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Black Dell OptiPlex 990 SFF all-in-one with 22 inch 1920 x 1080 monitor, keyboard and mouse

DELL

DELL OptiPlex 990 SFF All-in-One 22" 1920 x 1080 i5-2400 3.1GHz 8GB DDR3 128GB SSD desktop PC

SKU CH-22GC-65SEP

All-in-one desktop with 22-inch 1920 x 1080 display, 2nd Gen Intel Core i5-2400 3.10 GHz quad-core, 8 GB DDR3, 128 GB SSD, DVD-RW, USB Wi-Fi, Windows 10 Pro 64-bit, keyboard and mouse included

  • TypeAll-in-One PC
  • Form FactorSlim/Small Form Factor
  • UsageConsumer
  • ColorBlack/Silver
  • Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
  • Memory8 GB DDR3 Desktop RAM
  • All-in-one design saves desk space with integrated 22-inch 1920 x 1080 display
  • Quad-core i5-2400 at 3.1 GHz handles everyday multitasking
  • 8 GB DDR3 memory supports smooth application switching
  • 128 GB solid-state drive provides fast boot and load times
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Compact all-in-one desktop for everyday computing

The Dell OptiPlex 990 SFF integrates a 22-inch 1920 x 1080 display with a 2nd Gen Intel Core i5-2400 processor running at 3.10 GHz. It ships with 8 GB of DDR3 memory and a 128 GB solid-state drive. Windows 10 Pro 64-bit is pre-installed, and a USB keyboard and mouse are included. The small-form-factor chassis saves desk space while providing a DVD-RW drive for legacy media.

Upgrade path from older Core 2

Moving from a dual-core or early quad-core machine brings four threads and a 3.60 GHz turbo boost that improves multitasking responsiveness. The jump is worthwhile when your current PC struggles with multiple browser tabs, office suites, or light creative tasks. If you already run a newer multi-core platform with faster storage, the performance gain will be limited.

128 GB SSD handles the operating system

The solid-state drive provides quick boot times and snappy application launches for daily workloads. With 8 GB of DDR3 RAM, the system manages typical multitasking comfortably. Storage headroom runs out once large media libraries, extensive game installs, or sizable project archives are added, requiring external drives or cloud storage for expansion.

Highlights

  • All-in-one design saves desk space with integrated 22-inch 1920 x 1080 display
  • Quad-core i5-2400 at 3.1 GHz handles everyday multitasking
  • 8 GB DDR3 memory supports smooth application switching
  • 128 GB solid-state drive provides fast boot and load times
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeAll-in-One PC
Form FactorSlim/Small Form Factor
UsageConsumer
ColorBlack/Silver
Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
Memory8 GB DDR3 Desktop RAM
EthernetEthernet
Wireless CardUSB WiFI
MonitorMonitor included
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i5-2400
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity8GB DDR3
Memory SpeedDDR3
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)SATA
Memory Slots (Available/Total)0/2
Maximum Memory Supported16 GB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 128 GB Solid State Drive
Optical Drive TypeDVD±RW
Screen Size22"
TouchscreenNo
Screen TypeNon-Touch Screen
Display FeatureFHD Monitor
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothYes
Front USB4
Front Audio Ports1
COM4
PS/21
Video Ports1 VGA, 1 HDMI
Rear USB6
RJ451 port
Rear Audio Ports1 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight12 Lbs

Other versions of this model

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

Questions about this item

What desk depth does the 22" monitor and SFF base require?

The 22" 1920 x 1080 monitor and slim AIO base fit on a standard desk; allow roughly 22 inches of depth for the screen and stand combined.

Which screw or latch secures the 2.5" 128 GB SSD during installation?

The 2.5-inch SSD mounts in the internal drive bay using the single captive screw on the chassis floor; forgetting that screw leaves the drive loose.

When should the 8 GB DDR3 memory be upgraded to the 16 GB maximum?

Upgrade to 16 GB DDR3 when multitasking slows — the board supports two slots, so add a matching 8 GB module to reach the limit.

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