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Black and silver Dell OptiPlex 790 mini tower desktop with DVD drive

DELL

DELL OptiPlex 790 Mini Tower i7-2600 3.40GHz 16GB DDR3 500GB HDD

SKU CH-NBNJ-QNKYK

A business mini-tower desktop with a quad-core i7-2600, 16 GB DDR3, 500 GB hard drive, DVD±RW, 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 16GB DDR3

  • Quad-core i7-2600 at 3.40 GHz handles multitasking smoothly
  • 16 GB DDR3 memory keeps multiple apps responsive
  • 500 GB 3.5-inch hard drive stores documents and media
  • DVD±RW drive reads and writes optical discs
  • Windows 10 Pro 64-bit installed with USB keyboard and mouse included

OptiPlex 790 Mini Tower Desktop

This Dell OptiPlex 790 Mini Tower desktop runs a quad-core Intel Core i7-2600 at 3.40 GHz with 16 GB of DDR3 memory and a 3.5-inch 500 GB SATA hard drive. It ships with Windows 10 Pro 64-bit installed, a DVD±RW drive, integrated Intel HD Graphics 2000, Gigabit Ethernet and a USB Wi-Fi adapter. A USB keyboard and mouse are included in the box.

Upgrade from dual-core or 8 GB systems

The i7-2600 provides four 64-bit cores, so the jump is worthwhile when moving from a dual-core processor or a machine limited to 8 GB of RAM. The 16 GB DDR3 configuration fills all four DIMM slots, removing the need for an immediate memory upgrade. Integrated graphics handle everyday display output without a discrete card.

Suited for office, education and home admin

This system suits buyers who need a ready-to-use Windows 10 Pro desktop for document work, web browsing or legacy business applications. It is not for users who require an SSD boot drive, discrete graphics performance, additional internal drive bays or memory expansion beyond the 16 GB DDR3 maximum.

商品特色

  • Quad-core i7-2600 at 3.40 GHz handles multitasking smoothly
  • 16 GB DDR3 memory keeps multiple apps responsive
  • 500 GB 3.5-inch hard drive stores documents and media
  • DVD±RW drive reads and writes optical discs
  • Windows 10 Pro 64-bit installed with USB keyboard and mouse included

商品規格

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
Memory16 GB DDR3 Desktop RAM
Storage3.5" 500 GB Hard Drive
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 Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec4 GB x 4
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported16 GB
SSDNo
HDD500GB
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.

其他版本

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商品問答

Will the 3.5-inch 500 GB SATA hard drive fit the Mini Tower drive bay?

Yes, the 3.5-inch 500 GB SATA hard drive mounts directly in the Mini Tower internal bay.

How do I install the WiFi USB adapter, and what step is often missed?

Plug the WiFi USB adapter into any free USB port, then install the driver from Windows 10 Pro before expecting a wireless connection.

What memory upgrades are possible later when all four DIMM slots are already filled with 4 GB modules?

All four 240-pin DDR3 slots are occupied, so any increase requires removing existing 4 GB modules and replacing them with higher-capacity DDR3 DIMMs up to the 16 GB total limit.

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