The product is a pair of 512MB Kingston KVR400X64C3A/512 PC-3200 DDR SDRAM modules, providing a total capacity of 1GB. These DIMM modules have a bus speed of PC-3200 (DDR-400) and are ideal for use in computers and laptops that require reliable and stable memory performance. The non-ECC memory feature ensures that these modules are suitable for a wide range of applications without the need for error correction. Perfect for upgrading or replacing existing memory modules in your computer system. I took these out of a working computer some years ago and am finally having a clear out! They are a matched pair, which is the best way to upgrade or replace RAM in a PC.
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