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Black and silver Dell OptiPlex 790 mini tower desktop computer

DELL

DELL OptiPlex 790 Mini Tower i7-2600 3.40GHz 8GB DDR3 256GB SSD DVDRW WiFi

SKU CH-CGVM-J8Q34

Mini-tower desktop with a quad-core 3.40 GHz processor, 8 GB DDR3 memory, 256 GB SSD, DVD±RW drive, WiFi USB adapter and Windows 10 Pro

  • TypeStudent / Home Office
  • Form FactorDIMM 240-pin
  • UsageConsumer
  • ColorBlack/Silver
  • ProcessorIntel Quad-Core i7-2600 3.40GHz
  • Processor Main Features64 bit Quad-Core Processor

Memory Capacity 8GB DDR3

  • Quad-core i7-2600 at 3.40 GHz handles multitasking smoothly
  • 256 GB 2.5" SSD boots Windows 10 Pro quickly
  • 8 GB DDR3 memory supports everyday workloads
  • DVD±RW drive reads and writes optical media
  • Gigabit Ethernet plus WiFi USB adapter for flexible connectivity

Dell OptiPlex 790 Mini Tower

The Dell OptiPlex 790 Mini Tower is a desktop computer built around an Intel Core i7-2600 quad-core processor running at 3.40GHz. It comes with 8GB of DDR3 memory and a 256GB 2.5-inch SATA SSD. Windows 10 Pro 64-bit is pre-installed with a Certificate of Authenticity. A DVD±RW drive, USB keyboard and USB mouse are included in the box.

Suits home office and student use.

This system suits home office and student users who need a ready-to-run Windows 10 Pro desktop with integrated Intel HD Graphics 2000 and Gigabit Ethernet. The four DIMM slots are already populated with 2GB modules, leaving zero free slots for additional RAM without removing existing memory. Buyers who want to expand memory beyond 8GB or who need discrete graphics performance should look at a different platform.

8GB DDR3 in four occupied slots

The motherboard provides four 240-pin DDR3 slots with a maximum supported capacity of 16GB. The current configuration installs 2GB x 4 modules, filling every slot and leaving none available for simple upgrades. Adding more memory requires replacing the installed modules.

Highlights

  • Quad-core i7-2600 at 3.40 GHz handles multitasking smoothly
  • 256 GB 2.5" SSD boots Windows 10 Pro quickly
  • 8 GB DDR3 memory supports everyday workloads
  • DVD±RW drive reads and writes optical media
  • Gigabit Ethernet plus WiFi USB adapter for flexible connectivity

Specifications

BrandDELL
SeriesOptiPlex
Model790
Part Number790/990 Series
TypeStudent / Home Office
Form FactorDIMM 240-pin
UsageConsumer
ColorBlack/Silver
ProcessorIntel Quad-Core i7-2600 3.40GHz
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR3 Desktop RAM
Storage256 GB 2.5" Solid State Hard Drive ( SSD)
Optical DriveDVD±RW Drive
AudioSound card - Integrated
EthernetGigabit Ethernet
Wireless CardWiFi USB Adapter
CaseMini Tower
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i7 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i7-2600
CPU Main Features64 bit Quad-Core Processor
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity8GB DDR3
Memory SpeedDDR3
Memory Spec2 GB x 4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported16 GB
SSD256GB
HDDNo
HDD InterfaceSATA
Optical Drive TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11 Wireless LAN
Front USB4
Front Audio Ports2
Video Ports1 VGA, 1 Display Port
Rear USB6
Rear IEEE 13941 port
RJ451x Headphone, 1x Microphone, 1x Line In
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Dimensions (H x W x D)11.4 x 3.7 x 12.3
Weight12 Lbs.

Other versions of this model

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Questions about this item

What comes in the box and what must I buy separately?

The system includes the OptiPlex 790 Mini Tower, a USB keyboard, a USB mouse, a WiFi USB adapter, Windows 10 Pro with CoA, 8 GB DDR3 RAM in four 2 GB DIMMs, a 256 GB 2.5" SATA SSD and a DVD±RW drive. All memory slots are populated, so extra DDR3 requires removing modules.

Should I choose the 8 GB or 16 GB DDR3 option for this 790?

The board has four 240-pin slots and supports up to 16 GB DDR3. The 8 GB configuration fills every slot with 2 GB modules; moving to 16 GB means replacing all four sticks. Pick 16 GB only if you need the extra capacity for heavier multitasking.

What does the 3.40 GHz i7-2600 deliver in everyday use?

The quad-core 2nd Gen i7-2600 runs at 3.40 GHz with 64-bit support and integrated Intel HD Graphics 2000. Paired with the 256 GB SATA SSD and 8 GB DDR3, it handles office applications, web browsing and video playback smoothly.

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