This Mini Hard Drive Expansion Card adopts NEQ technology, you can use it very conveniently.Features:1. With hot swap and hot swap capability, and with power management.2. Support error reporting, recovery and correction.3. Support part and sleep power management condition.4. Support Gen1i, Gen1x, Gen2i, Gen2m, Gen2x and Gen3i.5. Support local command queue (NEQ), NCQ technology can guarantee the performance and stability of the hard disk under high load.6. Support sata3.0 technology, maximum 6Gbps transmission speed.Specification:Size: Approx. 30*28*17mm / 1.18*1.10*0.67inchNet weight: 8gMain control chip: ASM1061Product port: 2*SATA 3.0Applicable slot: Mini PCI-ESupport system: for Windows(R) XP/Server2003/Vista/7/8 (32 / 64 bit) / IinuxPackage List:1*Extension Ca1*Adapter Board1*Pack of ScrewsNote:It does not support RAID mode. Thank you for your understanding.