ASROCK X299 Extreme4 Manual page 28

Virtual RAID On CPU
Header
(4-pin VROC1)
(see p.1, No. 11)
With the introduction of the Intel VROC product, there are three modes of operation:
SKU
Pass-thru
Standard
Premium
ISS
*Only Intel SSDs are supported.
*For further details on VROC, please refer to the official information released by Intel.
26
VROC RAID KEY
GND
+3VSB
GND
1
HW key required Key features
• Pass-thru only (no RAID)
• LED Management
Not needed
• Hot Plug Support
• RAID 0 support for Intel Fultondale NVMe SSDs
• Pass-thru SKU features
VROCSTANMOD
• RAID 0, 1, 10
VROCPREMMOD
• Standard SKU features
• RAID 5
• RAID 5 Write Hole Closure
VROCISSDMOD
This connector supports Intel®
Virtual RAID on CPU and
NVME/AHCI RAID on CPU
PCIE.