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Black and silver Dell OptiPlex 990 all-in-one with 19 inch monitor

DELL

Dell OptiPlex 990 USFF All-in-One PC 19" i5-2400 3.10GHz 8GB DDR3 500GB HDD Windows 10 Pro

SKU CH-ZKWN-H7XF5

All-in-one PC with 19" monitor, Intel Core i5-2400 quad-core processor, 8GB DDR3 RAM, 500GB hard drive, DVD-RW drive and Windows 10 Pro 64-bit

  • Screen size19.0 in (48.3 cm)
  • ProcessorIntel Core i5 2nd Gen
  • Memory size8 GB DDR3
  • Storage driveHard Drive
  • GraphicsIntel HD Graphics 2000
  • CPUIntel Quad-Core i5 (2.9 GHz-3.3 GHz)

SSD None

HDD 500GB

Screen Size 19.0"

  • Ready for multitasking with Intel i5-2400 3.10 GHz quad-core processor
  • 8 GB DDR3 memory handles multiple applications smoothly
  • 500 GB hard drive stores documents and media files
  • 19-inch widescreen LCD monitor provides clear viewing space
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Compact all-in-one for everyday office work

The Dell OptiPlex 990 USFF combines a 19-inch widescreen monitor with an Intel i5-2400 quad-core processor running at 3.10 GHz, 8 GB DDR3 memory and a 500 GB hard drive. Windows 10 Pro 64-bit is pre-installed alongside a DVD-RW drive, USB keyboard and mouse. Gigabit Ethernet provides wired network connectivity for standard business tasks.

Replaces tower desktops where desk space is limited

The ultra-small-form-factor design removes the separate chassis while keeping legacy PCI, PCI Express x16, parallel and serial ports for older peripherals. USB 2.0 ports handle modern accessories. The jump from a traditional tower is worthwhile when a tidy, single-cable footprint matters more than internal expandability or discrete graphics performance.

8 GB DDR3 and 500 GB HDD handle typical

Web browsing, document editing and email run comfortably within the installed memory and storage. Integrated Intel HD Graphics 2000 drives the 19-inch panel at native resolution for office applications. Demanding creative suites, modern games or large local datasets will exhaust both RAM headroom and mechanical-drive speed quickly.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $229.99
Cheaper than about 95% of the 4,281 comparable items (median $690.99).
Screen size 19.0 in (48.3 cm)
Lower than about 66% of the 4,191 comparable items (median 23 in).
Memory size 8 GB DDR3
Lower than about 70% of the 1,818 comparable items (median 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
CPUIntel Quad-Core i5 (2.9 GHz-3.3 GHz)
CPU socketLGA 1155
Memory
Memory size8 GB DDR3
RAM capacity8 GB DDR3
RAM type and speedDDR3
Memory configuration4 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM8 GB
Storage
Storage driveHard Drive
SSD storageNo
Hard drive500 GB
Disc drive16X DVD±RW Drive
Drive interfaceSATA
Optical driveDVD±RW
Display
Screen size19.0 in (48.3 cm)
Touch inputNo
Graphics
GraphicsIntel HD Graphics 2000
GPUIntel HD Graphics 2000
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
Audio chipIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Ports & slots
Front USB ports2
Front audio jacks2
Video connectors1 VGA, 1 Display Port
Rear USB ports5
Ethernet port1 port
Rear audio jacks2 ports
Size & build
Form factorDIMM 240-pin
Overall dimensions20 × 15 × 9
In the box
Included monitorDell 19 in Dell Widescreen LCD Monitor
Bundled mouseYes (USB)
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwareWindows 10 Pro 64-Bit Restore Media
More details
KeyboardYes (USB)
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

What clearance does the 19-inch LCD monitor need on a desk?

The 19-inch Dell widescreen LCD is integrated into the all-in-one base, so only the footprint of the base and space for the stand are required.

Which step is often missed when installing the bundled USB keyboard and mouse?

Plug both USB connectors into the USB 2.0 ports before powering on so Windows 10 Pro detects them during first boot.

What type of memory module is used if the 8 GB DDR3 needs replacement?

The system uses 240-pin DDR3 DIMMs; match the existing speed and capacity when adding or replacing modules.

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