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Compact gray ultra-small desktop module with front ports

DELL

DELL OptiPlex 7090 Ultra i7-1185G7 32GB 512GB SSD desktop PC

SKU CH-KN0K-DE57T

Ultra-compact business desktop with an 11th Gen Intel Core i7, 32 GB DDR4 memory and a 512 GB SSD, running Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 11th Gen
  • Memory size32 GB
  • Storage drive512 GB SSD
  • CPUi7-1185G7
  • RAM capacity32 GB DDR4
  • Ultra-compact desktop fits tight spaces with 19.7 mm depth
  • 32 GB DDR4 memory handles heavy multitasking smoothly
  • 512 GB SSD storage delivers fast boot and load times
  • Intel Core i7-1185G7 reaches 4.4 GHz turbo for demanding workloads
  • Thunderbolt 4 and USB 3.2 Gen 2 ports connect peripherals at high speed

Ultra-compact business desktop

The Dell OptiPlex 7090 Ultra is a 2021 business desktop measuring 10.09 by 3.78 by 0.78 inches and weighing 1.16 lb. It ships with Windows 11 Pro, 32 GB DDR4 memory and a 512 GB SSD driven by a quad-core i7-1185G7 processor reaching 4.4 GHz. A keyboard and mouse are included.

Suited for space-constrained offices

This unit fits workers who need a full Windows 11 Pro environment with 32 GB RAM and Thunderbolt 4 connectivity in a device smaller than a paperback. Buyers requiring discrete graphics, internal 3.5-inch drive bays or user-replaceable memory should look elsewhere.

Build integration notes

The chassis provides USB 4 Type-C with Thunderbolt 4, USB 3.2 Gen 2 Type-A and Type-C, DisplayPort 1.4, RJ-45 and a combo audio jack. Integrated graphics handle display output through the built-in ports. External storage or docks connect via the high-speed Type-C interfaces.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $676.99
Pricier than about 62% of the 14,711 comparable items (median $494.99).
Memory size 32 GB
Higher than about 70% of the 5,840 comparable items (median 16 GB).
RAM capacity 32 GB DDR4
Higher than about 70% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model nameOptiplex 7090 Ultra Desktop
Part numberOptiplex 7090 Ultra Desktop
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorGray
Processor
ProcessorIntel Core i7 11th Gen
CPUi7-1185G7
CPU modelIntel Core i7-1185G7
Memory
Memory size32 GB
RAM capacity32 GB DDR4
Storage
Storage drive512 GB SSD
SSD storage512 GB
Hard driveNo
Display
Screen sizeNo Screen
Touch inputNo
Connectivity
Network speed10/100/1000 Mbit/s
Wireless adapterWifi
Bluetooth supportYes
In the box
Included monitorNot included
Software
Operating systemWindows 11 Pro

Questions about this item

What type of monitor connection does the USB 4 Type-C port with Thunderbolt 4.0 support for this OptiPlex 7090 Ultra?

The USB 4 Type-C port supports DisplayPort Alt Mode, so a monitor with a DisplayPort or USB-C input can be driven directly from this port.

Will my existing USB 3.0 Type-A peripherals work with the dual stack USB 3.2 Gen 2 Type-A ports on this desktop?

Yes, the dual stack USB 3.2 Gen 2 Type-A ports are backward compatible with USB 3.0 and USB 2.0 devices.

How can I confirm the Intel Core i7-1185G7 is reaching its 4.4 GHz turbo frequency after setup?

Open Task Manager in Windows 11 Pro, select the Performance tab, and watch the CPU clock speed rise to 4.4 GHz under load.

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