CrazyHV8000
Active Member
No he's talking about the 'external'/third party Marvell SATA 6GB/s controller the ASUS P7P55D-E had. The Intel P55 chipset did not have a SATA 6GB/s controller built in like the newer 6x and 7x chipsets do, so in order to get SATA 6GB/s on the P7P55D-E a Marvell controller had to be used which was slower than the Intel 6GB/s controllers on the 6x and 7x chipsets. Same story with USB 3.0 too.
I has transfer from SATA3 to USB3 external hard drive at 130 MB/s I'm not sure.