Thread: SDHC cards comparison review
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Mara is offline Mara
2007-08-11 , 01:29
Posts: 1,310 | Thanked: 820 times | Joined on Mar 2006 @ Irving, TX
#8
Originally Posted by jbenny View Post
I also noticed that when copying large video files, putting the SD card in my PC's card reader is about twice as fast as copying the same video to the Nokia via USB. Isn't the N800's USB port supposed to be USB 2? What is the bottleneck - the N800's USB port or its SD card hardware?
That's propably because the N800 stock kernel uses only 24MHz clock speed. With the SDHC kernel (or MMC kernel something for the latest firmware...) N800 can use 48MHz clock speed. This would make it about twice as fast. The higher speed SDHC cards should support 50MHz clock speed, and I believe most card readers do.

(Someone correct me if this is wrong...)