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Compact black mini desktop, vertical orientation, front USB-C and Type-A ports

DELL

DELL OptiPlex 7090 Micro i7-10700 2.9GHz 8GB DDR4 512GB NVMe desktop PC

SKU CH-4180-1MY36

Ultra-compact business desktop with an 8-core Intel Core i7, 8 GB DDR4, 512 GB NVMe SSD and Windows 11 Pro

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

SSD 512GB PCIe

  • 8-core Intel i7-10700 handles heavy workloads
  • 512 GB NVMe SSD boots Windows 11 Pro in seconds
  • Micro form factor fits behind any monitor
  • Gigabit Ethernet plus Wi-Fi keeps you connected
  • 8 GB DDR4 memory runs everyday business apps

Compact business desktop

The OptiPlex 7090 Micro is a mini PC built for office environments where desk space is limited. An Intel Core i7 10700 with 8 cores and 16 threads at 2.9 GHz provides the compute headroom for multi-tasking and business applications. Windows 11 Pro is pre-installed and activated so the system is ready for deployment. Integrated Intel UHD 630 graphics drive up to two displays via DisplayPort.

Included connectivity and power

A single USB 3.2 Gen 2x2 Type-C port and five Type-A ports (three Gen 2, two Gen 1) cover modern and legacy peripherals without extra hubs. Gigabit Ethernet and integrated Wi-Fi give flexible network options for wired or wireless infrastructures. The unit ships with the OEM AC adapter matched to the 65 W processor, so no separate power brick selection is required.

Integrated graphics and storage limits

Intel UHD 630 relies on system memory, so the 8 GB DDR4 configuration caps frame-buffer availability for multi-monitor or light creative workloads. The 512 GB NVMe M.2 SSD is the sole internal drive; there is no 2.5-inch bay or second M.2 slot mentioned, so storage expansion requires external solutions. No HDMI, VGA or DVI outputs are present, limiting direct connection to older displays.

How it compares

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

Price $356.99
Cheaper than about 63% 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 A (Excellent)
Processor
ProcessorIntel Core i7 10th Gen
CPUi7 10700
CPU modelIntel Core i7-10700
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
Storage configurationPCI Express NVMe
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
Network speed10/100/1000 Mbit/s
Wired networkGigabit Ethernet
Wireless adapterIncluded
Ethernet controllerIntegrated
Wi-Fi802.11ac Wireless LAN
Bluetooth supportYes
Ports & slots
External ports1x Ethernet
Front USB ports2
Front audio jacks2
Video connectors2 Display Port
Rear USB ports4
Ethernet port1 port
Size & build
Form factorMini PC
Compatibility
Windows 11 supportReady
In the box
Included monitorNot included
Bundled mouseNot Included
In the boxDesktop Computer preloaded with Windows and OEM wattage appropriate AC adapter.
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
Previously Used, Seller Refurbished. Desktop may show minor signs of wear but will be in good condition.

Other versions of this model

5 more in the same range

Questions about this item

Can the 8 GB DDR4 memory be upgraded later?

The system uses DDR4 modules; capacity can be increased by installing compatible sticks up to the board's maximum.

What limits sustained performance first, the 65 W CPU or the compact air cooling?

The 65 W Intel Core i7 10700 and the small-form-factor air cooler share the thermal budget, so either can throttle under prolonged heavy loads.

How loud and hot does the micro chassis get during an all-day workload?

The integrated air cooling handles the 65 W processor, but the compact case means fan noise and surface temperatures rise noticeably under continuous use.

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