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Black and silver Dell OptiPlex 990 desktop tower with DVD-RW drive

DELL

Dell OptiPlex 990 Desktop PC Intel Quad-Core i5 4GB DDR3 1000GB HD DVDRW Windows 10 Pro

SKU CH-PEGB-CPYT1

Business desktop with Intel quad-core i5, 4 GB DDR3, 1000 GB hard drive, DVD-RW, Intel HD Graphics 2000, Gigabit Ethernet, Windows 10 Pro 64-bit, keyboard and mouse included

  • Screen size1.6 in (4.06 cm)
  • ProcessorIntel Core i5
  • Memory size4 GB
  • Storage drive1000 GB
  • GraphicsIntel HD Graphics 2000
  • ChipsetIntel Q67 Express
  • Quad-core Intel i5 handles multi-tasking smoothly
  • 4 GB DDR3 memory supports everyday workloads
  • 1000 GB hard drive stores large file collections
  • DVD-RW drive reads and writes optical media
  • Windows 10 Pro 64-bit ready for business use

Dell OptiPlex 990 Desktop PC

The Dell OptiPlex 990 is a business desktop computer built around an Intel Quad-Core i5 processor. It ships with 4GB of DDR3 memory and a 1000GB hard drive for local storage. A DVD-RW optical drive handles legacy media and software installation. Windows 10 Professional 64-bit comes pre-installed alongside a pre-loaded Windows 7 Pro image.

Suits office tasks; not for heavy workloads

This system suits general office work, web browsing and basic productivity applications using integrated Intel HD Graphics 2000. It is not for buyers who need more memory for demanding multitasking or creative suites. It is not for users requiring modern graphics performance for gaming or 3D rendering. Builders needing faster storage interfaces should consider other platforms.

4GB DDR3 memory capacity

The installed 4GB DDR3 RAM determines how many applications run smoothly at once. This capacity handles standard business tasks but limits heavier workloads. The 240-pin DIMM form factor allows upgrades within the platform limits. Matching this specification to your workload decides if the system fits.

How it compares

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

Price $322.99
Cheaper than about 68% of the 14,711 comparable items (median $494.99).
Screen size 1.6 in (4.06 cm)
Lower than about 99% of the 2,278 comparable items (median 22 in).
Memory size 4 GB
Lower than about 97% of the 5,840 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name990
Part number990
Product typeBusiness Desktops & Workstations
Recommended useOthers
Product colorBlack/Silver
Processor
ProcessorIntel Core i5
CPUIntel Quad-Core i5
ChipsetIntel Q67 Express
Memory
Memory size4 GB
RAM capacity4 GB DDR3
Memory configuration1 GB x 4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM16 GB
Storage
Storage drive1000 GB
Hard drive1 TB
Disc driveDVDRW
Drive interfaceSATA
Optical driveDVD±RW
Display
Screen size1.6 in (4.06 cm)
Graphics
GraphicsIntel HD Graphics 2000
GPUIntel HD Graphics 2000 Dynamic Video Memory Technology 5.0
Connectivity
Wired networkIntel 82579LM
Ports & slots
Front USB ports4
Video connectors1 VGA, 1 Display Port
Rear USB ports6
Size & build
Form factorDIMM 240-pin
Overall dimensions9 × 19 × 20
In the box
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwarePre-Loaded Windows 7 Pro Image
More details
Keyboard typeUSB Keyboard

Questions about this item

How do I confirm the Intel Quad-Core i5 processor and 4GB DDR3 memory are recognised after setup?

Open Task Manager or System Information in Windows 10 Pro to verify the Intel Core i5 CPU and 4GB DDR3 SDRAM are detected and running at expected speeds.

Which accessories are included in the box and what must be purchased separately?

A keyboard, mouse and Wi-Fi USB adapter are bundled; a cable lock for the security lock slot is sold separately.

Should I choose the configuration with the pre-loaded Windows 7 Pro image or the Windows 10 Pro installation?

The unit ships with Windows 10 Professional 64-bit already installed and includes a pre-loaded Windows 7 Pro image for recovery or downgrade purposes.

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