| 512MB PC800 RDRAM 2 256MB Rambus RIMM 184-pin M256-41 |
| 512MB PC600 RDRAM 2 256MB Rambus RIMM 184-pin M256-37 |
| 512MB PC700 ECC RDRAM 2 256MB Rambus 184-pin M256-40 |
| 512MB PC700 RDRAM 2 256MB Rambus RIMM 184-pin M256-39 |
| 256MB PC133 SDRAM SODIMM Laptop Notebook Memory M256-46 |
| 256MB PC2700 SODIMM DDR SDRAM 256 MB 333 200 M256-15 |
| 256MB PC2100 SODIMM DDR SDRAM 256 MB 266 200 M256-14 |
| 1GB PC100 Registered SDRAM 4 256MB ECC Server M256-30_4 |
| 256MB PC133 SDRAM DIMM Memory 256 MB 168-pin RAM M256-3 |
| 512MB PC100 SDRAM DIMM Memory 2 256MB 168-pin M256-1_2 |
| 256MB PC100 SDRAM DIMM Memory ECC 256 MB 168-pin M256-2 |
| 1GB PC133 Registered SDRAM 4 256MB ECC Server M256-31_4 |
| 512MB PC133 SDRAM DIMM Memory 2 256MB 168-pin M256-3_2 |
| 1GB PC2100 Registered DDR 4 256MB ECC Server M256-33_4 |
| 256MB PC2100 DDR SDRAM Memory 256 MB 266 184-pin M256-6 |
| 512MB PC2700 DDR 333 2 256MB 184-pin Memory M256-7_2 |
| 256MB PC3200 DDR SDRAM Memory 256 MB 400 184-pin M256-8 |
| 512MB PC2100 DDR 266 2 256MB 184-pin Memory M256-6_2 |
| 256MB PC2-3200 DDR2 SDRAM 256 DDR2-400 240-pin M256-16 |
| 512MB PC3200 DDR 400 2 256MB 184-pin Memory M256-8_2 |
| 256MB PC2-4200 DDR2 SDRAM 256 DDR2-533 240-pin M256-17 |
| 256MB PC2700 DDR SDRAM Memory 256 MB 333 184-pin M256-7 |