256MB Samsung 2 X 128MB PC-800 Non ECC 800Mhz RAMBUS RIMM RDRAM MR16R1624AF0-CK8

IBM 33L3353 256MB PC-800 DDR Memory Module 38L4019

33L3082 - IBM 128Mb 133Mhz Ecc Sdram Dimm

20-1D87A-01 HP 256MB ECC RIMM, 800Mhz Memory

HP 20-1D87A-01 256MB RIMM ECC 800MHZ

63H0943 IBM 32Mx72 256MB 60ns registered memory

Infineon 256MB memory 266MHz DDR SDRAM PC2100R-20330-M CL2 ECC REG IBM 09N4306

IBM P/N 33L3060 33L3061 38L2941 Memory ECC DIMM 256MB 133Mhz PC133 3.3v - Tested