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Old 06-20-2019, 11:08 PM
A Computer Guy A Computer Guy is offline
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Join Date: Jan 2019
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POST ID # = 1008726
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I had a breakthrough. Event though the SPD indicated Samsung b-die DRAM Calculator's "Samsung OEM" profile more closely matches the actual timings of this ram module.

After using those numbers I finally have nearly the original XMP timings locked in at DDR4-3200 and it's seems stable (4 passes of memtest86)

(correction: 7/1/2019 - I was mistaken I accidentally selected DDR4-3066 in the BIOS/UEFI instead of DDR4-3266 without realizing it initially so these settings are actually for DDR4-3066)

Code:
DDR4-3066
 16 - tCL   (from XMP)
 18 - tRCD  (from XMP)
 18 - tRP   (from XMP)
 36 - tRAS  (from XMP)
 56 - tRC   (from XMP 54+2)
  6 - tRRDS (from XMP)
  9 - tRRDL (from XMP)
 34 - tFAW  (from XMP 36-2)
  4 - tWTRS
 12 - tWTRL
 24 - tWR
  5 - tRDRDSCL
  5 - tWRWRSCL
480 - tRFC  (calculated from SPD data) 
 16 - tCWL
 12 - tRTP
  6 - tRDWR
  3 - tWRRD
  1 - tWRWRSC
  7 - tWRWRSD
  7 - tWRWRDD
  1 - tRDRDSC
  5 - tRDRDSD
  5 - tRDRDDD
  8 - tCKE
DRAM = 1.35v
SOC = 1.012v (SOC OVERCLOCK VID = 54)
Gear Down Mode = Enabled
Power Down Mode = Enabled
BGS & BGS-ALT = AUTO
ProcODT = 60 ohms
RTT_NOM = RZQ/7(34)
RTT_WR = RZQ/3(80)
RTT_PARK = RZQ/1(240)
CAD_BUS = All 24 ohms

Last edited by A Computer Guy; 07-01-2019 at 08:59 PM.
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