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Black and silver Dell OptiPlex 990 mini tower desktop with keyboard and mouse

DELL

DELL OptiPlex 990 Mini Tower i7-2600 16 GB DDR3 1 TB SSD Windows 10 Pro

SKU CH-MMYE-T2JQH

A compact desktop tower with a quad-core 3.40 GHz processor, 16 GB DDR3 memory, 1 TB solid-state storage, DVD-RW drive and Windows 10 Pro, supplied with keyboard and mouse

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 2nd Gen
  • Memory size16 GB DDR3
  • Storage drive2.5 512 GB Solid State (SSD)
  • GraphicsIntel HD Graphics 2000
  • ChipsetIntel Q67
  • Quad-core i7-2600 at 3.40 GHz handles multi-tasking smoothly
  • 16 GB DDR3 memory supports demanding workloads
  • 1 TB SSD provides fast boot and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity
  • USB keyboard and mouse included for ready-to-use setup

DELL OptiPlex 990 Mini Tower Desktop

This DELL OptiPlex 990 Mini Tower is a complete desktop computer designed for home office and student use. It ships new with Windows 10 Pro 64-bit pre-installed and includes a USB keyboard and mouse. The Intel Core i7-2600 quad-core processor provides a base speed of 3.40 GHz and a turbo boost up to 3.80 GHz. It suits buyers who need a ready-to-run system for everyday productivity tasks.

16 GB DDR3 Memory and 1 TB SSD Storage

The system contains 16 GB of DDR3 RAM installed in 240-pin DIMM slots. Storage is provided by a 2.5-inch 1 TB solid-state drive for the operating system and applications. Integrated Intel HD Graphics 2000 handles video output without a discrete graphics card. This configuration is not for users who require a dedicated GPU or memory types other than DDR3.

265 W Power Supply Under Sustained Load

A 265 W internal power supply delivers power to all components during continuous operation. The Mini Tower chassis houses the motherboard, memory, storage, and a 16X DVD±RW optical drive. Gigabit Ethernet provides a wired network connection for stable throughput. Builders needing higher sustained power delivery for additional expansion cards should verify the power budget before upgrading.

How it compares

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

Price $572.99
Pricier than about 55% of the 14,711 comparable items (median $494.99).
Memory size 16 GB DDR3
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB DDR3
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name990
Part number990
Product typeStudent / Home Office
Recommended useConsumer
Product colorBlack/Silver
Processor
ProcessorIntel Core i7 2nd Gen
CPU model3.4 GHz
CPU socketLGA 1155
ChipsetIntel Q67
Memory
Memory size16 GB DDR3
RAM capacity16 GB DDR3
RAM type and speedDDR3
Memory configuration2 GB x 4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM16 GB
Storage
Storage drive2.5 512 GB Solid State (SSD)
SSD storage1 TB
Hard driveNo
Disc drive16X DVD±RW Drive
Drive interfaceSATA
Optical driveDVD-R/RW
Display
Screen sizeNo Screen
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
Bluetooth supportYes
Ports & slots
Front USB ports4
PS/2 ports2
Video connectors1 VGA, 1 Display Ports
Rear USB ports6
Ethernet port1 port
Rear audio jacks1x Headphone, 1x Microphone, 1x Line In
Power
Power supply265 W
Size & build
Form factorDIMM 240-pin
Overall dimensions14.2 × 6.9 × 16.4
Product weight19.55 lb (8.87 kg)
In the box
Included monitorNO
Bundled mouseUSB Mouse
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwareWindows 10 Pro Instaled
More details
KeyboardUSB Keyboard
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

Questions about this item

How does the 3.40 GHz i7-2600 perform in everyday multitasking?

The quad-core processor runs at 3.40 GHz and can reach 3.80 GHz with Turbo Boost, providing enough power for typical home-office workloads and multitasking.

What does the Gigabit Ethernet port cap at in real use?

The integrated Gigabit Ethernet supports up to 1 Gbps wired network speeds, limited by your router and cabling.

Will a standard 240-pin DDR3 module fit if I want to add memory?

Yes, the system uses 240-pin DDR3 DIMM slots, so compatible DDR3 modules will install directly.

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