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- Re: Replacement for L70042-002 power supply

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02-04-2023 08:11 PM
Can I replace the defective L70042-002 power supply that is installed on my computer with the L70042-001? I tried to figure it out using HP PartSurfer https://partsurfer.hp.com/partsurfer/ but when I enter L70042-002, There is no Where Used Products! The same response appears when I enter L70042-001. Connections and wiring for both power supplies are identical, the DC output on the stickers also match. Will it damage the computer if I install the L70042-001 power supply?
02-04-2023 09:54 PM - edited 02-04-2023 10:15 PM
Hi:
According to the parts list for your PC, it uses a different power supply part number altogether.
L81008-800 | Power Supply - 180W ENT20 Gold |
The part you mentioned exists, but HP does not sell it.
HP Parts Store - HP Computer Parts - HP Printer Parts - Compaq Parts
HP does not sell L70042-001 either.
HP Parts Store - HP Computer Parts - HP Printer Parts - Compaq Parts
They sell L81008-800, but it costs a fortune. $320 USD!
HP Parts Store - HP Computer Parts - HP Printer Parts - Compaq Parts
According to the HP parts list, this is the 310W power supply for the M01-F1000ur PC, which I would think should also work in yours.
L64961-800 | Power Supply - GNRC PSU 310W Sirius2 ENT19 Full Range |
The part is not orderable from HP.
HP Parts Store - HP Computer Parts - HP Printer Parts - Compaq Parts
I see both power supplies listed on eBay:
L81008-800:
L64961-800:
02-05-2023 02:36 AM
@Vald28 wrote:Can I replace the defective L70042-002 power supply that is installed on my computer with the L70042-001? I tried to figure it out using HP PartSurfer https://partsurfer.hp.com/partsurfer/ but when I enter L70042-002, There is no Where Used Products! The same response appears when I enter L70042-001. Connections and wiring for both power supplies are identical, the DC output on the stickers also match. Will it damage the computer if I install the L70042-001 power supply?
https://support.hp.com/au-en/document/c06723657
Motherboard | BakerMS |
@Vald28 you can take the opportunity to install a much more powerful one:
TP01-1042 PSU Upgrade (Baker MB) - HP Support Community - 8225805
Re: Power supply 8pm cable not included? - -te01-1144 Baker
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02-06-2023 10:29 AM
Replaced L70042-002 PSU with L70042-001 despite some risk of doing so and computer works well. As I now believe, these power supplies are identical and replacing one power supply with another will not harm the computer.