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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

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 10th Gen
  • Memory size8 GB DDR4 UDIMM
  • Storage drive256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Dr
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q170 Express

Operating System Windows 10 Pro

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.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $849.99
Pricier than about 75% of the 4,281 comparable items (median $690.99).
Memory size 8 GB DDR4 UDIMM
Lower than about 70% of the 1,818 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 70% of the 3,738 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7090
Part number7090
Product typeBusiness Desktops & Workstations
Recommended useConsumer
Product colorBlack
Processor
ProcessorIntel Core i7 10th Gen
CPUIntel Octa-Core i7-10700 Processor (8 Cores, 16 MB, up to 4.8 GHz, 65 W)
CPU modelIntel Core i7-10700
ChipsetIntel Q170 Express
Memory
Memory size8 GB DDR4 UDIMM
RAM capacity8 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM64 GB
Storage
Storage drive256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
SSD storage256 GB
Hard drive1 TB
Storage configuration256 GB M.2 Solid State Drive (SSD) + 1 TB (1,000 GB) Hard Drive
Second disc drive16X DVD±RW Drive
Optical driveDVD±RW
Second disc drive typeDVD±RW
Display
Screen sizeNo Screen
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD Graphics
GPU interfaceIntegrated video
Audio & video
Audio chipIntegrated
Connectivity
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterUSB Dongle 5 GHz Capable
Ethernet controllerIntegrated
Bluetooth supportUSB Dongle
Ports & slots
Front USB ports2 front USB 3.0, 2 front USB 2.0 (4 Total)
Front audio jacks1
PS/2 ports2
Video connectors2 Display Port
Rear USB ports4 rear- USB 3.0, 2 rear-1 front with PowerShare (6 Total)
Ethernet port1 port
Size & build
Form factorDIMM 240-pin
ChassisTower
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseUSB
Pointing deviceUSB Mouse
Software
Operating systemWindows 10 Pro
More details
KeyboardUSB
Keyboard typeUSB Keyboard

Other versions of this model

5 more in the same range

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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