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Thin gray rectangular desktop module standing upright, about ten inches tall and under an inch deep

DELL

DELL OptiPlex 7090 Ultra desktop PC i7-1185G7 64GB 512GB SSD

SKU CH-SC0W-T3TMJ

Ultra-compact business desktop with an 11th Gen Intel Core i7, 64 GB DDR4 memory and a 512 GB SSD, pre-installed with Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 11th Gen
  • Memory size64 GB
  • Storage drive512 GB SSD
  • CPUi7-1185G7
  • RAM capacity64 GB DDR4
  • Ultra-compact 19.7 mm thin chassis saves desk space
  • Intel Core i7-1185G7 reaches 4.4 GHz turbo for demanding workloads
  • 64 GB DDR4 memory handles heavy multitasking smoothly
  • 512 GB SSD provides fast boot and app loading
  • Windows 11 Pro pre-installed for modern business security

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 new with Windows 11 Pro, 64GB DDR4 memory, a 512GB SSD and an Intel Core i7-1185G7 processor reaching 4.4 GHz turbo. Integrated graphics handle office workloads without a discrete card.

Upgrade From Bulkier Towers

This unit replaces traditional tower chassis that occupy far more desk space while delivering the same quad-core performance for productivity apps. The jump is worth it when a deployment demands a footprint under one litre, VESA-mount flexibility and a single-cable Thunderbolt 4 dock connection. Buyers needing multiple 3.5-inch drive bays or discrete GPU slots should look elsewhere.

Simple VESA or Stand Mount

Installation consists of attaching the supplied stand or a standard VESA bracket, connecting the DC-in jack and linking peripherals through the USB 3.2 Gen 2 Type-A, USB 4 Type-C Thunderbolt 4 and DisplayPort 1.4 ports. The only common issue is forgetting the 0.78-inch depth constraint when planning cable routing behind a monitor. Keyboard and mouse are included in the box.

How it compares

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

Price $852.99
Pricier than about 71% of the 14,711 comparable items (median $494.99).
Memory size 64 GB
Higher than about 91% of the 5,840 comparable items (median 16 GB).
RAM capacity 64 GB DDR4
Higher than about 90% 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 size64 GB
RAM capacity64 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 are the physical dimensions of the OptiPlex 7090 Ultra desktop unit?

The unit measures 10.09 inches high, 3.78 inches wide and 0.78 inches deep, weighing 1.16 lb. With the optional HDD the depth increases to 1.09 inches.

How is the OptiPlex 7090 Ultra mounted and which step is often missed?

It attaches to a Dell Ultra stand, monitor arm or VESA bracket using the built-in mounting points; the step often missed is securing the retention screw that locks the chassis to the mount.

Which memory modules are used for future RAM upgrades in this desktop?

The system uses DDR4 SO-DIMM modules; the two slots support up to 64 GB total, matching the factory-installed capacity.

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