We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small grey square desktop tower with thumbscrew and padlock loop

DELL

DELL OptiPlex 3090 Micro i5-10500T 32GB 128GB+1TB desktop PC

SKU CH-9CZV-0W1QY

Tiny business desktop with six-core i5, 32 GB DDR4, 128 GB SSD plus 1 TB HDD, Windows 10 Pro, no Wi-Fi

  • TypeBusiness Desktops & Workstations
  • Form FactorTiny
  • UsageBusiness
  • ColorGray
  • Processori5-10500T
  • Memory32GB
  • Tiny 36 mm width fits tight workspaces
  • 6-core i5-10500T reaches 3.8 GHz for responsive multitasking
  • 32 GB DDR4 memory handles heavy business workloads
  • 128 GB SSD plus 1 TB HDD gives fast boot and ample storage
  • Windows 10 Pro pre-installed for immediate deployment

Compact business desktop

The Dell OptiPlex 3090 Micro is a 2021 tiny-form-factor PC built for office environments. It ships with Windows 10 Pro, 32GB of DDR4 memory and a dual-drive layout of 128GB SSD plus 1TB HDD. The integrated graphics chip handles standard productivity workloads without a discrete card.

Sustained thermal behaviour

The six-core i5-10500T runs at a 2.3GHz base frequency and can reach 3.8GHz with Turbo Boost. Because the chassis measures only 36mm wide, prolonged heavy loads will hit thermal limits faster than larger towers, causing clocks to settle at lower speeds to stay within the enclosure's cooling capacity.

Connectivity and expansion limits

Front and rear I/O provide four USB 3.2 Gen 1 Type-A ports and two DisplayPort outputs, with optional serial, PS/2, VGA, DP 1.4 or HDMI 2.0 knock-outs. No wireless card is fitted, so wired Ethernet via the RJ-45 port is the only network path unless a separate adapter is added. The micro form factor rules out full-height add-in cards.

Highlights

  • Tiny 36 mm width fits tight workspaces
  • 6-core i5-10500T reaches 3.8 GHz for responsive multitasking
  • 32 GB DDR4 memory handles heavy business workloads
  • 128 GB SSD plus 1 TB HDD gives fast boot and ample storage
  • Windows 10 Pro pre-installed for immediate deployment

Specifications

BrandDELL
SeriesOptiPlex
ModelOptiplex 3090 Micro Desktop
Part NumberOptiplex 3090 Micro Desktop
TypeBusiness Desktops & Workstations
Form FactorTiny
UsageBusiness
ColorGray
Processori5-10500T
Memory32GB
Storage128 GB SSD + 1TB HDD
Wireless CardNo Wifi
MonitorMonitor not included
Operating SystemWindows 10 Pro
CPU TypeIntel Core i5 10th Gen
CPU NameIntel Core i5-10500T
Memory Capacity32GB DDR4
HDDNo
Screen SizeNo Screen
TouchscreenNo
LAN Speed10/100/1000Mbps
BluetoothYes

Questions about this item

Does the 36 mm thin chassis keep the i5-10500T cool and quiet when running all day?

The micro form factor measures 36 mm wide and uses a compact thermal design; under sustained workloads the fan becomes audible but remains a low hum.

What display and network cables must I already have to use this desktop?

Two DisplayPort outputs are built in; an optional HDMI 2.0 or VGA port can be added via the knock-out slot, and a wired RJ-45 Ethernet cable is required because no wireless card is installed.

Will my existing DDR4 memory modules work if I want to expand the 32 GB already installed?

The system uses DDR4 memory; any added modules must match the DDR4 standard already present.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.