Asus RS400-E8-PS2 - Catt Led (Catterr_Led1); Memory Error LED

Chapter 4: Motherboard information
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5. Memory error LED (MEMERRA1, MEMERRA2, MEMERRB1, MEMERRB2,
MEMERRC1, MEMERRC2, MEMERRD1, MEMERRD2, MEMERRE1, MEMERRE2,
 EMERRF1,MEMERRF2, MEMERRG1, MEMERRG2, MEMERRH1, MEMERRH2)
 TheDIMMwarningLEDslightuptoindicatefailureonthecorrespondingDIMMs.
ThewarningLEDsonlyfunctionswhenyouenabletheASUSASMB8.
6. CATT LED (CATTERR_LED1)
The CATT LED indicates that the system has experienced a fatal or catastrophic error
and cannot continue to operate.
6. CATT LED (CATTERR_LED1)
The CATT LED indicates that the system has experienced a fatal or catastrophic error
and cannot continue to operate.