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August 4th, 2025 18:55
Will a H460EBM or L460EBM PSU work in an Inspiron 3891?
Will a H460EBM or L460EBM PSU work in an Inspiron 3891? The ASUS website is recommending a 450W power supply for the GTX 1650 GPU (it uses 75W) I want to install. Is the comparable 360W PSU adequate if I am not using the computer for gaming?
Thanks ahead of time.
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redxps630
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August 4th, 2025 20:33
it is better to rely on Dell P/N of psu than psu maker model when deciding on psu.
3891 uses Dell TFX 6+4 pin (white) psu. There is a list of 360w Dell psu that has 6+4 pin which are c/w 3891.
Dell 360w psu (6+4 pin white, 6 pin black) compatible with Inspiron models using 6 pin white connector as well as Optiplex (7050/60/70/80 XE3) and Vostro
https://www.dell.com/community/en/conversations/inspiron-desktops/dell-360w-thin-form-factor-psu-compiled-list/647f9960f4ccf8a8decafb67?keyword=360w
VM8KR 360w
19YR3 360w
8HKG7 360w
K38XP 360w
In addition the Dell 500W Y7R0X is known to be backward c/w these Dell models.
rkswear
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August 4th, 2025 20:21
Will a H460EBM or L460EBM PSU work in an Inspiron 3891?
Thank you ahead of time.
rkswear
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August 4th, 2025 20:51
@redxps630 Thanks so much! It's hard to get a definitive answer from 3rd party vendors especially when they use the PSU mfgr Model.