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Small black micro tower desktop PC with compact vertical form factor

DELL

DELL J1-5090MA03 desktop PC Intel Core i7-10700T 32GB DDR4 512GB NVMe Windows 11 Pro

SKU CH-RSZC-GDT4P MPN J1-5090MA03

A micro-tower desktop with an 8-core Intel Core i7-10700T processor, 32GB DDR4 memory and a 512GB NVMe drive running Windows 11 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMicro Tower
  • UsageBusiness / Mainstream / Work / Business
  • ProcessorIntel Core i7-10700T
  • Processor Main Features64 bit 8-Core Processor
  • Cache Per Processor16 MB L3 Cache
  • 8-core i7-10700T handles multi-threaded workloads
  • 32GB DDR4 memory keeps many apps responsive
  • 512GB NVMe SSD boots Windows 11 Pro fast
  • Micro Tower chassis fits tight desk spaces
  • USB 3.2 Gen1 and Gen2 ports connect peripherals

Refurbished Micro Tower Business Desktop

The Dell 5090 Micro Tower is a refurbished business desktop built around an Intel Core i7-10700T 8-core processor running at 2.0 GHz with 16 MB L3 cache. It ships with 32 GB of DDR4 memory and a 512 GB NVMe SSD. Windows 11 Pro 64-bit is pre-installed. A USB keyboard and USB mouse are included.

Connectivity and Form Factor Suitability

Five USB 3.2 Gen 1 Type-A ports, one USB 3.2 Gen 2 Type-C port, two DisplayPort 1.4 outputs, one RJ-45 Ethernet jack and one audio combo jack handle peripherals and dual displays. The Micro Tower chassis measures 7.17 x 1.42 x 7 inches, limiting internal expansion to low-profile cards and proprietary power supplies. Buyers who need full-height PCIe slots or standard ATX power supplies should look at a larger form factor.

Deciding Specification: 32 GB DDR4 Memory

The system provides 32 GB of DDR4 memory soldered or populated in the available slots. This capacity supports typical multi-application workloads and virtual machines. If the intended workload requires more than 32 GB of RAM, this unit cannot be upgraded beyond that limit and a different platform must be chosen.

Highlights

  • 8-core i7-10700T handles multi-threaded workloads
  • 32GB DDR4 memory keeps many apps responsive
  • 512GB NVMe SSD boots Windows 11 Pro fast
  • Micro Tower chassis fits tight desk spaces
  • USB 3.2 Gen1 and Gen2 ports connect peripherals

Specifications

BrandDELL
Model5090
Part NumberJ1-5090MA03
TypeBusiness Desktops & Workstations
Form FactorMicro Tower
UsageBusiness / Mainstream / Work / Business
ProcessorIntel Core i7-10700T
Processor Main Features64 bit 8-Core Processor
Cache Per Processor16 MB L3 Cache
Memory32GB DDR4
Storage512GB SSD
KeyboardUSB Keyboard
MouseUSB Mouse
Operating SystemWindows 11 Pro 64-bit
CPU TypeIntel Core i7 10th Gen
CPU NameIntel Core i7-10700T
L3 Cache Per CPU16 MB
CPU Main Features64 bit 8-Core Processor
Memory Capacity32GB DDR4
SSD512GB NVMe
Optical Drive TypeNo
Dimensions (H x W x D)7.17" x 1.42" x 7"
Weight3 lbs.
Shipping weight2.72 kg
Package size508 × 406 × 127 mm

Questions about this item

How do I install the 32GB DDR4 memory in the Micro Tower and what step is often missed?

Remove the side panel, align the notch on each DDR4 module with the slot key, press firmly until the retention clips click on both sides, then replace the panel before powering on.

What maintenance or replacement will the 512GB NVMe SSD need later?

The NVMe SSD has no moving parts; monitor SMART health in Windows 11 Pro and replace the drive only if reallocated-sector counts rise or capacity drops.

Which limit appears first during sustained loads on the 8-core i7-10700T?

The processor's thermal ceiling in the compact Micro Tower chassis is reached before the 16 MB L3 cache or memory bandwidth become bottlenecks.

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