 | This 1 GB (1 x 1 GB module) SDRAM memory module is manufactured by Compaq and is compatible with a DIMM 168-pin slot. Clock speed is 133 MHz. Compaq is a Hewlett-Packard (HP) brand. HP is a technology solutions provider to consumers, businesses and institutions globally. The company's offerings span IT infrastructure, personal computing and access devices, global services and imaging and printing. 1 GB, PC133 SDRAM, 133 MHz, DIMM 168-pin, 1 Module Number of Reviews: 0 | Ratings:  | Best deal: $40 $40 - $128 from 6 stores. |