Dell

Dell 4T274 OptiPlex GX620 Motherboard

Status: Dell 4T274 OptiPlex GX620 Motherboard: Unavailable on Amazon as of 2026-10-21 16:19 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Dell 4T274 OptiPlex GX620 Motherboard is a specs-and-price decision rather than a crowd-consensus one in the motherboards category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

Unavailable on Amazon as of 2026-10-21 16:19 UTC

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ This 4T274 is the motherboard for the Dell OptiPlex GX260 and the GX260 SMT.
✓ Backed by Dell's warranty and support channels

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

Product Specifications: * Manufacturer: Dell * Model#: GX260. * Part#: 4T274

SpecPicks Verdict

SpecPicks scored Dell 4T274 OptiPlex GX620 Motherboard using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Dell's motherboards lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

This 4T274 is the motherboard for the Dell OptiPlex GX260 and the GX260 SMT.
Compatibility: OptiPlex GX260.
Compatibility: OptiPlex GX260 SMT.

Full Specifications

Brand	Dell
CPU Model	Intel Core 2 Duo
CPU Socket	Socket P
Chipset Type	Intel 945
Model Number	GX620
Compatibility	OptiPlex GX260.
Mfr Part Number	4T274
Number of Ports	6
Processor Socket	Socket P
Total PCIe Ports	2
Total SATA Ports	1
Compatible Devices	Personal Computer
Compatible Processors	Intel Core 2 DUO
RAM Memory Technology	DDR
Memory Slots Available	1
Graphics Card Interface	PCI Express
Main Power Connector Type	24-Pin
System Bus Standard Supported	SATA 3

Ready to buy?

Amazon shows no buyable offer for Dell 4T274 OptiPlex GX620 Motherboard at the last check. An Amazon search for this model lists current offers. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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