Corsair xms 3200 being reported as pc2700 in SiSandra?

  • Thread starter Thread starter Rick
  • Start date Start date
R

Rick

I have two different 512mb sticks of pc3200 ram in my PC. One of them
reports(in Si Sandra) it is indeed pc3200, the other more expensive
stick of corsair xms3200 is reporting that is only capable of pc2700
speeds. The system runs fine but I was thinking of upgrading to a
800mhz bus system, in which I believe I would need to run my memory at
200mhz, no?

Anybody have an idea whats up with the corsair, or know of a more
accurate test?

Thanks, Rick


Memory Module(s)
Memory Module 1 : Corsair CMX512-3200 512MB 16x(32Mx8) DDR-SDRAM
PC2700U-233-700 (CL2.5 upto 167MHz) (CL2 upto 167MHz)

Memory Module 2 : Kingmax Semiconductor MPXC22D-38KT3R-FEA 512MB
16x(32Mx8) DDR-SDRAM PC3200U-2544-650 (CL2.5 upto 200MHz) (CL2 upto
133MHz)
 
The Corsair 3200 stick is probably one of the early modules that was
manufactured prior to release of JEDEC spec. for 3200, so it's programmed
like a PC2700 stick. Doesn't affect the actual speed potential, you'll just
need to manually set the timings.

These older XMS3200 sticks are becoming quite valuable because they
typically OC higher with tighter timings than the recent-manufacture XMS3200
sticks using Winbond CH-5 chips.
 
My 2x512 Corsair xms 4000 CL2 is reported as pc3700 CL3 !!!

P4C800-E Deluxe - Stock Intel HSF

SiSoftware Sandra says:

Processor
Model : Intel(R) Pentium(R) 4 CPU 3.00GHz
Speed : 3.62GHz

Memory
Front Side Bus Speed : 4x 241MHz (964MHz data rate)
Speed : 2x 241MHz (482MHz data rate)
Multiplier : 1/1x
Memory Module 1 : Corsair CMX512-4000 512MB 16x(32Mx8) DDR-SDRAM
PC3700U-344-700 (CL3 up to 233MHz)
Memory Module 3 : Corsair CMX512-4000 512MB 16x(32Mx8) DDR-SDRAM
PC3700U-344-700 (CL3 up to 233MHz)

Stu.
 
Back
Top