System Bios
ATXN-5520 / ATXW-5520 Technical Reference
Chassis Plans
4-10
Throttling – Closed Loop
Hyster Temp
Disabled/1.5° C/3.0° C/ 6.0° C
Guardband Temp
Inlet Temp
Temp Rise
Airflow
Altitude
Sea Level or Below/1-300/301-600/601-900/901-1200/1201-
1500/1501-1800/1801-2100/2101-2400/2401-2700/2701-3000
DIMM Pitch
Throttling – Open Loop
North Bridge Chipset Configuration
Crystal Beach / DMA
Crystal Beach / DCA
Coarse-Grained Clock Gating
South Bridge Configuration
USB Functions
Disabled/2 USB Ports/4 USB Ports/6 USB Ports/8 USB Ports/10 USB
Ports/12 USB Ports
USB Port Configure
6x6 USB Ports/8x4 USB Ports
USB 2.0 Controller
HDA Controller
SMBUS Controller
SLP_S4# Min Assertion Width (4 to 5/3 to 4/2 to 3/1 to 2 seconds)
Restore on AC Power Loss
Power Off/Power On/Last State
SMA Master Break Event
PCI Express Ports Configuration
PCIe Port 0
Auto/Enabled/Disabled
PCIe Port 1
PCIe Port 2
PCIe Port 3
PCIe Port 4
PCIe Port 5
PCIe High Priority Port
Disabled/Port 0/Port 1/Port 2/Port 3/Port 4/Port 5
PCIe Port 0 IOxAPIC Enable
Disabled/Enabled
PCIe Port 1 IOxAPIC Enable
PCIe Port 2 IOxAPIC Enable