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Black Dell OptiPlex 7090 tower desktop with DVD drive

DELL

DELL OptiPlex 7090 all-in-one PC i7-10700 16GB DDR4 128GB SSD

SKU CH-FEXB-XN7Q5

Tower desktop with 10th Gen Intel Core i7-10700 octa-core processor, 16 GB DDR4 memory, 128 GB SSD and Windows 10 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 10th Gen
  • Memory size16 GB DDR4 UDIMM
  • Storage drive2.5 in 128 GB Solid State Drive (SSD)
  • GraphicsIntel UHD Graphics 630
  • ChipsetIntel Q170 Express

Operating System Windows 10 Pro

Memory Capacity 16GB DDR4

  • Powerful multitasking with 10th Gen Intel Octa-Core i7-10700 up to 4.80 GHz
  • Responsive performance from 16 GB DDR4 memory
  • Fast boot and load times via 128 GB SSD storage
  • Ready for dual-monitor workflows with dual DisplayPort 1.4 outputs
  • Business-ready security and manageability with Windows 10 Pro

Business desktop for office workloads

The Dell OptiPlex 7090 tower is a new business desktop built around a 10th Generation Intel Octa-Core i7-10700 processor with eight cores and sixteen threads. It ships with 16 GB of DDR4 memory and a 128 GB 2.5-inch solid-state drive. Windows 10 Pro is pre-installed and a USB keyboard and mouse are included.

Sustained performance with 65 W processor

The i7-10700 operates at a 65 W base power with a maximum turbo frequency of 4.80 GHz, allowing consistent throughput during extended productivity sessions. Integrated Intel UHD Graphics drives two DisplayPort 1.4 outputs for dual-monitor setups without a discrete card. Gigabit Ethernet and a USB 5 GHz wireless dongle provide stable network connectivity for long work periods.

Upgrade from older OptiPlex or dual-core systems

This configuration replaces legacy desktops limited to four threads or mechanical storage, delivering faster boot and application load times via the SSD. The 16 GB DDR4 capacity handles typical multitasking without paging, while the tower chassis allows future storage expansion. Buyers who need more than 128 GB of primary storage or discrete graphics for CAD should consider other models.

How it compares

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

Price $911.99
Pricier than about 81% of the 4,281 comparable items (median $690.99).
Memory size 16 GB DDR4 UDIMM
Typical for this category: the median of 1,818 items is 16 GB.
RAM capacity 16 GB DDR4
Typical for this category: the median of 3,738 items is 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 size16 GB DDR4 UDIMM
RAM capacity16 GB DDR4
RAM type and speedDDR4
Total memory slots4
Free memory slots0
Memory slots0/4
Max supported RAM64 GB
Storage
Storage drive2.5 in 128 GB Solid State Drive (SSD)
Hard driveNo
Storage configuration2.5 in 128 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

How much heat does the i7-10700 65W processor generate during sustained workloads?

The Intel i7-10700 has a 65W TDP. Under full load it will draw up to that power level, which the tower cooler is designed to dissipate. Fan speed will increase to keep temperatures in check.

Does the 7090 tower require a separate monitor, keyboard and mouse to operate?

The specification states "Monitor not included" while a USB keyboard and USB mouse are included in the box. You must supply your own display via DisplayPort or the USB-C video output.

Can I keep using my older DisplayPort 1.2 monitors with the two DisplayPort 1.4 outputs?

Yes. DisplayPort 1.4 is backward compatible with 1.2 displays. Both ports on the 7090 will drive legacy monitors at their native resolutions without adapters.

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