We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Ultra-small black and silver Dell OptiPlex 790 desktop tower with DVD-RW slot

DELL

DELL OptiPlex 790 USFF desktop PC i5-2400 3.10GHz 8GB DDR3 128GB SSD

SKU CH-ZNAK-BWCZW

Ultra-small desktop with a quad-core i5-2400 at 3.10GHz, 8GB DDR3, 128GB SSD, DVD-RW, Windows 10 Pro, keyboard and mouse included

  • Screen sizeNo Screen
  • ProcessorIntel Core i5 2nd Gen
  • Memory size8 GB DDR3 RAM
  • Storage drive128 GB Solid State Hard Drive (SSD)
  • GraphicsIntel HD Graphics 2000
  • ChipsetIntel Q57 Express chipset
  • Quad-core i5-2400 at 3.10GHz handles multitasking
  • 8GB DDR3 and 128GB SSD give responsive performance
  • Intel HD Graphics 2000 supports everyday visual tasks
  • 16X DVD±RW reads and writes optical media
  • Windows 10 Pro 64-bit pre-installed with keyboard and mouse

Ultra-small desktop for office and study

The DELL OptiPlex 790 USFF is a compact desktop computer built around a 2nd Gen Intel Quad Core i5-2400 processor running at 3.10 GHz. It arrives with Windows 10 Professional 64-bit installed and includes a USB keyboard and mouse, so it is ready for everyday productivity or student workloads straight away. The ultra-small form factor keeps desk clutter to a minimum.

8 GB DDR3 and 128 GB SSD headroom

8 GB of DDR3 memory handles typical multitasking such as web browsing, document editing and video playback without strain. The 128 GB solid-state drive provides fast boot and application launch times, though its capacity fills quickly with large media libraries or modern game installations. A 16X DVD±RW drive adds optical media read and write capability for legacy software or backups.

Integrated graphics and wired connectivity

Intel HD Graphics 2000 drives display output using system memory, which suits office applications and video streaming but not 3D-intensive tasks. Gigabit Ethernet supplies reliable wired network access, while multiple USB 2.0 ports, plus legacy PCI, PCI Express x16, parallel and serial ports, allow peripheral expansion within the limits of the ultra-small chassis. No monitor is included.

How it compares

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

Price $203.99
Cheaper than about 89% of the 14,711 comparable items (median $494.99).
Memory size 8 GB DDR3 RAM
Lower than about 80% of the 5,840 comparable items (median 16 GB).
RAM capacity 8 GB DDR3
Lower than about 80% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name790
Part number790
Product typeStudent / Home Office
Recommended useConsumer
Product colorBlack/Silver
Processor
ProcessorIntel Core i5 2nd Gen
CPUIntel 2nd Gen QUAD Core i5 Processor
CPU socketLGA 1155
ChipsetIntel Q57 Express chipset
Memory
Memory size8 GB DDR3 RAM
RAM capacity8 GB DDR3
RAM type and speedDDR3
Memory configuration4 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM8 GB
Storage
Storage drive128 GB Solid State Hard Drive (SSD)
Hard driveNo
Disc drive16X DVD±RW Drive
Drive interfaceSATA
Optical driveDVD±RW
Display
Screen sizeNo Screen
Graphics
GraphicsIntel HD Graphics 2000
GPUIntel HD Graphics 2000
Audio & video
SoundSound card - Integrated
Audio chipIntegrated
Connectivity
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Ports & slots
Front USB ports2
Front audio jacks1
Video connectors1 VGA, 1 Display Port
Rear USB ports5
Ethernet port1 port
Rear audio jacks1x Headphone, 1x Microphone, 1x Line In
Size & build
Form factorUltra Small
Overall dimensions3 × 4 × 10
In the box
Included monitorNot included
Bundled mouseYes (USB)
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
Pre-installed softwareWindows 10 Pro Restore Media
More details
KeyboardYes (USB)
Keyboard typeUSB Keyboard

Questions about this item

Will the Intel HD Graphics 2000 output to my older VGA monitor without an adapter?

The OptiPlex 790 USFF includes VGA and DisplayPort outputs driven by the Intel HD Graphics 2000, so a legacy VGA display connects directly.

How can I verify the 8 GB DDR3 memory is running in dual-channel mode after installation?

Open Task Manager, select the Performance tab, choose Memory and confirm two slots are used with matching 4 GB modules showing 64-bit operation.

Does the box contain a Wi-Fi card or must I purchase a USB 2.0 wireless adapter separately?

The system ships with a wired Gigabit Ethernet port only; wireless capability requires a separate USB 2.0 adapter or internal PCIe card.

More in Tower & Compact Desktop PCs

Similar items