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Small black Dell OptiPlex 7090 Micro desktop, compact square chassis with matte finish

DELL

DELL OptiPlex 7090 Micro i7-10700T 8GB 512GB NVMe desktop PC

SKU CH-QH85-X36NF

A compact micro desktop with an 8-core Intel Core i7-10700T processor, 8GB DDR4 memory and a 512GB NVMe drive, pre-installed with Windows 11 Pro

  • Screen sizeNo Screen
  • ProcessorIntel Core i7 10th Gen
  • Memory size8 GB DDR4
  • Storage drive512 GB SSD
  • GraphicsIntel UHD Graphics 630
  • CPUi7 10700T

SSD 512GB PCIe

  • 8-core Intel i7-10700T handles demanding workloads
  • 512 GB NVMe SSD boots and loads fast
  • Micro chassis fits tight desk spaces
  • Windows 11 Pro activated and ready
  • Gigabit Ethernet plus Wi-Fi for flexible connectivity

Compact business desktop

The Dell OptiPlex 7090 Micro is a new mini PC built for office environments where desk space is limited. It ships with Windows 11 Pro installed and activated, ready for immediate deployment. An Intel Core i7 10700T processor with 8 cores and 16 threads provides the compute headroom for multitasking across business applications. The 35 W thermal design keeps cooling demands modest in the small chassis.

Upgrade from older micro towers

This unit replaces ageing small-form-factor desktops that struggle with modern OS responsiveness and connectivity. The move to a 512 GB NVMe drive and DDR4 memory delivers a noticeable jump in boot times and application loading over mechanical drives and older RAM. The single USB 3.2 Gen 2x2 Type-C port adds fast peripheral support that legacy micros lack. Buyers needing discrete graphics or multiple internal drive bays should look elsewhere.

Memory and storage headroom

The 8 GB DDR4 configuration handles typical productivity workloads, web browsing and video conferencing without paging. The 512 GB NVMe SSD holds the OS, business software and a solid working set of local files. Heavy local datasets, virtual machines or large media libraries will exhaust capacity quickly. Integrated Intel UHD 630 graphics drives dual DisplayPort monitors but is not suited for 3D rendering or GPU-accelerated workloads.

How it compares

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

Price $340.99
Cheaper than about 65% of the 14,711 comparable items (median $494.99).
Memory size 8 GB DDR4
Lower than about 80% of the 5,840 comparable items (median 16 GB).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7090
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Cosmetic gradeGrade B (Good)
Processor
ProcessorIntel Core i7 10th Gen
CPUi7 10700T
CPU modelIntel Core i7-10700T
Processor cache16 MB L3 Cache
L3 cache per CPU16 MB
Memory
Memory size8 GB DDR4
RAM capacity8 GB DDR4
Total memory slots2
Storage
Storage drive512 GB SSD
SSD storage512 GB NVMe
Hard driveNo
Storage configurationPCI Express NVMe
Second disc driveNone
Optical driveNo
Second disc drive typeNone
Disk controllerPCI Express NVMe
Display
Screen sizeNo Screen
Touch inputNo
Display capabilitiesWith 2 Display Ports, this PC is capable of dual monitor output
Graphics
GraphicsIntel UHD Graphics 630
GPUIntel UHD 630
GPU interfaceIntegrated video
Audio & video
SpeakersSet Not Included
Connectivity
Wi-Fi standardWi-Fi 6
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterIncluded
Ethernet controllerIntegrated
Wi-Fi802.11ax Wireless LAN
Ports & slots
Front USB ports2
Front audio jacks2
Video connectors2 Display Port
Rear USB ports4
Ethernet port1 port
Size & build
Form factorMini PC
In the box
Included monitorNot included
Bundled mouseNot Included
Software
Operating systemWindows 11 Pro
More details
Cooling methodAir Cooling
KeyboardNot Included

Condition and safety notices

Reproduced word for word from the maker or refurbisher: notices like these are not ours to rephrase.

Condition notice
Grade B - Desktop will show previous signs of use such as minor dents, minor scrapes and/or bezel imperfections. Desktop will be in perfect working order. Grade B units will typically be priced lower than the Grade A equivalent and will have the same warranty as all products.

Other versions of this model

5 more in the same range

Questions about this item

Does the Dell 7090 Micro need a VESA bracket or can it sit on a desk?

The 7090 Micro is a compact desktop that sits on a desk or can be mounted with a compatible VESA bracket sold separately.

What is the correct order to install the 35 W processor and DDR4 memory in this Micro chassis?

Open the chassis, seat the DDR4 modules first, then install the 10700T processor and reattach the integrated heat-sink before closing the case.

When should the 512 GB NVMe drive be replaced in the OptiPlex 7090?

Replace the NVMe drive if SMART diagnostics report reallocated sectors, sustained write-speed drops, or after five years of continuous business use.

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