Internet Data Sheet
HYS72T[512/256]02xHR–[3S/3.7/5]–A
Registered DDR2 SDRAM Modules
Product Type
Organization
4 GByte
4 GByte
4 GByte
2 GByte
×72
×72
×72
×72
2 Ranks (×4) 2 Ranks (×4) 2 Ranks (×4) 2 Ranks (×8)
Label Code
PC2– PC2– PC2– PC2–
5300R–555 4200R–444 3200R–333 3200R–333
JEDEC SPD Revision
Rev. 1.2
HEX
Rev. 1.2
HEX
Rev. 1.2
HEX
Rev. 1.2
HEX
Byte#
Description
95 - 98 Module Serial Number
99 - 127 Not used
xx
xx
xx
xx
00
FF
00
FF
00
FF
00
FF
128 -
255
Blank for customer use
Rev. 1.2, 2007-01
35
03292006-AYVF-ZIIJ