Also had a question on this...
Ive got 4 GB 6400 DDR 2 Ram. Thinking about upgrading in Feb to an 8GB DDR3 set up.
I just saw this deal on Buy.com
I would replace 2 of the memory sticks (2x1gb) with 2 x 2 gbs for a total of 6 gb...
Actually I can just replace my 4 gbs with the crucial 4 gbs since the crucial runs at 800 MHz vs 400 MHz..
Of note, the Crucial RAM is running at 800mhz, while mine run at 400 MHz...
Max BandwidthPC2-6400 (400 MHz)
Tech Specs Product Type RAM Module
Tech Specs Manufacturer Part Number 114855
Tech Specs Manufacturer Website Address www.crucial.com
Tech Specs Manufacturer Crucial Technology
Tech Specs Product Name 2GB DDR2 SDRAM Memory Module
Tech Specs Brand Name Crucial
Tech Specs Dimensions 1.18" Width x 5.25"
Tech Specs Form Factor 240-pin DIMM
Tech Specs Error Checking Non-ECC
Tech Specs Signal Processing Unbuffered
Tech Specs Memory Speed 800 MHz
Tech Specs Memory Size 2 GB
Tech Specs Memory Technology DDR2 SDRAM
Tech Specs Memory Standard DDR2-800/PC2-6400