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Small black rectangular desktop computer, compact micro form factor

DELL

DELL OptiPlex 7090 Micro i7-10700T 8GB 1TB NVMe desktop PC

SKU CH-4XBT-YZ51B

Compact micro desktop with an 8-core Intel Core i7-10700T, 8GB DDR4, 1TB NVMe SSD, Windows 11 Pro and WiFi

  • TypeBusiness Desktops & Workstations
  • Form FactorMini PC
  • UsageBusiness
  • ColorBlack
  • Processori7 10700T
  • Processor Main Features64 bit 8-Core Processor

SSD 1TB PCIe

  • 8-core 10th Gen i7 delivers strong multi-thread speed with 16 MB cache
  • 1 TB NVMe SSD boots Windows 11 Pro and loads apps in seconds
  • Micro chassis fits behind a monitor yet keeps full Gigabit Ethernet and Wi-Fi
  • 8 GB DDR4 memory handles everyday business workloads without lag
  • 35 W TDP keeps heat and fan noise low in quiet offices

Compact business desktop for office workflows

The OptiPlex 7090 Micro packs an Intel Core i7 10700T 8-core processor, 8 GB DDR4 memory and a 1 TB NVMe SSD into a mini chassis that fits behind a monitor or under a desk. Windows 11 Pro is pre-installed and activated so the system is ready for immediate deployment in corporate or home-office environments.

Included connectivity and pre-loaded OS

A single USB 3.2 Gen 2x2 Type-C port, three USB 3.2 Gen 2 Type-A ports and two USB 3.2 Gen 1 Type-A ports handle peripherals and fast external storage. Dual DisplayPort outputs drive two monitors while Gigabit Ethernet and integrated Wi-Fi provide wired and wireless network access. The supplied AC adapter matches the 35 W processor power envelope.

8 GB RAM and 1 TB NVMe capacity limits

The 8 GB DDR4 configuration handles typical productivity suites, web browsing and light multitasking; heavier virtualisation or large dataset work will require a memory upgrade. The 1 TB NVMe drive offers ample space for OS, applications and local files, though extensive media libraries or multiple VM images may eventually demand secondary storage.

Highlights

  • 8-core 10th Gen i7 delivers strong multi-thread speed with 16 MB cache
  • 1 TB NVMe SSD boots Windows 11 Pro and loads apps in seconds
  • Micro chassis fits behind a monitor yet keeps full Gigabit Ethernet and Wi-Fi
  • 8 GB DDR4 memory handles everyday business workloads without lag
  • 35 W TDP keeps heat and fan noise low in quiet offices

Specifications

BrandDELL
SeriesOptiPlex
Model7090
TypeBusiness Desktops & Workstations
Form FactorMini PC
UsageBusiness
ColorBlack
Processori7 10700T
Processor Main Features64 bit 8-Core Processor
Cache Per Processor16 MB L3 Cache
Memory8GB DDR4
Storage1TB SSD
Optical Drive 2None
GraphicsIntel UHD 630
EthernetGigabit Ethernet
Wireless CardIncluded
MonitorMonitor not included
Cooling SystemAir Cooling
SpeakerSpeaker Set Not Included
KeyboardKeyboard Not Included
MouseMouse Not Included
Operating SystemWindows 11 Pro
Software IncludedFresh install and activated Windows 11 with zero bloatware. Windows 11 will be activated via your unit's unique digital license and ready to go right out of the box.
Special FeaturesPCI Express NVMe
Cosmetic ConditionGrade B (Good)
CPU TypeIntel Core i7 10th Gen
CPU NameIntel Core i7-10700T
L3 Cache Per CPU16 MB
CPU Main Features64 bit 8-Core Processor
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity8GB DDR4
Memory Slot (Total)2
SSD1TB NVMe
HDDNo
Storage SpecPCI Express NVMe
Optical Drive TypeNo
Optical Drive 2 TypeNone
Screen SizeNo Screen
TouchscreenNo
Display FeatureWith 2 Display Ports, this PC is capable of dual monitor output
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
WLAN802.11ax Wireless LAN
WiFi GenerationWi-Fi 6
Front USB2
Front Audio Ports2
Video Ports2 Display Port
Rear USB4
RJ451 port
Storage ControllerPCI Express NVMe
Consumer AlertGrade 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

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Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will the 8GB DDR4 memory need upgrading later?

The system ships with 8GB DDR4 installed; adding more requires opening the Micro chassis and fitting compatible DDR4 modules.

What limits performance first during sustained workloads?

The 35W Intel Core i7-10700T will throttle clocks before the air cooler or 1TB NVMe SSD become bottlenecks.

How loud and hot does the Micro get running all day?

The compact air-cooled design spins its fan audibly under continuous load while the 35W processor keeps surface temperatures warm but within spec.

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