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Lanparty NF4 Ultra-D + Gskill PC4400 Instability

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Yep :nod:

You can get a lot of detail from CPUId or Central Brain but i haven't found software yet that gives it.

I'm just a sado who records it when i install it - 4 times like this. :rolleyes:

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Guest Spartacus

I would be a little concerned with each stick showing different SPD data. Are the numbers on the chips actually the same between both sticks?


They were not purchased as a dual channel set correct?


Here are my settings if you would like to try them. My system is very stable, runs all diags & games (HL2, Farcry, etc.) no problems.


FSB Bus Frequency 275

LDT/FSB Frequency Ratio 3

LDT Bus Transfer Width 16 16

CPU/FSB Frequency Ratio 10

PCI-Express Frequency 100

CPU VID Control 1.45

CPU VID Special Control 113% (reads 1.62v in BIOS)

LDT Voltage Control 1.4

Chipset Voltage Control 1.8

DRAM Voltage Control 2.9


Dram Frequency Set(Mhz) 200

Command Per Clock (CPC) En 1T

CAS Latency Control(tCL) 2.5

RAS# to CAS# Delay(tRCD) 4

Min RAS# Active Timing(tRAS) 7

Row Precharge Timing(tRP) 3

Row Cycle Time(tRC) 9

Row Refresh Cycle Time(tRFC) 12

Row to Row Delay (tRRD) 2

Write Recovery Time(tWR) 2

Write to Read Delay(tWTR) 2

Read to Write Delay(tRTW) 2

Refresh Period(tREF) 4708

Write CAS# Latency(tWCL) 1

DRAM Bank Interleave Enabled

DQS Skew Control Auto

DQS Skew Value 0

DRAM Drive Strength 7

DRAM Data Drive Strength Auto

Max Async Latency 8

**DRAM Response Time NORMAL

Read Preamble Time 5

Idle Cycle Limit Auto

Dynamic Counter Disabled

R/W Queue Bypass 16x

Bypass Max 7x

32 Byte Granulation Dis(4)


EDIT: You are right that the refusal to run 1T is likely a CPU mem controller issue.

Sometimes it takes a LOT of experimenting but you may still be able to find settings that will let you run 1T. Try setting DRAM Response Time to NORMAL.

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THe two sticks where bought as a dual channel kit.


This is driving me insane, i've just been trying my A8N motherboard again, it turns out to be stable at 1T at stock speeds, and even up untill 240fsb x 10 multi (although above that it's baibai)


I can't even keep 1T stable on any speed on the DFI. Now i'm starting to believe that this mobo is broken.


This is driving me insane...

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