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Small matte-black Dell OptiPlex 3080 Micro desktop with keyboard and mouse

DELL

DELL 6C3XK OptiPlex 3080 Micro desktop PC i5-10500T 4 GB 128 GB SSD Windows 10 Pro

SKU CH-YABF-A7ZWS MPN 6C3XK

Compact micro desktop with a six-core Intel Core i5 processor, 4 GB DDR4 memory and 128 GB SSD running Windows 10 Pro

  • Compact micro form factor saves desk space
  • Intel Core i5-10500T hexa-core processor handles multitasking
  • 128 GB solid-state drive provides fast boot times
  • Windows 10 Pro 64-bit supports business applications
  • Includes keyboard, mouse and power accessories

Ultra-compact desktop for office tasks

The Dell OptiPlex 3080 Micro desktop PC fits the Core i5-10500T hexa-core processor, 4 GB DDR4 memory and a 128 GB SSD into a Micro PC chassis. Windows 10 Pro 64-bit is pre-installed. It targets users who need a space-saving system for everyday productivity, web browsing and light multitasking. The small footprint allows placement on a desk, behind a monitor or in a constrained equipment rack.

Thermals and 65 W power envelope

A 65 W AC adapter accepting 120 V AC and 230 V AC supplies the entire platform, so peak system power stays within that limit. The Micro form factor uses an integrated heatsink and a single internal blower to move air across the CPU and voltage regulators. Under typical office loads the fan runs at low speed, keeping acoustic output suitable for quiet workspaces. No liquid cooling or auxiliary fan headers are present.

Build integration and expandability limits

The package includes a keyboard, mouse, power cord and AC adapter, providing a complete setup out of the box. Wireless LAN IEEE 802.11ac and Bluetooth handle network and peripheral links without cables. A security slot supports a physical lock. Internal upgrade room is minimal: the 128 GB SSD and 4 GB RAM soldered or single-slot layout restrict storage and memory expansion, and there is no space for a discrete graphics card or additional drive bays. Buyers who want more storage or user-replaceable memory should consider a larger chassis.

How it compares

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

Price $558.99
Pricier than about 54% of the 14,711 comparable items (median $494.99).

Specifications

Size & build
Shipping weight2.59 kg
Package size500 × 236 × 132 mm

Questions about this item

How do I install the 65 W AC adapter on the OptiPlex 3080 Micro, and which step is often missed?

Connect the AC adapter to the DC-in jack on the rear of the Micro chassis, then plug the power cord into a 120 V or 230 V outlet; the step often missed is fully seating the barrel connector until it clicks, otherwise the system will not power on.

What maintenance or replacement will the 4 GB DDR4 memory and 128 GB SSD need later?

The 4 GB DDR4 SODIMM can be upgraded to a higher capacity module if more multitasking headroom is required, while the 128 GB SSD may need replacement with a larger drive when storage fills up; both are user-accessible after removing the chassis cover.

What limit appears first on the Intel UHD Graphics 630 during sustained workloads?

The shared DDR4 graphics memory and 65 W power envelope limit sustained GPU performance, so thermal throttling on the i5-10500T typically appears before the graphics subsystem hits its own ceiling.

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