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 all-in-one desktop with 22 inch monitor, keyboard and mouse

DELL

DELL OptiPlex 790 all-in-one PC i5-2400 3.10GHz 8GB DDR3 500GB HDD 22" monitor Windows 10 Pro 64-bit

SKU CH-1PSE-7QZCY

A 22-inch all-in-one desktop with a quad-core i5-2400 at 3.10 GHz, 8 GB DDR3, 500 GB storage and Windows 10 Pro 64-bit

  • TypeAll-in-One PC
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel Quad-Core i5 2nd Gen. (2.9 GHz - 3.10 GHz)
  • Processor Main Features64 bit Quad-Core Processor

SSD None

HDD 500GB

Screen Size 22"

  • All-in-one design saves desk space with integrated 22" widescreen LCD monitor
  • Quad-core Intel i5-2400 at 3.10 GHz handles everyday multitasking smoothly
  • 8 GB DDR3 memory keeps multiple applications responsive
  • 500 GB hard drive stores documents, photos and media files
  • Windows 10 Pro 64-bit pre-installed for immediate business use

Complete desktop system

This Dell OptiPlex 790 all-in-one integrates a 22 inch widescreen LCD monitor with the main unit for a compact footprint. An Intel Core i5-2400 quad-core processor runs at 3.10 GHz with Turbo Boost up to 3.4 GHz. The system includes 8 GB of DDR3 memory, a 500 GB hard drive and a 16X DVD±RW optical drive. Windows 10 Professional 64-bit is pre-installed along with a USB keyboard and mouse.

Home office and general use

The integrated graphics and single hard drive suit everyday productivity, web browsing and media playback. Buyers who want more storage or a dedicated graphics card for gaming should look elsewhere. The all-in-one design limits internal expansion compared with a tower chassis.

Intel HD Graphics 200

The built-in Intel HD Graphics 200 handles display output on the included 22 inch monitor. It relies on shared system memory and does not support modern gaming titles or GPU-accelerated workloads. This specification decides whether the system meets your visual-performance needs.

Highlights

  • All-in-one design saves desk space with integrated 22" widescreen LCD monitor
  • Quad-core Intel i5-2400 at 3.10 GHz handles everyday multitasking smoothly
  • 8 GB DDR3 memory keeps multiple applications responsive
  • 500 GB hard drive stores documents, photos and media files
  • Windows 10 Pro 64-bit pre-installed for immediate business use

Specifications

BrandDELL
SeriesOptiPlex
Model790
Part Number790
TypeAll-in-One PC
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
ProcessorIntel Quad-Core i5 2nd Gen. (2.9 GHz - 3.10 GHz)
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR3 RAM
Storage500 GB Hard Drive
Optical Drive16X DVD±RW Drive
GraphicsIntel HD Graphics 200
AudioSound card - Integrated
EthernetGigabit Ethernet
MonitorDell 22" Widescreen LCD Monitor
KeyboardYes (USB)
MouseYes (USB)
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro 64-Bit Restore Media
ChipsetIntel Q57 Express
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
CPU Socket TypeLGA 1155
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
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 Size22"
TouchscreenNo
Screen TypeNon-Touch Screen
Audio ChipsetIntegrated
Front USB2
Front Audio Ports2
Rear USB5
RJ451 port
Rear Audio Ports1x Headphone, 1x Microphone, 1x Line In
Mouse TypeUSB Mouse
Keyboard TypeUSB Keyboard
Weight24

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 all-in-one include a keyboard and mouse or must they be purchased separately?

A USB keyboard and USB mouse are included in the box with the Dell 22" widescreen LCD monitor and the all-in-one base unit.

Which memory type matches the 8 GB installed in this OptiPlex 790?

The system uses DDR3 SDRAM; the 8 GB supplied is DDR3 so any upgrade must also be DDR3.

What does the 3.10 GHz figure mean for everyday tasks on the i5-2400?

The quad-core i5-2400 runs at 3.10 GHz base and can reach 3.4 GHz turbo, giving responsive performance for office applications and web browsing.

Also in this aisle

People compared these

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