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View Full Version : Techie RAM question thankyouplease



Jack
24-02-09, 09:45 AM
Ok, I have a GA-7N400E motherboard; Athlon XP 2400 Thoroughbred @2Ghz; 1.5Gb 266Mhz RAM (1x 1Gb, 2x 256Mb). FSB currently running at 266Mhz.

I want to speed things up a little by taking advantage of the motherboard's 400Mhz FSB speed, so looking to get an Athlon XP 3200 Barton and some 400Mhz RAM.

The motherboard has 4 slots for RAM and supports a max of 3Gb and 6 ranks.

However. When looking at the Kingston configurator, it says using 266 or 333Mhz RAM, I can have 3Gb. But if I use 400Mhz RAM, I can only have 1.5Gb.

Why can I only have half as much RAM with the higher speed? Pretty sure Kingston do a compatible 1Gb 400Mhz module, so its not a rank limitation...

Stuart
24-02-09, 10:14 AM
crucial.com/uk

Welsh Dan
24-02-09, 10:57 AM
Its more likely to be an error on Kingsons part, but it could be a limitation of the chipset. I'd just fit 2 1024mb sticks of PC3200 ValueRam, worst case is it only sees 1.5 :).