3. ME_UNLOCK: ME Unlock Header
4 & 5. SATA1~6: Serial ATA connectors
SATA1~6 connectors are used to support the Serial ATA 6.0Gb/s device, simpler disk
drive cabling and easier PC assembly. It eliminates limitations of the current Paral-
lel ATA interface. But maintains register compatibility and software compatibility
with Parallel ATA.
Z97-PK USER MANUAL
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