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Black and silver small form factor desktop tower with DVD drive and USB keyboard

DELL

DELL OptiPlex 990 SFF i7-2600 3.40GHz 16GB DDR3 1TB SSD Windows 10 Pro

SKU CH-3J80-GJF0V

Small-form-factor desktop with a quad-core i7-2600, 16 GB DDR3 memory and a 1 TB SSD, plus DVD-RW, Wi-Fi adapter and Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel Quad-Core i7-2600 3.40GHz
  • Processor Main Features64 bit Quad-Core Processor
  • Quad-core i7-2600 handles multitasking with 3.40 GHz base and 3.80 GHz turbo speeds
  • 16 GB DDR3 memory provides ample capacity for everyday workloads
  • 1 TB 2.5" SSD delivers fast boot and application loading
  • Gigabit Ethernet plus USB Wi-Fi adapter ensure flexible network connectivity
  • Windows 10 Pro 64-bit pre-installed for immediate professional use

Ready-to-use desktop for home office

The Dell OptiPlex 990 SFF arrives with Windows 10 Pro 64-bit pre-installed and a USB keyboard and mouse in the box. An Intel i7-2600 quad-core processor running at 3.40 GHz with 3.80 GHz turbo boost drives everyday multitasking. Sixteen gigabytes of DDR3 RAM and a 1 TB 2.5-inch SSD provide responsive application loading and ample file storage.

Bundled peripherals and software ready to work

The included USB keyboard and mouse eliminate the need for separate input-device purchases. Windows 10 Pro is already activated, so the system reaches the desktop without additional licence steps. A DVD±RW drive and a WiFi USB adapter handle legacy media and wireless networking respectively. Integrated Gigabit Ethernet and Intel HD Graphics 2000 cover wired connectivity and basic display output.

Small form factor limits internal expansion

The SFF chassis restricts add-in cards to low-profile dimensions and offers no room for full-height graphics cards or additional 3.5-inch drives. Buyers who need discrete GPU performance or multiple internal storage bays should consider a larger tower platform. The 240-pin DDR3 memory slots and 2.5-inch drive bay define the upgrade boundaries for this model.

Highlights

  • Quad-core i7-2600 handles multitasking with 3.40 GHz base and 3.80 GHz turbo speeds
  • 16 GB DDR3 memory provides ample capacity for everyday workloads
  • 1 TB 2.5" SSD delivers fast boot and application loading
  • Gigabit Ethernet plus USB Wi-Fi adapter ensure flexible network connectivity
  • Windows 10 Pro 64-bit pre-installed for immediate professional use

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
ProcessorIntel Quad-Core i7-2600 3.40GHz
Processor Main Features64 bit Quad-Core Processor
Memory16 GB DDR3 Desktop RAM
Storage1TB 2.5" Solid State Hard Drive ( SSD)
Optical DriveDVD±RW Drive
GraphicsIntel HD Graphics 2000
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardWiFi USB Adapter
MonitorMonitor not included
CaseSmall Form Facto (SFF)
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i7 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i7-2600
CPU Socket TypeLGA 1155
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec4 GB x 4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported16 GB
SSD1TB
HDDNo
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11 Wireless LAN
Front USB4
Front Audio Ports2
Video Ports1 VGA, 1 Display Port
Rear USB6
Rear IEEE 13941 port
RJ451x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)11.4 x 3.7 x 12.3
Weight12 Lbs.

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Questions about this item

Will the 16 GB DDR3 memory need to be replaced or upgraded later?

The system ships with 16 GB of DDR3 RAM installed; this matches the typical maximum for the OptiPlex 990 SFF, so further memory upgrades are not expected.

What limits sustained performance first on the Intel i7-2600 3.40 GHz processor?

Under continuous load the quad-core CPU will hit its thermal ceiling before other components, causing the 3.80 GHz turbo to drop back toward the 3.40 GHz base clock.

How loud and hot does the small-form-factor chassis get when running all day?

The compact SFF case relies on a single internal fan; expect noticeable fan noise and warm exhaust air during extended sessions, while power draw stays within the unit's standard supply rating.

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