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					Puzzle-5060-MB(B726/Z823)  
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Mainboard    : Puzzle-5060-MB(B726/Z823) 
Chipset      : AMD RAPHAEL AM5+ B650 + UDIMM DDR5 + F85227N(eSPI to LPC)+ F81966 +IT5571+ i210
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Note:
1. No support DOS
2. BIOS setup and shell only support single display
3. AMD flash BIOS just capsule mode update only. 
4. PCI Data Acquistion unknow device need to upgrade to WIN11 24H2.
5. Plum.A card no support CPU 8700, 8500G/GE, 8300G/GE PHX/PHX2(NB only x8) 
6. When flashing the BIOS for the first time, the console redirection functions need to be powered off before they can be used.(EC)   
7. M.2 sata/U.2 NVMED support only. (no switch function)
8. U.2 hotplug can be implemented on a port with a device at boot time.
9. Plum.A EC(0x1,0x93) 0b10(x8) 0b01(x4) 0b11(null)
10. There are in-compatibility issues with the 4xDIMM. 
11. RPL/GNR plumA/B x8x8 ,   HDD1/2 x4x4
    PHX     plumA/B x0x8   , HDD1/2 x4x4 
    PHX2    plumA/B x0x4   , HDD1/2 x2x4
12. A cooler is required for the 9xxx CPU. The initial boot process, especially at stage 0x15, can take over 2 minutes and may cause 2-3 reboots. Subsequent boots are usually faster.
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Version	  	: 	 Z823AR14
Date		    : 2025/12/17
CheckSum	  :  0x4629
EC Version  : Z823ER11
BIOS owner  : Lion
Action: 
1. Add SR-IOV setup item.
2. DMI information correction.
3. IPMI module update.
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Version	  	: 	 Z823AR13
Date		    : 2025/10/21
CheckSum	  :  0x2C09
EC Version  : Z823ER11
BIOS owner  : Lion
Action: 
1. BMC IO 0x2F8.
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Version	  	: 	 Z823AR12
Date		    : 2025/8/19
CheckSum	  :  0x33CC
EC Version  : Z823ER10
BIOS owner  : Lion
Action: 
1. IPMI module information.
2. Product name String IEI-Z823
3. add AER and DLF setup item.
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Version	  	: 	 Z823AR11
Date		    : 2025/6/24
CheckSum	  :  0x6711
EC Version  : Z823ER10
BIOS owner  : Lion
Action: 
1.Hysteresis Temp. Low 60 default.
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Version	  	: 	 Z823AR10 
Date		    : 2025/4/11
CheckSum	  :  0x4B2E
EC Version  : Z823ER10
BIOS owner  : Lion
Action: 
1.First release.
