我的桌面时不时地重新启动。我确实查看了 Windows 日志,但它们没有什么帮助。一个日志显示无法创建错误转储文件!
这是我的计算机信息:
OS Name Microsoft Windows 11 Home
Version 10.0.22621 Build 22621
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name DESKTOP-LGQFFEI
System Manufacturer ASUS
System Model System Product Name
System Type x64-based PC
System SKU SKU
Processor AMD Ryzen 9 5950X 16-Core Processor, 4001 Mhz, 16 Core(s), 32 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 2423, 8/9/2021
SMBIOS Version 3.3
Embedded Controller Version 255.255
BIOS Mode UEFI
BaseBoard Manufacturer ASUSTeK COMPUTER INC.
BaseBoard Product PRIME B550M-A (WI-FI)
BaseBoard Version Rev X.0x
Platform Role Desktop
Secure Boot State Off
PCR7 Configuration Elevation Required to View
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume2
Locale United States
Hardware Abstraction Layer Version = "10.0.22621.1413"
I watched many YouTube troubleshooting videos, One pointed me to PSU testing.
I ran a stress test using HWiNFO64 and watched the voltage using HWMonitor(motherboard)
. As soon as I start the stress test 3.3V starts dropping to values as low as 3v(and even lower to 2.95v) See below:
上述情况是否意味着我需要更换 PSU 了?
感谢 cyBernard 的评论,我查看了 ATX 规格:
一般来说,电源电压必须始终在标称值的 ±5% 范围内。然而,很少使用的负电源电压的容差为 ±10%。10 Hz 至 20 MHz 带宽内的纹波有以下规格:[3]
Supply (V) Tolerance Range, min. to max. (V) Ripple, p. to p., max. (mV)
+5 ±5% (±0.25 V) +4.75 V to +5.25 50
−5 ±10% (±0.50 V) −4.50 V to −5.50 50
+12 ±5% (±0.60 V) +11.40 V to +12.60 120
−12 ±10% (±1.20 V) −10.80 V to −13.20 120
+3.3 ±5% (±0.165 V) +3.135 V to +3.465 50
+5 standby ±5% (±0.25 V) +4.75 V to +5.25 50
因此对于 3.3 伏来说,最低电压为 3.135,但我的 PSU 甚至降到了 3V 以下。
答案1
用 ASUS ROG Strix 850W PSU 替换了我的旧 PSU。
现在所有电压都非常稳定。特别是 3.3V 保持在 V3.296,从未达到 3.2V。
我运行了两个大型 VR 游戏几个小时,不再出现崩溃/重启。
感谢所有的评论和反馈!