ASRock WRX90 WS EVO Technical User Guide - Page 3

Memory Installation and Specification

Page 3 highlights

Technical Information January 31, 2024 Memory Installation and Specification 1. WRX90 WS EVO supports only DDR5 RDIMM ECC memory. It does not support UDIMM (incompatible slots). 2. Debug code "00" is shown during AMD AGESA initialization. This code can be seen for a relatively long period during the first boot, and it is does not mean that the system has crashed or frozen. *The boot time provided is for reference only. The actual boot time may vary depending on the system configuration. Page 3 The information contained herein is the exclusive property of ASRock and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of ASRock.

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Technical Information
January 31, 2024
Page 3
The information contained herein is the exclusive property of ASRock and shall not be distributed, reproduced, or disclosed in whole or in part without
prior written permission of ASRock.
Memory Installation and Specification
1.
WRX90 WS EVO supports only DDR5 RDIMM ECC memory. It does not support
UDIMM (incompatible slots).
2.
Debug code "00" is shown during AMD AGESA initialization. This code can be seen
for a relatively long period during the first boot, and it is does not mean that the
system has crashed or frozen.
*The boot time provided is for reference only. The actual boot time may vary depending on
the system configuration.