WD Black2 SSD/HDD Review:
http://www.storagereview.com/wd_black2_ssd_hdd_reviewThe drive incorporates a Marvell 88SM9642-NMD2 6Gbps SATA port multiplier chip.
These chips appear similar:
Marvell 88SM9715/9705/9602 Product Brief:
http://www.marvell.com/storage/assets/M ... _brief.pdfMarvell 88SM9715/9705/9713/9703 6Gb/s SATA Port Multipliers:
http://www.marvell.com/storage/system-s ... 7xx-PB.pdfISTM that one would work on the combo as two separate drives. Just tap into the SATA Tx/Rx pairs on the device side of the port multiplier.
JMF667H SATA III SSD Controller:
http://www.jmicron.com/PDF/JMF667H/JMF667H.pdf