A-Tech

A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755

Name: A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade
Brand: A-Tech
SKU: B00VO551UO

Status: A-Tech 8GB: Unavailable on Amazon as of 2026-10-21 10:20 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 A-Tech 8GB Max Memory RAM Kit for Dell OptiPlex 755 is a specs-and-price decision rather than a crowd-consensus one in the PC & gaming hardware 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 10:20 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

✓ 8GB Kit (4 x 2GB) DDR2 667MHz PC2-5300 RAM Memory Modules
✓ Backed by A-Tech's warranty and support channels

Cons

✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored A-Tech 8GB Max Memory RAM Kit for Dell OptiPlex 755 using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. A-Tech's PC & gaming hardware 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 PC & gaming hardware 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

8GB Kit (4 x 2GB) DDR2 667MHz PC2-5300 RAM Memory Modules
240-pin Non-ECC Unbuffered DIMM (Non-ECC UDIMM)
Designed for Dell OptiPlex Models: OptiPlex 755 (MT, DT, SFF) - OptiPlex 745 (MT, DT, SFF) - OptiPlex 740 (MT, DT, SFF)
Genuine A-Tech Brand - Lifetime Warranty - Toll Free Technical Support

Full Specifications

Brand	A-Tech
RAM Size	8 GB
Form Factor	240-Pin
Memory Speed	667 MHz
Model Number	AM033207
Number of Pins	240
Mfr Part Number	AM033207
Memory Generation	DDR2
Compatible Devices	740 (Desktop and Mini-Tower) 745 (Desktop MiniTower Small Form Factor) 755 (Desktop Mini-Tower Small Form Factor) 775
Data Transfer Rate	667 MHz
Memory Form Factor	DIMM
Additional Features	For use with Dell Optiplex Series 740 (Desktop and Mini-Tower) 745 (Desktop MiniTower Small Form Factor) 755 (Desktop Mini-Tower Small Form Factor) 775. May work with other models.
Computer Memory Size	8 GB
Warranty Description	Limited Lifetime Warranty Covering Defects In Materials And Workmanship
RAM Memory Technology	DDR2
Column Address Strobe Latency	15
Designed for Dell OptiPlex Models	OptiPlex 755 (MT, DT, SFF) - OptiPlex 745 (MT, DT, SFF) - OptiPlex 740 (MT, DT, SFF)
Full listing title	A-Tech 8GB (4X 2GB) Max Memory RAM Kit for Dell OptiPlex 755, 745, 740, (MT, DT, SFF) - DDR2 667MHz PC2-5300 Non-ECC DIMM Upgrade

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