This listing is for a pair of Kahlon 1GB DDR1 SDRAM modules with a total capacity of 2GB. They are compatible with 184-pin DIMM slots and have a bus speed of PC-2100 (DDR-266). These modules also feature ECC memory for added reliability. The items are sold as used and have been fully tested to ensure they are in proper working condition. They include free shipping.

Kahlon KTYA21F