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1GB PC2-5300E Memory Kit 2X 512MB ECC DDR2 667 RAM Compatible HYMP564U72BP8-Y5 AB
MemoryMasters

1GB PC2-5300E Memory Kit 2X 512MB ECC DDR2 667 RAM Compatible HYMP564U72BP8-Y5 AB

Bottom line: The 1GB PC2-5300E Memory Kit 2X 512MB ECC DDR2 667 RAM Compatible AB is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ 1gb Kit (2 x 512mb)
  • ✓ Backed by MemoryMasters'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

This 1GB PC2 5300 667Mhz ECC RAM kit consists of 2x Hynix HYMP564U72BP8-Y5 AB 512MB Modules and is compatible with server systems from several manufacturers including Dell and HP. Compatible systems include, but are not limited to the HP BL2x220c G5, BL465c G5 G6, BL495c G5 G6, BL685c G5 G6, BL260c G5, BL2x220c G5, DL165 G5 G5p G6, DL180 G5, DL185 G5, DL385 G5 G5p, G6, DL585 G5 G6, and DL785 G5 servers. Please check with your server manufacturer for compatibility requirements. Note: This is ECC RAM and is intended for servers only. Will not function with desktop systems. Please ensure…

SpecPicks Verdict

SpecPicks scored 1GB PC2-5300E Memory Kit 2X 512MB ECC DDR2 667 RAM Compatible AB using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. MemoryMasters's memory & ram 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 memory & ram 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

  • 1gb Kit (2 x 512mb)
  • PC2-5300E ECC UDIMM
  • 667 Mhz, 240 Pins, Matching
  • Compatible With Various Brands
  • 2x Hynix HYMP564U72BP8-Y5 AB 512MB Modules

Full Specifications

BrandMemoryMasters
RAM Size512 MB
Memory Speed667 MHz
Number of Pins240
Memory GenerationDDR2
Compatible DevicesServer
Memory Form FactorRDIMM
Additional FeaturesEcc, Lightweight, Registered Memory
Computer Memory Size512 MB
RAM Memory TechnologyDDR2

Ready to buy?

1GB PC2-5300E Memory Kit 2X 512MB ECC DDR2 667 RAM Compatible HYMP564U72BP8-Y5 AB is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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