OFFTEK
512MB Replacement Memory RAM Upgrade for HP-Compaq Business Desktop dc7800 (Small Form Factor/Convertible Minitower) (DDR2-6400 - Non-ECC) Desktop Memory
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
Bottom line: The 512MB Replacement Memory RAM Upgrade for HP-Compaq Business Desktop dc7800 (Small Form Factor/Convertible Minitower) (DDR2-6400 - Non-ECC) Desktop Memory is a niche pick — read recent reviews before buying in the memory & ram category, priced around $34.54. Read recent reviews carefully before committing.
SpecPicks Verdict
SpecPicks classifies OFFTEK 512MB Replacement Memory RAM Upgrade for HP-Compaq Business… as a niche pick — read recent reviews before buying in the memory & ram category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. OFFTEK's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by OFFTEK's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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
| Brand | OFFTEK |
|---|---|
| Voltage | 1.8 Volts |
| RAM Size | 512 MB |
| Unit Count | 1.0 Count |
| Form Factor | DIMM |
| Memory Speed | 800 MHz |
| Number of Pins | 240 |
| Mfr Part Number | AH056AT-512 |
| Compatible Devices | Desktop |
| Additional Features | Lightweight |
| Computer Memory Size | 512 MB |
| RAM Memory Technology | DDR2 |
Ready to buy?
OFFTEK 512MB Replacement Memory RAM Upgrade for HP-Compaq Business Desktop dc7800 (Small Form Factor/Convertible Minitower) (DDR2-6400 - Non-ECC) Desktop Memory is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.
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