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Ultra-small black and silver desktop tower with DVD drive slot

DELL

DELL OptiPlex 990 USFF desktop PC Intel Quad-Core i5 2.9-3.30GHz 4GB DDR3 128GB SSD

SKU CH-4WW7-7XD3N

Ultra-small form factor desktop with Intel quad-core i5, 4GB DDR3, 128GB SSD and Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel Quad-Core i5 (2.9GHz-3.30GHz)
  • Processor Main Features64 bit Quad-Core Processor
  • Quad-core Intel i5 handles everyday workloads at up to 3.30 GHz
  • 128 GB SSD boots Windows 10 Pro 64-bit in seconds
  • 4 GB DDR3 memory runs multiple browser tabs smoothly
  • Ultra-small USFF case fits on a cluttered desk
  • 16× DVD±RW drive reads and burns legacy discs

Dell OptiPlex 990 USFF desktop

The Dell OptiPlex 990 USFF desktop is a compact computer built for everyday office and home tasks. It runs on an Intel Quad-Core i5 processor operating between 2.9GHz and 3.30GHz with 4GB of DDR3 memory. A 128GB 2.5" SSD provides the boot drive and Windows 10 Professional 64-bit is pre-installed. The ultra-small form factor saves desk space while including a DVD±RW drive.

Check power and expansion limits

Verify that your workspace has a standard mains outlet for the external power supply used by this USFF chassis. The compact case restricts internal expansion so confirm you do not need additional drive bays or full-height cards. Integrated Intel HD Graphics 2000 drives the video output; ensure your monitor matches the available port type. The system ships with a USB keyboard and mouse already included.

Included WiFi adapter and peripherals

A USB WiFi adapter adds wireless networking without occupying an internal slot. Bluetooth capability is also listed for connecting compatible accessories. The bundled USB keyboard and mouse let you start working immediately after connecting a display. Windows 10 Pro 64-bit with a Certificate of Authenticity is ready to use out of the box.

Highlights

  • Quad-core Intel i5 handles everyday workloads at up to 3.30 GHz
  • 128 GB SSD boots Windows 10 Pro 64-bit in seconds
  • 4 GB DDR3 memory runs multiple browser tabs smoothly
  • Ultra-small USFF case fits on a cluttered desk
  • 16× DVD±RW drive reads and burns legacy discs

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
ProcessorIntel Quad-Core i5 (2.9GHz-3.30GHz)
Processor Main Features64 bit Quad-Core Processor
Memory4 GB DDR3 Desktop RAM
Storage128 GB 2.5" Solid State Hard Drive ( SSD)
Optical Drive16X DVD±RW Drive
GraphicsIntel HD Graphics 2000
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardWiFi USB Adapter
MonitorMonitor included
CaseUltra Small Form Facto (USFF)
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Restore Media
ChipsetIntel Q67
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
Max Supported Qty1
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity4GB DDR3
Memory SpeedDDR3
Memory Spec2 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported16 GB
HDDNo
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11a/b/g/n Wireless LAN
Front USB2
Front Audio Ports2
Video Ports1 VGA, 1 Display Port
Rear USB5
RJ451 port
Rear Audio Ports1x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)9.3 x 2.6 x 9.4
Weight8

Questions about this item

What comes in the box and what must I add?

The system ships with the USFF chassis, 4 GB DDR3 RAM, 128 GB 2.5" SSD, 16X DVD±RW, USB keyboard, USB mouse, WiFi USB adapter, and Windows 10 Pro 64-bit pre-installed. A monitor and speakers are not included.

Should I pick the 4 GB DDR3 / 128 GB SSD configuration or look for more memory and storage?

The listed unit has 4 GB DDR3 and a 128 GB 2.5" SSD. If you run multiple browser tabs, office suites, or light creative apps, plan to add more DDR3 modules and a larger 2.5" drive.

How does the Intel HD Graphics 2000 / 2500 perform once the PC is assembled?

Integrated Intel HD Graphics 2000/2500 drives everyday desktop work, video playback, and dual-display output via the onboard ports. It is not suited for modern 3D titles or GPU-accelerated rendering workloads.

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