A friend of mine recently recommended me the Sandisk Ultra II 240GB SSD. After I bought it and installed it I noticed that my boot times were much slower than my friend's. Mine starts about the same speed as a HDD. We both have the drive connected to a SATA 3 port due to the lack of SATA 6 ports but that doesn't seem to be the problem because as mentioned we both use SATA 3 for them. His boot times are 6 seconds from POST to Desktop. And mine takes about 30 seconds.
Setup:
MOBO: Asus M3A
CPU: AMD athlon 64 x2 6000+ 3GHz
GPU AMD Radeon hd 6670 ultimate edition 1GB
RAM: 4GB 1066Mhz
SSD: Sandisk Ultra II 240GB
HDD: Maxtor 6Y160M0 160GB
Setup:
MOBO: Asus M3A
CPU: AMD athlon 64 x2 6000+ 3GHz
GPU AMD Radeon hd 6670 ultimate edition 1GB
RAM: 4GB 1066Mhz
SSD: Sandisk Ultra II 240GB
HDD: Maxtor 6Y160M0 160GB