This Hynix HYMP512U64CP8‑Y5 ABC 1GB DDR2 PC2‑5300U desktop memory module is a reliable, high‑quality replacement or upgrade for systems that require DDR2‑667 RAM. The module is new open box / new old stock, pulled from bulk packaging and never installed. It has been fully inspected, handled carefully, and stored properly to ensure dependable performance. Ideal for restoring older desktops, improving stability, or replacing faulty memory in legacy systems. The module features a 240‑pin DIMM form factor, 2Rx8 configuration, and standard 1.8V operating voltage for broad compatibility with DDR2‑667 motherboards.

Electronics Disclaimer: This electronic component is sold as‑is and has not been tested. Compatibility is the buyer’s responsibility — please confirm that this DDR2 module is supported by your system before purchase. Electronic parts can be damaged by improper installation, electrostatic discharge, or incorrect system configuration. Items damaged due to misuse, incorrect installation, or handling are not eligible for return. Professional installation is recommended.

This memory module is compatible with any desktop system that supports DDR2 SDRAM, 240‑pin DIMM, and PC2‑5300 (667 MHz) speeds. Typical compatible systems include:

Desktop motherboards with DDR2 DIMM slots
Systems supporting PC2‑4200, PC2‑5300, or PC2‑6400 (backward compatible)
Intel‑based systems using:
- Intel 945, 955, 965, 975X chipsets
- Intel G31, G33, G35, G41, G43, G45
- Intel P35, P45, Q35, Q45
AMD‑based systems using:
- AMD AM2 / AM2+ motherboards
- AMD 690, 740, 760, 780, 785, 790 series chipsets
Legacy OEM desktops from brands such as:
- Dell, HP, Compaq, Gateway, Acer, Lenovo, eMachines (Models vary — buyer must confirm their motherboard supports DDR2‑667.)

Not compatible with:

DDR3, DDR4, DDR5 systems
Laptops (requires SO‑DIMM, not DIMM)
Servers requiring ECC Registered memory

FAST SHIPPING

Your order ships quickly and securely with proper anti‑static protection to ensure safe arrival.

ELECTRONICS DISCLAIMER (No Testing Claimed)

This electronic component is sold as‑is and has not been tested. Compatibility is the buyer’s responsibility — please confirm that this DDR2 module is supported by your system before purchase. Electronic parts can be damaged by improper installation, electrostatic discharge, or incorrect system configuration. Items damaged due to misuse, incorrect installation, or handling are not eligible for return. Professional installation is recommended.

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Fast same‑day shipping in most cases. Orders placed before the daily cutoff ship the same business day. Smaller electronic components ship USPS Ground Advantage with proper anti‑static protection. Larger or heavier items ship UPS Ground. Tracking is always provided.