Mushkin's SO-DIMM memory kit will give your laptop a major performance boost at a minor cost. This 4GB kit (2GBx2) is designed to take advantage of dual channel mode for increased performance. The PC3-8500 memory can transfer a whopping 8.5GB/s of data ensuring that the memory subsystem isn't the bottleneck that slows your system. Make sure your laptop will run it, and then give it a kick in performance with these modules from Mushkin! Cas Latency: 7 Timing: 7-7-7-20 Voltage: 1.5V ECC: No Buffered/Registered: Unbuffered Multi-channel Kit: Dual Channel Kit Heat Spreader: No Parts: Lifetime limited