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Small black micro desktop tower with compact rectangular shape

DELL Refurbished

DELL J1-7090MA11 OptiPlex 7090 Micro i7-10700 32GB 512GB NVMe desktop PC

SKU CH-Z8GJ-5ZED9 MPN J1-7090MA11

A micro desktop with an 8-core Intel Core i7-10700, 32GB memory and a 512GB NVMe drive, running Windows 11 Pro

  • ProcessorIntel Core i7 10th Gen
  • Memory size32 GB
  • Storage drive512 GB NVMe SSD
  • CPUIntel Core i7-10700
  • RAM capacity32 GB
  • SSD storage512 GB NVMe
  • 8-core Intel i7-10700 at 2.9 GHz handles heavy workloads
  • 32 GB memory keeps many apps open without slowdown
  • 512 GB NVMe storage loads files and boots Windows fast
  • Micro chassis just 1.41 in wide fits tight desk spaces
  • Windows 11 Pro 64-bit ready for business security features

OptiPlex 7090 Micro business desktop

This refurbished OptiPlex 7090 Micro desktop targets office environments that need a compact Intel Core i7-10700 system with 32GB memory and a 512GB NVMe SSD. Windows 11 Pro 64-bit is pre-installed. A USB keyboard and mouse are included.

Sustained load behaviour

The 8-core processor runs at a 2.9GHz base frequency with 16MB L3 cache to maintain throughput during extended workloads. The Micro chassis limits thermal headroom compared with larger towers. Integrated graphics share system memory and will throttle under continuous heavy 3D demand.

Pre-order checks

Verify that the 7.16" x 1.41" x 7.02" footprint fits your desk or mount location. Confirm the available display outputs — two DisplayPort 1.4 ports, optional HDMI 2.0 and optional VGA — match your monitors. Ensure the single RJ-45 Ethernet port meets network requirements.

How it compares

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

Price $720.99
Pricier than about 65% 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
Higher than about 70% of the 13,125 comparable items (median 16 GB).

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Model name7090
Part numberJ1-7090MA11
Product typeBusiness Desktops & Workstations
Recommended useBusiness
Product colorBlack
Processor
ProcessorIntel Core i7 10th Gen
CPUIntel Core i7-10700
CPU modelIntel Core i7-10700
Processor cache16 MB L3 Cache
L3 cache per CPU16 MB
Memory
Memory size32 GB
RAM capacity32 GB
Storage
Storage drive512 GB NVMe SSD
SSD storage512 GB NVMe
Ports & slots
Video connectors2 x DisplayPort 1.4
Ethernet port1 port
Rear audio jacks2 ports
Size & build
Form factorMicro Tower
Overall dimensions7.16 in × 1.41 in × 7.02 in
Product weight2.87 lb (1.3 kg)
Shipping weight7.26 kg
Package size508 × 406 × 178 mm
In the box
Bundled mouseUSB Mouse
Software
Operating systemWindows 11 Pro 64-bit
More details
KeyboardUSB Keyboard

Questions about this item

How loud does the OptiPlex 7090 Micro get when the i7-10700 runs at full load all day?

The Micro chassis uses a compact active cooler that spins up under sustained load; fan noise rises but remains within typical office background levels.

Which display cables must I already own to use the two DisplayPort 1.4 outputs on this 7090?

You need two DisplayPort 1.4 cables; the unit also offers optional HDMI 2.0 and VGA ports if your monitors require those instead.

Will my existing USB 3.2 Gen 1 peripherals work at full speed on the front Type-A and rear Type-C ports of this 7090?

Yes, the two USB 3.2 Gen 1 Type-A ports and the USB 3.2 Gen 2 Type-C port are backward compatible, so Gen 1 devices run at their rated 5 Gbps.

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