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fixed: SPD display (DDR4 XMP 2.0)


Grestorn
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I've got problems matching the RAM SPD information displayed by AIDA64 with the one shown by CPU-Z or the BIOS. 

 

Here's what AIDA shows:

 


Field Value
Memory Module Properties
Module Name Corsair Vengeance LPX CMK16GX4M4A2800C16
Serial Number None
Module Size 4 GB (1 rank, 16 banks)
Module Type Unbuffered DIMM
Memory Type DDR4 SDRAM
Memory Speed DDR4-2133 (1066 MHz)
Module Width 64 bit
Module Voltage 1.2 V
Error Detection Method None
DRAM Stepping 00h
SDRAM Die Count 1
 
Memory Timings
@ 1066 MHz 16-15-15-36  (CL-RCD-RP-RAS) / 50-278-171-118-6-4-6-23  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 1066 MHz 15-15-15-36  (CL-RCD-RP-RAS) / 50-278-171-118-6-4-6-23  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 1037 MHz 14-14-15-35  (CL-RCD-RP-RAS) / 49-270-166-115-6-4-6-22  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 962 MHz 13-13-14-32  (CL-RCD-RP-RAS) / 45-251-155-106-6-4-6-21  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 888 MHz 12-12-13-30  (CL-RCD-RP-RAS) / 42-232-143-98-5-4-5-19  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 814 MHz 11-11-12-27  (CL-RCD-RP-RAS) / 38-212-131-90-5-4-5-18  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 740 MHz 10-10-11-25  (CL-RCD-RP-RAS) / 35-193-119-82-4-3-4-16  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
@ 666 MHz 9-9-10-22  (CL-RCD-RP-RAS) / 31-174-107-74-4-3-4-14  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-CCDL-FAW)
 
Extreme Memory Profile v2.0
Profile Name Enthusiast (Certified)
Memory Speed DDR4-3000 (1500 MHz)
Voltage 1.20 V
Recommended DIMMs Per Channel 1
@ 1500 MHz 25-20-20-39  (CL-RCD-RP-RAS) / 58-390-240-165-9-7-33  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1500 MHz 18-20-20-39  (CL-RCD-RP-RAS) / 58-390-240-165-9-7-33  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1401 MHz 16-19-19-36  (CL-RCD-RP-RAS) / 55-365-225-155-9-7-31  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1313 MHz 15-17-17-34  (CL-RCD-RP-RAS) / 51-342-211-145-8-6-29  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1225 MHz 14-16-16-32  (CL-RCD-RP-RAS) / 48-319-197-135-8-6-27  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1138 MHz 13-15-15-30  (CL-RCD-RP-RAS) / 44-296-183-126-7-5-26  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1050 MHz 12-14-14-27  (CL-RCD-RP-RAS) / 41-274-169-116-7-5-24  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 963 MHz 11-13-13-25  (CL-RCD-RP-RAS) / 38-251-155-106-6-5-22  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 788 MHz 9-11-11-21  (CL-RCD-RP-RAS) / 31-205-127-87-5-4-18  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
 
Extreme Memory Profile v2.0
Profile Name Extreme
Memory Speed DDR4-2700 (1350 MHz)
Voltage 1.35 V
Recommended DIMMs Per Channel 1
@ 1335 MHz 25-17-17-35  (CL-RCD-RP-RAS) / 63-348-214-147-8-6-30  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1335 MHz 16-17-17-35  (CL-RCD-RP-RAS) / 63-348-214-147-8-6-30  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1335 MHz 15-17-17-35  (CL-RCD-RP-RAS) / 63-348-214-147-8-6-30  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1298 MHz 14-16-16-34  (CL-RCD-RP-RAS) / 61-338-208-143-7-6-29  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1206 MHz 13-15-15-32  (CL-RCD-RP-RAS) / 57-314-193-133-7-5-27  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1113 MHz 12-14-14-29  (CL-RCD-RP-RAS) / 52-290-179-123-6-5-25  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 1020 MHz 11-13-13-27  (CL-RCD-RP-RAS) / 48-266-164-113-6-5-23  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
@ 835 MHz 9-11-11-22  (CL-RCD-RP-RAS) / 39-218-134-92-5-4-19  (RC-RFC1-RFC2-RFC4-RRDL-RRDS-FAW)
 
Memory Module Features
Monolithic DRAM Device Yes
Thermal Sensor Not Present
 
Memory Module Manufacturer
Company Name Corsair Inc.
Product Information http://www.corsair.com/en/memory-by-product-family.html

 

And this is CPU-Z output, the BIOS shows the same values: 

 

post-8473-0-01667700-1417860399_thumb.jpg

 

 

Especially the timings for XMP 2800 and 3000 seem to be different in AIDA... Am I reading the values wrong somehow?

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