what would you recommend.
4GB kit (2GBx2), DDR2 PC2-8500 / CRUCIAL MEMORY
DDR2 4GB PC8500 KIT CRUCIAL
4GB kit (2GBx2) / 240-pin DIMM / DDR2 PC2-8500 memory modules / Crucial / CT2KIT25664AA1067
Module Size: 4GB kit (2GBx2)
Package: 240-pin DIMM
Feature: DDR2 PC2-8500
-----------------------------------------------------------------------------------------------------------------------------------------------
DDR2 4GB PC6400 DUAL LLK PATRIOT
PATRIOT
4GB (2 x 2GB) / Extreme Performance DDR2 / PC2-6400 / 800MHz / Low Latency DIMM Kit / PATRIOT / PDC24G6400LLK
Patriot Extreme Performance (EP) Low Latency line is engineered to provide PC enthusiasts and gamers the power to perform. It is capable of operating up to PC2-6400 (800MHz) and at timings of 4-4-4-12. It is equipped with Patriot Aluminum Bladed® Heat Shield Technology to improve module stability and performance while operating under extreme overclocking conditions. Available in capacities up to 4GB kits, the Patriot Extreme Performance Low Latency Line is the ultimate solution for gaming and extreme overclocking.
-----------------------------------------------------------------------------------------------------------------------------------------------
DDR2 4GB PC6400 DUAL CRUCIAL
CRUCIAL
4GB kit (2GBx2) / 240-pin DIMM / DDR2 PC2-6400 memory module / CRUCIAL / CT2CP25664AA800
Module Size: 4GB kit (2GBx2)
Package: 240-pin DIMM
Feature: DDR2 PC2-6400