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

DELL

DELL OptiPlex 780 USFF desktop PC Core 2 Duo E8400 3.0GHz 4GB DDR3 250GB

SKU CH-RNE3-EKKQE

Ultra-small desktop with a 3.0 GHz dual-core processor, 4 GB DDR3, 250 GB drive, DVD-RW, Wi-Fi, Bluetooth and Windows 7

  • Screen sizeNo Screen
  • ProcessorCore 2 Duo
  • Memory size4 GB DDR3 SDRAM
  • Storage drive250 GB HD
  • GraphicsIntel GMA 3000
  • ChipsetIntel Q45
  • Ultra-small USFF chassis saves desk space
  • Intel Core 2 Duo E8400 3.0 GHz dual-core processor handles everyday tasks
  • 4 GB DDR3 memory and 250 GB hard drive store files and programs
  • DVD±RW drive reads and writes CDs and DVDs
  • Gigabit Ethernet, WiFi and Bluetooth connect to networks and peripherals

Ultra-small desktop for office tasks

The Dell OptiPlex 780 USFF is a compact desktop computer built around an Intel Core 2 Duo E8400 3.0 GHz dual-core processor with 6 MB L2 cache. It ships with 4 GB DDR3 SDRAM and a 250 GB hard drive. Microsoft Windows 7 comes pre-installed. The chassis includes a 16X DVD±RW drive, integrated Intel GMA 3000 graphics, Gigabit Ethernet, Wi-Fi and Bluetooth adapters.

Suits basic productivity, not modern workloads

This system fits students or home-office users who need a small, quiet PC for web browsing, document editing and legacy Windows 7 applications. Buyers who want more storage, faster multi-core performance, 64-bit application support beyond the processor's capability, or a modern operating system with current security updates should look at something else. The integrated graphics and DDR3 memory limit media creation and gaming.

Simple setup with legacy constraints

Installation is straightforward: connect the included USB keyboard and mouse, attach a display to the video output, and power on. Windows 7 boots to a ready desktop. The ultra-small form factor uses proprietary internal layouts, so adding internal drives or expansion cards is difficult. The 1333 MHz front-side bus and DDR3 DIMM 240-pin slots restrict memory upgrades to older modules. Driver support for current peripherals may be limited.

How it compares

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

Price $113.99
Cheaper than about 95% of the 14,711 comparable items (median $494.99).
Memory size 4 GB DDR3 SDRAM
Lower than about 97% of the 5,840 comparable items (median 16 GB).
RAM capacity 4 GB DDR3
Lower than about 95% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name780
Product typeStudent / Home Office
Recommended useConsumer
Product colorBlack/Silver
Processor
ProcessorCore 2 Duo
CPUIntel Core 2 Duo E8400 3.0 GHz dual-core processor
CPU modelIntel Core 2 Duo E8400
CPU socketLGA 775
ChipsetIntel Q45
Processor cache6 MB L2 Cache
CPU bus speed1333 MHz
L2 cache per processor6 MB
Memory
Memory size4 GB DDR3 SDRAM
RAM capacity4 GB DDR3
Memory configuration2 GB x 2
Total memory slots2
Free memory slots0
Memory slots0/2
Max supported RAM16 GB
Storage
Storage drive250 GB HD
SSD storageNo
Hard drive250 GB
Disc drive16X DVD±RW Drive
Optical driveDVD±RW
Display
Screen sizeNo Screen
Touch inputNo
Graphics
GraphicsIntel GMA 3000
GPUIntel GMA 3000
GPU interfaceIntegrated video
Audio & video
SoundSound card - Integrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Ethernet controllerIntegrated
Wi-Fi802.11b/g/n Wireless LAN
Bluetooth supportYes
Ports & slots
Front USB ports2
Front audio jacks2
Rear USB ports5
Rear audio jacks2 ports
Size & build
Form factorDIMM 240-pin
In the box
Bundled mouseUSB Mouse
Pointing deviceUSB Mouse
Software
Operating systemWindows 7
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Questions about this item

What type of memory modules does the OptiPlex 780 USFF require for upgrades?

The system uses 240-pin DDR3 SDRAM DIMMs, so any additional or replacement memory must match that specification.

Can I connect an external eSATA drive to this desktop alongside my existing USB 2.0 peripherals?

Yes, the chassis includes an eSATA port and multiple USB 2.0 ports, allowing both connection types to operate simultaneously.

How do I verify the Intel GMA 3000 graphics are active after installing Windows 7?

Open Device Manager, expand Display adapters, and confirm Intel GMA 3000 appears without warning icons.

More in Tower & Compact Desktop PCs

Similar items