I want to properly set the SPD data of two modules and correct for any errors there may be.
I have two, double-sided DIMMs of DDR SDRAM modules from an unknown original source. The modules use Hynix HY5DU12822DTP-D43 memory chips. The modules' SPD data seem to have been edited and one module appears to have the EEPROM replaced. The sticker labels do not appear to be from any particular memory OEM.
I have provided a picture of the memory modules.
I have dumped the SPD data of the modules with SPDTool 0.63 and have attached them here.
The datasheet for the memory chips may be found: http://docs-usa.electrocomponents.co...tockno=6686199 .
The CPU- Z 1.64.0.x32 data from the modules:
Code:
Memory SPD
-------------------------------------------------------------------------
DIMM # 1
SMBus address 0x50
Memory type DDR
Manufacturer (ID) PNY Electronics (7FBA000000000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number
Manufacturing date Week 07/Year 69
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.0-2-2-6-n.a. @ 133 MHz
JEDEC #2 2.5-3-3-7-n.a. @ 166 MHz
JEDEC #3 3.0-3-3-8-n.a. @ 200 MHz
DIMM # 2
SMBus address 0x52
Memory type DDR
Manufacturer (ID) (0000000000000000)
Size 1024 MBytes
Max bandwidth PC3200 (200 MHz)
Part number
Serial number FFFFFFFF
Manufacturing date Week 255/Year 255
Number of banks 2
Data width 64 bits
Correction None
Registered no
Buffered no
Nominal Voltage 2.50 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 2.0-2-2-6-n.a. @ 133 MHz
JEDEC #2 2.5-3-3-7-n.a. @ 166 MHz
JEDEC #3 3.0-3-3-8-n.a. @ 200 MHz
DIMM # 1
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 70 00 82 08 00 01
10 0E 04 1C 01 02 20 30 60 70 75 70 3C 28 3C 28 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 50 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1B
40 7F BA 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 45 07 00
60 00 00 00 FF 00 00 00 00 50 4E 59 20 54 65 63 68
70 6E 6F 6C 6F 67 69 65 73 2C 20 49 6E 63 2E 00 00
80 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
DIMM # 2
SPD registers
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
00 80 08 07 0D 0B 02 40 00 04 50 70 00 82 08 00 01
10 0E 04 1C 01 02 20 00 60 70 75 70 3C 28 3C 28 80
20 60 60 40 40 00 00 00 00 00 37 46 30 28 50 00 00
30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 EB
40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF FF
60 FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00
70 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FF FF
80 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
90 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
A0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
B0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
C0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
D0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
E0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
F0 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
I request assistance in determining proper SPD register vales for the two modules.
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