Technical specifications
PCIe®specifications
The primary I/O bus for the main board is PCIe Gen2. The following table lists the characteristics of the PCI-E
bus segments. Details about each bus segment follow the table.
NOTE: The signaling bit rate of PCI Express is 2.5Gbit/s one direction per lane for Gen 1 and 5.0Gbit/s one
direction per lane for Gen 2.
Expansion slot Number Type Bus
width1
Voltage Connector Location Length
PCIe x16 3 PCIe Gen2 x8 3.3V x16 Riser, left Full height
PCIe x4 1 PCIe Gen2 x4 3.3V x4 Riser, right Low profile
PCIe x4 2 PCIe Gen2 x1 3.3V x4 Riser, right Low profile,
half-length
NOTE:
1. Indicates the number of physical electrical lanes running to a PCIe® connector.
2. Default bus assignment (in decimal). Inserting cards with PCI™ bridges may alter the actual bus assignment
number.
3. Slots are enumerated differently based on the operating system. Microsoft® operating systems enumerate
Device ID by bus starting from the lowest bus to the highest.
Onboard storage specifications
Item Description
Controller AMD®SP5100 SATA controller
Simultaneous drive transfer channels 6 onboard SATA ports
Max throughput per channel 3 Gb/s
Data transfer method •Non-RAID mode
•RAID mode (Adaptec RAID driver)
Drive type supported Serial ATA
RAID levels support •RAID 0, 1, 10 (Adaptec software RAID)
RAID function support Supports multiple logical volumes
Setup through ROM based Array Configuration Utility
Installation scripting support
NOTE: This controller does not support LED functions
RAID OS support