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Black ultra-small desktop tower with silver accents, DVD-RW slot, USB keyboard and mouse included

DELL

DELL OptiPlex 790 USFF i5-2400 3.10GHz 4GB DDR3 128GB SSD

SKU CH-J7E7-6BHXQ

Ultra-small desktop with a quad-core Intel i5-2400 at 3.10GHz, 4GB DDR3, 128GB SSD, DVD-RW, Windows 10 Pro 64-bit, USB keyboard and mouse included

  • TypeStudent / Home Office
  • Form FactorUltra Small
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel 2nd Gen QUAD Core i5 Processor
  • Processor Main Features64 bit Quad-Core Processor
  • Quad-core 2nd Gen Intel i5-2400 at 3.10GHz handles everyday multitasking
  • 128 GB SSD provides fast boot and application load times
  • 4 GB DDR3 memory supports smooth office and web workflows
  • Windows 10 Pro 64-bit pre-installed for immediate productivity
  • DVD-RW drive plus USB keyboard and mouse included for ready-to-use setup

Ultra-small desktop for home and office

The Dell OptiPlex 790 USFF is an ultra-small form factor desktop built around a 2nd Gen Intel quad-core i5-2400 processor running at 3.10 GHz. It ships with 4 GB of DDR3 memory and a 128 GB solid state drive for fast boot and application load times. Windows 10 Professional 64-bit is pre-installed, and a USB keyboard and mouse are included in the box.

Best for everyday tasks, not for heavy workloads

This system suits students, home-office users and anyone needing a compact PC for web browsing, document editing and media playback. Integrated Intel HD Graphics 2000 handles basic video output but cannot drive modern games or GPU-accelerated creative work. Buyers who need more memory, additional storage bays or discrete graphics should look at larger form factors.

128 GB SSD capacity decides fit

The 128 GB solid state drive determines whether this desktop can hold your operating system, applications and active files without external storage. If your workflow demands a larger local library, you will need to add drives or choose a system with greater capacity.

Pontos fortes

  • Quad-core 2nd Gen Intel i5-2400 at 3.10GHz handles everyday multitasking
  • 128 GB SSD provides fast boot and application load times
  • 4 GB DDR3 memory supports smooth office and web workflows
  • Windows 10 Pro 64-bit pre-installed for immediate productivity
  • DVD-RW drive plus USB keyboard and mouse included for ready-to-use setup

Especificações

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
Memory4 GB DDR3 RAM
Storage128 GB Solid State Hard Drive (SSD)
Optical Drive16X DVD±RW Drive
GraphicsIntel HD Graphics 200
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
CPU Main FeaturesHyper-Threading Support
GPU/VGA TypeIntel HD Graphics 2000
Memory Capacity4GB DDR3
Memory SpeedDDR3
Memory Spec2 GB x 2
Memory Slot (Total)2
Memory Slot (Available)0
Memory Slots (Available/Total)0/2
Maximum Memory Supported8 GB
HDDNo
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
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

Perguntas sobre este artigo

How much fan noise and heat does the ultra-small Dell OptiPlex 790 produce when the Intel Core i5-2400 runs all day?

The ultra-small form factor uses a compact internal power supply and a low-profile cooler designed for the 3.10 GHz quad-core CPU; under continuous load the single system fan spins up only enough to keep the Intel HD Graphics 2000 and Q57 Express chipset within thermal limits, so noise stays at a quiet office level.

What display cable must I already own to connect a monitor to the Intel HD Graphics 2000 output on this Dell OptiPlex 790?

The integrated Intel HD Graphics 2000 provides a VGA port and a DisplayPort connector; you will need a VGA cable or a DisplayPort cable that matches the monitor input you plan to use.

Can I keep my existing DDR3 memory modules when upgrading the 4 GB of RAM installed in this OptiPlex 790?

Yes — the system uses DDR3 DIMMs, so any compatible DDR3 sticks you already have can be added to the two available slots up to the board's maximum capacity.

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