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Dell OptiPlex 990 small-form-factor all-in-one in black and silver with 22-inch monitor

DELL

DELL OptiPlex 990 SFF All-in-One 22" i5-2400 3.1GHz 16GB 1TB SSD

SKU CH-H98D-DRQGJ

A 22-inch all-in-one desktop with a 1920 x 1080 display, Intel Core i5-2400 processor, 16 GB DDR3 memory and a 1 TB solid-state drive

  • Screen size22 in (55.9 cm)
  • ProcessorIntel Core i5 2nd Gen
  • Memory size16 GB DDR3 Desktop RAM
  • SSD storage1 TB
  • GraphicsIntel HD Graphics 2000
  • ChipsetIntel Q67
  • All-in-one design saves desk space with integrated 22" 1920 x 1080 display
  • Quad-core i5-2400 at 3.10 GHz handles everyday multitasking smoothly
  • 16 GB DDR3 memory keeps multiple applications responsive
  • 1 TB solid-state drive provides fast boot and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Dell OptiPlex 990 SFF AiO with 22″ Monitor

This Dell OptiPlex 990 is a small-form-factor all-in-one desktop that integrates the PC into a 22-inch Full HD monitor stand. It ships with Windows 10 Pro 64-bit installed and includes a matching USB keyboard and mouse. The unit is new and ready for immediate deployment in office or home environments.

Suited to general office work and light multitasking

The 2nd Gen Intel Core i5-2400 with four threads at 3.10 GHz handles everyday productivity, web browsing and video playback. Buyers who need modern instruction-set extensions, higher core counts or dedicated graphics performance for current games or intensive rendering should consider other systems.

16 GB DDR3 memory and 1 TB SSD storage

The system provides 16 GB of DDR3 RAM and a 2.5-inch 1 TB solid-state drive for the operating system and applications. Video output is limited to DVI-D and VGA on the included monitor base, and connectivity uses USB 2.0 ports with a separate USB Wi-Fi adapter for wireless networking.

How it compares

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

Price $435.99
Cheaper than about 55% of the 14,711 comparable items (median $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 i5 2nd Gen
CPU2nd Gen Intel Quad Core i5-2400 3.1 GHz
CPU modelIntel Core i5-2400
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 storage1 TB
Hard driveNo
Storage configuration2.5 in 1 TB (1,000 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 Dell 22" 1920 x 1080 monitor onto the OptiPlex 990 SFF all-in-one base, and what step is often missed?

Attach the monitor to the AIO base using the integrated mounting points, then connect the video cable to the DVI-D or VGA input on the base; the step often missed is plugging the USB upstream cable from the monitor into the PC so the built-in USB 2.0 downstream ports become active.

What maintenance or replacement will the 16 GB DDR3 memory and 1 TB SSD need later?

The DDR3 modules and 2.5-inch SSD are user-replaceable; plan to upgrade the RAM if workloads exceed 16 GB and replace the SSD if its write endurance is reached or more capacity is required.

What limit appears first on the Intel Core i5-2400 3.10 GHz processor during sustained multi-threaded workloads?

The quad-core CPU hits its 3.60 GHz turbo ceiling and thermal envelope quickly under continuous load, so clock speeds throttle to the base 3.10 GHz, making sustained compute throughput the first bottleneck.

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