512MB, 1GB: (x72, ECC, SR) 244-Pin DDR2 VLP Mini-R.
Micron
MT9HVF6472PK - 512MB DDR2 SDRAM VLP Mini-RDIMM
512MB, 1GB: (x72, ECC, SR) 244-Pin DDR2 VLP Mini-RDIMM Features DDR2 SDRAM VLP Mini-RDIMM MT9HVF6472(P)K – 512MB MT9HVF12872(P)K – 1GB For component d.