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Black Dell OptiPlex 7090 tower desktop with DVD drive and front ports

DELL

DELL OptiPlex 7090 All-in-One PC i7-10700 8GB 256GB+1TB Win10 Pro

SKU CH-EFJB-PC827

Business tower desktop with an 8-core i7-10700, 8 GB DDR4, 256 GB SSD plus 1 TB hard drive, DVD±RW, Gigabit Ethernet and Wi-Fi dongle, running Windows 10 Pro

  • TypeBusiness Desktops & Workstations
  • UsageConsumer
  • ColorBlack
  • ProcessorIntel Octa-Core i7-10700 Processor (8 Cores, 16MB, up to 4.8
  • Processor Main Features64 bit Quad-Core Processor
  • Memory8 GB DDR4 UDIMM

Operating System Windows 10 Pro

  • Windows 11 Pro
  • Windows 10 Pro

Struck-through versions exist but are not stocked here.

Memory Capacity 8GB DDR4

  • Octa-core i7-10700 reaches 4.80 GHz for demanding workloads
  • 256 GB M.2 SSD plus 1 TB hard drive combines speed with capacity
  • 8 GB DDR4 memory handles everyday multitasking
  • Windows 10 Pro pre-installed for business features
  • USB keyboard and mouse included for immediate setup

Tower desktop for business users

The Dell OptiPlex 7090 tower is built for office environments that need reliable compute power. An Intel i7-10700 processor with 8 cores and 16 threads reaches 4.8 GHz for demanding workloads. Windows 10 Pro is pre-installed on the 256 GB M.2 SSD, while a 1 TB hard drive adds bulk storage. A USB keyboard and mouse are included in the box.

Connectivity limited to 10th-gen USB

The front USB 3.2 Gen 2 Type-C port operates at Gen 2 speeds because the 10th-generation CPU does not support the faster Gen 2x2 mode. Two DisplayPort 1.4 outputs drive dual monitors without extra adapters. Gigabit Ethernet and a 5 GHz-capable Wi-Fi dongle handle wired and wireless networks. The optical bay houses a 16X DVD±RW drive for legacy media.

Upgrades from older OptiPlex towers

Moving from a 6th- or 7th-generation Core i5 system brings eight modern cores, DDR4 memory and a dual-drive layout that separates the OS from data. The jump is worthwhile when current machines stall on multitasking or lack M.2 boot speed. Buyers who need discrete graphics, more than 64 GB of RAM or 11th-generation USB speeds should look elsewhere.

Highlights

  • Octa-core i7-10700 reaches 4.80 GHz for demanding workloads
  • 256 GB M.2 SSD plus 1 TB hard drive combines speed with capacity
  • 8 GB DDR4 memory handles everyday multitasking
  • Windows 10 Pro pre-installed for business features
  • USB keyboard and mouse included for immediate setup

Specifications

BrandDELL
SeriesOptiPlex
Model7090
Part Number7090
TypeBusiness Desktops & Workstations
UsageConsumer
ColorBlack
ProcessorIntel Octa-Core i7-10700 Processor (8 Cores, 16MB, up to 4.8GHz, 65W)
Processor Main Features64 bit Quad-Core Processor
Memory8 GB DDR4 UDIMM
Storage256 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
Optical Drive 216X DVD±RW Drive
GraphicsIntel UHD Graphics
EthernetGigabit Ethernet
Wireless CardUSB Dongle 5Ghz Capable
MonitorMonitor not included
CaseTower
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Windows 11Ready
ChipsetIntel Q170 Express
CPU TypeIntel Core i7 10th Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i7-10700
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity8GB DDR4
Memory SpeedDDR4
Form FactorDIMM 240-pin
Memory Slot (Total)4
Memory Slot (Available)0
Memory Slots (Available/Total)0/4
Maximum Memory Supported64 GB
SSD256GB
HDD1TB
Storage Spec256 GB M.2 Solid State Drive (SSD) + 1TB (1,000GB) Hard Drive
Optical Drive TypeDVD±RW
Optical Drive 2 TypeDVD±RW
Screen SizeNo Screen
Audio ChipsetIntegrated
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothUSB Dongle
Front USB2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front Audio Ports1
PS/22
Video Ports2 Display Port
Rear USB4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
RJ451 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight14.4

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

Should I choose the 256 GB M.2 SSD plus 1 TB HDD combination or a different storage option?

This unit ships with a 256 GB M.2 SSD for the operating system and a 1 TB hard drive for bulk storage; no other capacity is offered on this listing.

What does the 4.8 GHz turbo figure mean when the PC is running everyday workloads?

The Intel i7-10700 can boost up to 4.8 GHz on active cores, but sustained speeds depend on the 65 W power limit and the tower's cooling.

Which USB standard caps the transfer speed on the front Type-C port with this 10th generation CPU?

The front USB Type-C port runs at USB 3.2 Gen 2 (10 Gbps) because the installed processor is a 10th generation part.

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