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
Black and silver ultra small form factor desktop tower with DVD drive slot visible

DELL

DELL OptiPlex 790 USFF i5-2400 3.10GHz 8GB 500GB desktop PC

SKU CH-7VWZ-50P1X

Ultra-small desktop with Intel i5-2400, 8 GB DDR3, 500 GB hard drive, DVD-RW, Windows 10 Pro and peripherals

  • TypeStudent / Home Office
  • Form FactorUltra Small
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel 2nd Gen QUAD Core i5 Processor
  • Processor Main Features64 bit Quad-Core Processor

SSD None

HDD 500GB

  • Quad-core i5-2400 at 3.10GHz handles multitasking smoothly
  • 8GB DDR3 memory keeps everyday apps responsive
  • 500GB hard drive stores documents and media files
  • DVD±RW drive reads and writes discs
  • Windows 10 Pro 64-bit pre-installed for immediate use

Ultra-small desktop for everyday tasks

The Dell OptiPlex 790 USFF packs a 2nd Gen Intel Core i5-2400 quad-core processor at 3.10 GHz with 8 GB of DDR3 memory and a 500 GB hard drive. Windows 10 Professional 64-bit is pre-installed alongside a 16X DVD±RW drive, USB keyboard and USB mouse. Integrated Intel HD Graphics 2000 and Gigabit Ethernet handle routine office work and media playback.

Verify monitor and expansion needs

No monitor is included, so confirm you have a display with a compatible video input for the Intel HD Graphics 2000 output. The ultra-small chassis provides PCI and PCI Express x16 slots plus parallel, serial and multiple USB 2.0 ports — check that any add-in cards or legacy peripherals fit the limited internal space and low-profile brackets.

Fits tight workspaces with room to grow

The compact form factor sits easily on a crowded desk while the included keyboard and mouse free up two USB 2.0 ports. Gigabit Ethernet connects directly to wired networks without extra adapters. Available PCI and PCI Express x16 slots allow future upgrades such as a discrete graphics card or additional I/O, and the 500 GB drive can be supplemented with external storage via USB.

Highlights

  • Quad-core i5-2400 at 3.10GHz handles multitasking smoothly
  • 8GB DDR3 memory keeps everyday apps responsive
  • 500GB hard drive stores documents and media files
  • DVD±RW drive reads and writes discs
  • Windows 10 Pro 64-bit pre-installed for immediate use

Specifications

BrandDELL
SeriesOptiPlex
Model790
Part Number790
TypeStudent / Home Office
Form FactorUltra Small
UsageConsumer
ColorBlack/Silver
ProcessorIntel 2nd Gen QUAD Core i5 Processor
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR3 RAM
Storage500 GB Hard Drive
Optical Drive16X DVD±RW Drive
GraphicsIntel HD Graphics 2000
AudioSound card - Integrated
EthernetGigabit Ethernet
MonitorMonitor not included
KeyboardYes (USB)
MouseYes (USB)
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Restore Media
ChipsetIntel Q57 Express chipset
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
Max Supported Qty1
CPU Socket TypeLGA 1155
GPU/VGA TypeIntel HD Graphics 2000
Memory Capacity8GB DDR3
Memory SpeedDDR3
Memory Spec4 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported8 GB
SSDNo
HDD500GB
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
Front USB2
Front Audio Ports1
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)3 x 4 x 10
Weight8

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the OptiPlex 790 USFF come with a keyboard and mouse, or do I need to buy them separately?

The system includes a USB keyboard and a USB mouse in the box, so no separate purchase is required.

Is the 8 GB DDR3 memory a single module or two 4 GB sticks, and can I add more later?

The 8 GB DDR3 RAM is installed; the USFF chassis has two SODIMM slots supporting up to 16 GB total, allowing an upgrade if a slot is free.

What does the i5-2400 3.10 GHz quad-core processor mean for everyday office tasks and light multitasking?

The four-core 3.10 GHz CPU with Turbo Boost handles web browsing, document editing and multiple background apps smoothly for typical home-office workloads.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.