  • 512 GB SSD provides fast boot and load times
  • Windows 10 Pro 64-bit installed and ready to use

Dell OptiPlex 990 SFF All-in-One 22

This compact all-in-one desktop combines a 22-inch 1920x1080 display with the system unit in a single slim chassis. It is aimed at office workers and home users who need a complete Windows 10 Pro setup without separate tower and monitor cables. The integrated design saves desk space while delivering a ready-to-use configuration.

Thermals noise and power in normal use

The small form factor enclosure houses a 2nd Gen Intel Quad Core i7-2600 running at 3.40 GHz with Turbo Boost up to 3.80 GHz. In typical productivity workloads the system runs quietly, with the SSD eliminating mechanical drive noise and the compact cooler managing heat within the slim profile. Power draw remains modest for everyday tasks.

What this replaces and when the jump is worth it

This unit replaces a traditional tower-plus-monitor pair for users who value a tidy workspace and simple deployment. The 512 GB SSD and 16 GB DDR3 provide responsive multitasking for standard business applications. Buyers who need discrete graphics expansion, additional internal drive bays, or newer CPU architectures should consider other form factors.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $509.99
Typical for this category: the median of 14,711 items is $494.99.
Screen size 22 in (55.9 cm)
Typical for this category: the median of 2,278 items is 22 in.
Memory size 16 GB DDR3 Desktop RAM
Typical for this category: the median of 5,840 items is 16 GB.

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name990
Part number990
Product typeAll-in-One PC
Recommended useConsumer
Product colorBlack/Silver
Processor
ProcessorIntel Core i7 2nd Gen
CPU2nd Gen Intel Quad Core i7-2600 3.4 GHz
CPU modelIntel Core i7-2600
ChipsetIntel Q67
Memory
Memory size16 GB DDR3 Desktop RAM
RAM capacity16 GB DDR3
RAM type and speedDDR3
Memory configuration8 GB x 2
Total memory slots2
Free memory slotsSATA
Memory slots0/2
Max supported RAM16 GB
Storage
SSD storage512 GB
Hard driveNo
Storage configuration2.5 in 512 GB Solid State Drive
Drive interfaceSATA
Optical driveDVD±RW
Display
Screen size22 in (55.9 cm)
Touch inputNo
Type of screenNon-Touch Screen
Display capabilitiesFHD Monitor
Graphics
GraphicsIntel HD Graphics 2000
GPU interfaceIntegrated video
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkEthernet
Wireless adapterUSB WiFI
Ethernet controllerIntegrated
Bluetooth supportYes
Ports & slots
Front USB ports4
Front audio jacks1
Serial ports4
PS/2 ports1
Video connectors1 VGA, 1 HDMI
Rear USB ports6
Ethernet port1 port
Rear audio jacks1 port
Size & build
Form factorSlim/Small Form Factor
Product weight12 lb (5.44 kg)
In the box
Included monitorIncluded
Bundled mouseUSB
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwareWindows 10 Pro Installed
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 2.5in 512 GB SSD into the Dell OptiPlex 990 SFF all-in-one base?

Open the slim chassis, slide the 2.5in drive into the internal bay and secure it with the tool-less latch, then attach the data and power cables; the step most often missed is connecting the power cable to the drive.

What maintenance or replacement will the DDR3 memory need later?

The 16 GB DDR3 modules are not user-serviceable in the sealed all-in-one base; if a memory fault occurs the entire unit requires professional service rather than a simple DIMM swap.

What limit appears first during sustained load on the i7-2600 3.40 GHz processor?

The compact all-in-one thermal design reaches its cooling ceiling before the CPU hits its 3.80 GHz turbo ceiling, so clock speeds throttle back under prolonged heavy workloads.

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