Skip to main content
OFFTEK 64MB Replacement Memory RAM Upgrade for HP-Compaq Presario 5900Z (500-1000) (PC100) Desktop Memory
OFFTEK

OFFTEK 64MB Replacement Memory RAM Upgrade for HP-Compaq Presario 5900Z (500-1000) (PC100) Desktop Memory

Bottom line: The OFFTEK 64MB Replacement Memory RAM Upgrade is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $34.77 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$34.77

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $34.77 Compare to similar memory & ram

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Backed by OFFTEK'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

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored OFFTEK 64MB Replacement Memory RAM Upgrade using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. OFFTEK'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

  • Easy installation. RAM is one of the simplest ways to upgrade. No Operating System or software updates needed. (Plug & Play). Install guides at OFFTEK.
  • Improve the overall performance of the machine. Faster boot times. Increased productivity. Increased multitasking. Extend the life of the machine.
  • Limited Lifetime Warranty - Feel confident that your memory will last a lifetime. Our limited lifetime warranty guarantees that if your memory should ever fail we will replace or repair the product free of charge provided that it is still manufactured.
  • OFFTEK memory is manufactured using premier quality components. Module level testing ensures long term reliability which is backed by 25+ years of memory expertise.
  • 100% Compatibility - Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system.

Full Specifications

BrandOFFTEK
Voltage3.3 Volts
RAM Size64 MB
Unit Count1.0 Count
Form FactorDIMM 168-pin
Memory Speed100 MHz
Number of Pins168
Mfr Part Number308877-001-64
Computer Memory Size64 MB
RAM Memory TechnologySDRAM

Ready to buy?

OFFTEK 64MB Replacement Memory RAM Upgrade for HP-Compaq Presario 5900Z (500-1000) (PC100) Desktop Memory 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.

Buy on Amazon — $34.77

*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.

Related Memory & RAM

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
OFFTEK 64MB Replacement Memory RAM Upgrade for HP-Compaq Presario 5900Z (500-1000) (PC100) Desktop Memory
$34.77
View on Amazon →