x220-coreboot-decode-dimms

[~]$ decode-dimms
# decode-dimms version 6231 (2014-02-20 10:54:34 +0100)

Memory Serial Presence Detect Decoder
By Philip Edelbrock, Christian Zuckschwerdt, Burkart Lingner,
Jean Delvare, Trent Piepho and others


Decoding EEPROM: /sys/bus/i2c/drivers/eeprom/9-0050
Guessing DIMM is in                             bank 1

---=== SPD EEPROM Information ===---
EEPROM CRC of bytes 0-116                       OK (0x43F9)
# of bytes written to SDRAM EEPROM              176
Total number of bytes in EEPROM                 256
Fundamental Memory type                         DDR3 SDRAM
Module Type                                     SO-DIMM

---=== Memory Characteristics ===---
Fine time base                                  1.000 ps
Medium time base                                0.125 ns
Maximum module speed                            1777 MHz (PC3-14200)
Size                                            8192 MB
Banks x Rows x Columns x Bits                   8 x 16 x 10 x 64
Ranks                                           2
SDRAM Device Width                              8 bits
Bus Width Extension                             0 bits
tCL-tRCD-tRP-tRAS                               12-12-12-31
Supported CAS Latencies (tCL)                   13T, 11T, 10T, 9T, 8T, 7T, 6T, 5T

---=== Timing Parameters ===---
Minimum Write Recovery time (tWR)               15.000 ns
Minimum Row Active to Row Active Delay (tRRD)   5.000 ns
Minimum Active to Auto-Refresh Delay (tRC)      47.125 ns
Minimum Recovery Delay (tRFC)                   260.000 ns
Minimum Write to Read CMD Delay (tWTR)          7.500 ns
Minimum Read to Pre-charge CMD Delay (tRTP)     7.500 ns
Minimum Four Activate Window Delay (tFAW)       27.000 ns

---=== Optional Features ===---
Operable voltages                               1.5V, 1.35V
RZQ/6 supported?                                Yes
RZQ/7 supported?                                Yes
DLL-Off Mode supported?                         Yes
Operating temperature range                     0-95 degrees C
Refresh Rate in extended temp range             1X
Auto Self-Refresh?                              Yes
On-Die Thermal Sensor readout?                  No
Partial Array Self-Refresh?                     No
Thermal Sensor Accuracy                         Not implemented
SDRAM Device Type                               Standard Monolithic

---=== Physical Characteristics ===---
Module Height (mm)                              30
Module Thickness (mm)                           2 front, 2 back
Module Width (mm)                               67.6
Module Reference Card                           F

---=== Manufacturer Data ===---
Module Manufacturer                             Crucial Technology
DRAM Manufacturer                               Micron Technology
Manufacturing Date                              2016-W09
Part Number                                     CT8G3S186DM.M16FP


Decoding EEPROM: /sys/bus/i2c/drivers/eeprom/9-0051
Guessing DIMM is in                             bank 2

---=== SPD EEPROM Information ===---
EEPROM CRC of bytes 0-116                       OK (0x43F9)
# of bytes written to SDRAM EEPROM              176
Total number of bytes in EEPROM                 256
Fundamental Memory type                         DDR3 SDRAM
Module Type                                     SO-DIMM

---=== Memory Characteristics ===---
Fine time base                                  1.000 ps
Medium time base                                0.125 ns
Maximum module speed                            1777 MHz (PC3-14200)
Size                                            8192 MB
Banks x Rows x Columns x Bits                   8 x 16 x 10 x 64
Ranks                                           2
SDRAM Device Width                              8 bits
Bus Width Extension                             0 bits
tCL-tRCD-tRP-tRAS                               12-12-12-31
Supported CAS Latencies (tCL)                   13T, 11T, 10T, 9T, 8T, 7T, 6T, 5T

---=== Timing Parameters ===---
Minimum Write Recovery time (tWR)               15.000 ns
Minimum Row Active to Row Active Delay (tRRD)   5.000 ns
Minimum Active to Auto-Refresh Delay (tRC)      47.125 ns
Minimum Recovery Delay (tRFC)                   260.000 ns
Minimum Write to Read CMD Delay (tWTR)          7.500 ns
Minimum Read to Pre-charge CMD Delay (tRTP)     7.500 ns
Minimum Four Activate Window Delay (tFAW)       27.000 ns

---=== Optional Features ===---
Operable voltages                               1.5V, 1.35V
RZQ/6 supported?                                Yes
RZQ/7 supported?                                Yes
DLL-Off Mode supported?                         Yes
Operating temperature range                     0-95 degrees C
Refresh Rate in extended temp range             1X
Auto Self-Refresh?                              Yes
On-Die Thermal Sensor readout?                  No
Partial Array Self-Refresh?                     No
Thermal Sensor Accuracy                         Not implemented
SDRAM Device Type                               Standard Monolithic

---=== Physical Characteristics ===---
Module Height (mm)                              30
Module Thickness (mm)                           2 front, 2 back
Module Width (mm)                               67.6
Module Reference Card                           F

---=== Manufacturer Data ===---
Module Manufacturer                             Crucial Technology
DRAM Manufacturer                               Micron Technology
Manufacturing Date                              2016-W09
Part Number                                     CT8G3S186DM.M16FP


Number of SDRAM DIMMs detected and decoded: 2
[~]$