Confirming Asus Z97 boards Debug LED behavior

vziera · Mar 1, 2015

To those who use Asus Z97 boards, I would like to know if your debug LED always ends up showing 40 in windows every first time power on like mine does. Mine goes back to A0 after a restart. My board is an Asus Z97 Pro.

Kursah · Mar 1, 2015

My Z87 shows 30. I also have the A0 after reboot. I have a Z87 Pro.

If you're stable and have taken the time to look up that code, odds are you're fine. My code 30 is a resume from sleep, 40 is from poweroff.

The simple explanation on post 3 of the thread in the below link explains it pretty clearly.
http://www.tomshardware.com/answers/id-1737675/asus-z87-pro-code.html

vziera · Mar 4, 2015

Kursah said:
My Z87 shows 30. I also have the A0 after reboot. I have a Z87 Pro.

If you're stable and have taken the time to look up that code, odds are you're fine. My code 30 is a resume from sleep, 40 is from poweroff.

The simple explanation on post 3 of the thread in the below link explains it pretty clearly.
http://www.tomshardware.com/answers/id-1737675/asus-z87-pro-code.html

Thank you bro, I can now rest in peace.

System Name	BrighTaloN
Processor	980X
Motherboard	DX58SO2
Cooling	Corsair H100 dual cougar 12cm pwm fans
Memory	CMZ16GX3M4X1600C9G
Case	Haf X
Power Supply	Toughpower Grand 750
Software	7 Proff 64-bit
Benchmark Scores	never did atm

System Name	Kursah's Gaming Rig 2018 (2022 Upgrade) - Ryzen+ Edition \| Gaming Laptop (Lenovo Legion 5i Pro 2022)
Processor	R7 5800X @ Stock \| i7 12700H @ Stock
Motherboard	Asus ROG Strix X370-F Gaming BIOS 6203\| Legion 5i Pro NM-E231
Cooling	Noctua NH-U14S Push-Pull + NT-H1 \| Stock Cooling
Memory	TEAMGROUP T-Force Vulcan Z 32GB (2x16) DDR4 4000 @ 3600 18-20-20-42 1.35v \| 32GB DDR5 4800 (2x16)
Video Card(s)	Palit GeForce RTX 4070 JetStream 12GB \| CPU-based Intel Iris XE + RTX 3070 8GB 150W
Storage	4TB SP UD90 NVME, 960GB SATA SSD, 2TB HDD \| 1TB Samsung OEM NVME SSD + 4TB Crucial P3 Plus NVME SSD
Display(s)	Acer 28" 4K VG280K x2 \| 16" 2560x1600 built-in
Case	Corsair 600C - Stock Fans on Low \| Stock Metal/Plastic
Audio Device(s)	Aune T1 mk1 > AKG K553 Pro + JVC HA-RX 700 (Equalizer APO + PeaceUI) \| Bluetooth Earbuds (BX29)
Power Supply	EVGA 750G2 Modular + APC Back-UPS Pro 1500 \| 300W OEM (heavy use) or Lenovo Legion C135W GAN (light)
Mouse	Logitech G502 \| Logitech M330
Keyboard	HyperX Alloy Core RGB \| Built in Keyboard (Lenovo laptop KB FTW)
Software	Windows 11 Pro x64 \| Windows 11 Home x64

System Name	BrighTaloN
Processor	980X
Motherboard	DX58SO2
Cooling	Corsair H100 dual cougar 12cm pwm fans
Memory	CMZ16GX3M4X1600C9G
Case	Haf X
Power Supply	Toughpower Grand 750
Software	7 Proff 64-bit
Benchmark Scores	never did atm

Confirming Asus Z97 boards Debug LED behavior

vziera

Kursah

Super Moderator

vziera