RAM

KINGSTON:
1GB DDR 400MT/s ECC Unbuffered DIMM
Part Number:KFJ-PRE40/1G
DDR 400MT/s ECC Unbuffered DIMM CL3 2.6V 184-pin

Micron Technology:
MT9VDDT6472AG-40BD1
Description
MODULE DDR SDRAM 512MB 184UDIMM
Detailed Description
Memory Module DDR SDRAM 512MB 184-UDIMM