Software Secure Boot Hardware Secure Boot Real-Time Power Measurement Asteralabs PCIe 4.0 Retimer Technology Support LED Management Support Fan Control Support Alarming All the Operating Systems that support the PCIe standard HighPoint Technologies, Inc...
The secure boot feature permits only authenticated firmware to execute. The switch boots the root of the trusted firmware from the internal boot ROM(IBR)and uses that firmware to authenticate the external firmware stored in the SPI flash and prevent the execution of unauthenticated code. HighPoint Technologies, Inc...
2.1. RS8531AW Layout The layout of the RS8531AW is presented in five parts. 2.1.1. Host Interface Card--Front View The following figure shows the key components of the host interface card. ○ ○ ○ ○ ○ ○ ○ HighPoint Technologies, Inc...
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CDFP Status LED -- The bandwidth of the Chassis MCU feedback. Host Status LED -- The status of the host interface card PCIe bandwidth. Beeper This beeper is for factory commissioning only. ○ Chip Broadcom PEX 89048 chip. ○ HighPoint Technologies, Inc...
Solid Cyan The host interface card’s bandwidth is PCIe 4.0 x4 or PCIe 3.0 Solid White The host interface card’s bandwidth is PCIe 3.0 x4. Solid Red The host interface card’s bandwidth does not appear as above. HighPoint Technologies, Inc...
Power Switch ON/OFF Switch. ○ The power switch of the Chassis can be controlled by pressing the power switch. Note: In the “On” state, the switch illuminates with a blue light; in the “Off” state, it remains unlit. HighPoint Technologies, Inc...
Situation 1: The LM75 temperature is between 30°C and 50°C. Situation 2: The Retimer chip temperature is between 65°C and 75°C. Full Speed: Situation 1: The LM75 temperature is >60°C. Situation 2: The Broadcom chipset temperature is >75°C. HighPoint Technologies, Inc...
The beeper will chirp when any of the following conditions are triggered. The Retimer chip temperature is >100°C. The LM75 temperature is >80°C. 1-1-1-1-1-1 Both “1-0-1-0-1-0” and “1-0-0-1-0-0” above occur simultaneously. 2x4 connectors Three 2x4pin power connectors. Powering the GPU. ○ HighPoint Technologies, Inc...
Actual power consumption may differ based on system hardware and configuration. Operating Voltage 100V ~ 240V AC In; 600W Work Temperature +5°C ~ + 55°C Storage Temperature -20°C ~ +80°C MTBF (Mean Time Before Failure) 920,585 Hours HighPoint Technologies, Inc...
RS8531AW Gen4 External PCIe Chassis User Guide 3. Controller Card Connector 3.1. CDFP Connector Pin Designation The controller card has one CDFP connector. The following figure shows the connector pin designation. HighPoint Technologies, Inc...
CDFP Host to CDFP Device cable. Length 1M. 4.1.1. Cable Diagram CDFP CDFP 4.1.2. Cable Drawings and Pinouts The following figure shows the pinout for the HighPoint CDFP-CDFP-1M cable, one x8 CDFP to one x8 CDFP connection. HighPoint Technologies, Inc...
Use a wired ESD wrist strap that is properly grounded. Unpack and remove the RS8531AW and check it for damage. If it appears damaged, please get in touch with HighPoint Technical Support. Turn the thumbscrew counterclockwise and remove the four screws at the bottom of the left side and right side.
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The recommended number of cable ties is between two and four, and the ties should be placed horizontally and vertically. Close the RS8531AW Chassis, and screw back screws and thumbscrew that were removed in step3. HighPoint Technologies, Inc...
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Connect the CDFP cable to the Chassis’s CDFP port and the UL power cord to the Chassis for AC power connection. Insert the Host Interface Card into the motherboard’s PCIe x16 slot. Press the power button to turn on the power up the RS8531AW, then power up the motherboard. HighPoint Technologies, Inc...
RS8531AW Gen4 External PCIe Chassis User Guide 6. Revision History Version 1.00, March 20, 2025 Initial version. Version 1.01, April 15, 2025 Fix text formatting errors. HighPoint Technologies, Inc...
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