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

DELL

DELL OptiPlex 7090 Tower i7-10700 32GB DDR4 1TB SSD Windows 10 Pro

SKU CH-YXG9-PMQGR

A business tower desktop with an Intel octa-core i7-10700 processor, 32 GB DDR4 memory, 1 TB SSD storage, and Windows 10 Pro installed

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 10th Gen
  • Memory size32 GB DDR4 UDIMM
  • Storage drive2.5 in 1 TB (1,000 GB) Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q170 Express

Operating System Windows 10 Pro

Memory Capacity 32GB DDR4

SSD 1TB

  • Octa-core i7-10700 reaches 4.80 GHz for demanding workloads
  • 32 GB DDR4 memory keeps multitasking smooth and responsive
  • 1 TB SSD provides fast boot and ample storage
  • Windows 10 Pro delivers business-grade security and management
  • Tower chassis with DVD-RW and USB peripherals ready to deploy

Business desktop tower

The Dell OptiPlex 7090 Tower is a business desktop system built around a 10th Generation Intel Octa-Core i7-10700 processor with 8 cores and 16 threads running up to 4.80 GHz. It comes configured with 32 GB of DDR4 memory and a 2.5 inch 1 TB solid-state drive. Windows 10 Pro is pre-installed and a USB keyboard and mouse are included.

Upgrade from older office PCs

This tower replaces ageing desktops that still rely on mechanical hard drives or dual-core processors. The jump is worthwhile when daily workloads involve large spreadsheets, multiple browser tabs or simultaneous business applications that benefit from 16 threads and solid-state responsiveness.

Suited for standard office deployments

It suits organisations that need a manageable, secure fleet device with gigabit ethernet, dual DisplayPort 1.4 outputs and a DVD±RW drive. Buyers who require discrete graphics performance, more than 32 GB of memory, or a chassis smaller than a tower format should evaluate other form factors.

How it compares

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

Price $1,081.99
Pricier than about 88% of the 4,281 comparable items (median $690.99).
Memory size 32 GB DDR4 UDIMM
Higher than about 70% of the 1,818 comparable items (median 16 GB).
RAM capacity 32 GB DDR4
Higher than about 80% 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 size32 GB DDR4 UDIMM
RAM capacity32 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM64 GB
Storage
Storage drive2.5 in 1 TB (1,000 GB) Solid State Drive (SSD)
SSD storage1 TB
Hard driveNo
Storage configuration2.5 in 1 TB (1,000 GB) Solid State Drive (SSD)
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

What size drive bay does the 2.5" 1TB SSD use in this tower?

The 1TB solid-state drive fits a standard 2.5-inch internal bay in the OptiPlex 7090 tower chassis.

How is the USB Wi-Fi dongle installed, and what step is often missed?

Plug the supplied 5 GHz-capable USB dongle into a free USB port, then install the driver from Windows Update or the Dell support site — the driver step is the one people skip.

When will the 32 GB DDR4 memory need to be expanded, and what is the limit?

The board supports up to 64 GB of DDR4 UDIMM, so you can add another 32 GB kit later if workloads demand more capacity.

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