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September 15th, 2022 18:00

Precision T7810 PSU model number

I have using the original 685W PSU for my T7810, I would like upgrade the PSU to 1300W for the 3070 display card.

But i not sure which model 1300W can compatible with my T7810. I heard someone said the PSU have the different on the model number (e.g. -00, -01, -02)

My exiting PSU model :H685EF-00

DP/N:W4DTF

Can I upgrade to model: H1300EF-02?

   DP/N:T31JM

8 Wizard

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6.6K Posts

September 15th, 2022 20:00

This topic had been discussed before.  Here is the list of validated OEM PSU, credited to DELL-Chris M

Precision T7810, validated OEM PSU =
T31JM 1300W, EPA, CHICONY
FT7T6 825W, EPA, CHICONY
K61PK 825W, EPA, CHICONY
W1FJK 825W, EPA, DELTA
C2TXD 825W, EPA, DELTA
W4DTF 685W, EPA, CHICONY
CT3V3 685W, EPA, CHICONY
CYP9P 685W, EPA, DELTA
VDY4N 685W, EPA, DELTA
K8CDY 685W, EPA, FLEXTRONIC
KTMT8 685W, EPA, FLEXTRONIC

4 Posts

September 15th, 2022 20:00

Thank you for your information

But any different of the model number last two digit(e.g. 00,01,02)?

and I found the the connector on the PSU is not same.

H685EF00

685W00.JPG

H1300EF02( can this work on my T7810?

1300W02.JPG

4 Posts

December 30th, 2022 01:00

the result is the 1300W PSU work on my t7810 

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