SK Hynix
Hynix HYMP125U64CP8-S6 4GB 2 x 2GB PC2-6400U DDR2 800 Non-ECC Unbuff Memory Kit
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
Specifications : Manufacturer: Hynix Part Number: HYMP125U64CP8-S6. Memory Type: DDR2 SDRAM Capacity: 4GB 2 x 2GB Pins: 240 Pin Bus Type: PC2-6400. Error Correction: No ECC Cycle Time: 5ns Cas: CL6 Data Transfer Rate: 800Mhz Memory Clock: 200 MHz Voltage: 1.8
SpecPicks Verdict
SpecPicks classifies Hynix HYMP125U64CP8-S6 4GB 2 x 2GB PC2-6400U DDR2 800 Non-ECC Unbuff… as a mid-pack option worth checking against alternatives in the memory & ram category, based on 28 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. SK Hynix'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
- ✓ Solid 4.0★ customer rating
- ✓ Backed by SK Hynix's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
Full Specifications
| Brand | SK Hynix |
|---|---|
| Voltage | 1.8 Volts |
| RAM Size | 4 GB |
| Form Factor | DIMM |
| Memory Speed | 800 MHz |
| Model Number | HYMP125U64CP8-S6 |
| Number of Pins | 240 |
| Mfr Part Number | LYSB00TIY959G-CMPTRACCS |
| Compatible Devices | Desktop |
| Data Transfer Rate | 800 MHz |
| Additional Features | Lightweight |
| Computer Memory Size | 4 GB |
| RAM Memory Technology | DDR2 |
| Column Address Strobe Latency | 6 |
Ready to buy?
Hynix HYMP125U64CP8-S6 4GB 2 x 2GB PC2-6400U DDR2 800 Non-ECC Unbuff Memory Kit 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 2026-05-12. Price and availability subject to change.
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