Infineon 1024MB, 800MHz, DDR II, PC6400, CL6 HYS64T128000EU-2.5C2 User Manual
Product codes
HYS64T128000EU-2.5C2
HYS[64/72]T512020EU–[25F/2.5/3S]–A
Unbuffered DDR2 SDRAM Modules
Internet Data Sheet
Rev. 1.0, 2008-06
38
06112008-YHWK-B105
6
Product Type Nomenclature
Qimonda’s nomenclature uses simple coding combined with
some proprietary coding.
some proprietary coding.
provides examples for
module and component product type number as well as the
field number. The detailed field description together with
possible values and coding explanation is listed for modules
in
possible values and coding explanation is listed for modules
in
and for components in
.
TABLE 21
Nomenclature Fields and Examples
TABLE 22
DDR2 DIMM Nomenclature
Example for
Field Number
1
2
3
4
5
6
7
8
9
10
11
Micro-DIMM
HYS
64
T
64/128
0
2
0
K
M
–5
–A
DDR2 DRAM
HYB
18
T
512/1G 16
0
A
C
–5
Field
Description
Values
Coding
1
Qimonda Module Prefix
HYS
Constant
2
Module Data Width [bit]
64
Non-ECC
72
ECC
3
DRAM Technology
T
DDR2
4
Memory Density per I/O [Mbit];
Module Density
Module Density
1)
32
256 MByte
64
512 MByte
128
1 GByte
256
2 GByte
512
4 GByte
5
Raw Card Generation
0 .. 9
Look up table
6
Number of Module Ranks
0, 2, 4
1, 2, 4
7
Product Variations
0 .. 9
Look up table
8
Package, Lead-Free Status
A .. Z
Look up table
9
Module Type
D
SO-DIMM
M
Micro-DIMM
R
Registered
U
Unbuffered
F
Fully Buffered