T7400 psu 1000W

jsudhams

Reputable
Nov 18, 2014
3
0
4,510
Dear All,
My dell t7400 PSU is dead (1 & 3 light with power light blinking in orange). Can I replace with any other 1000 or 750 W PSU? I have removed SATA big drives and replaced with 2.5 inch laptop drives and also removed one CPU out of dual because it was crashing a lot. Should 750 w ok. Mostly my question I can I use any standard power supply even if it is 1000W. As I am not able to find 1000W dell PSU in india.
 
Solution
To my best knowledge, it is a proprietary unit, different size, and, the most important power supply connector to motherboard is completely proprietary. That was a bad news.

Little good news, I just found this seller http://bangalore.quikr.com/Dell-Power-Edge-T7400-Power-supply-1000W-11000-Tax-2.-Dell-Precision-T7400-Power-Supply-1000W-24-Pin-PSU-w-Wire-Harness-JW124-W0QQAdIdZ204289257

I think that this is your only chance.

P.S. I hope you checked your manual already http://downloads.dell.com/Manuals/all-products/esuprt_desktop/esuprt_dell_precision_workstation/precision-t7400_user%27s%20guide_en-us.pdf

Good Luck.
To my best knowledge, it is a proprietary unit, different size, and, the most important power supply connector to motherboard is completely proprietary. That was a bad news.

Little good news, I just found this seller http://bangalore.quikr.com/Dell-Power-Edge-T7400-Power-supply-1000W-11000-Tax-2.-Dell-Precision-T7400-Power-Supply-1000W-24-Pin-PSU-w-Wire-Harness-JW124-W0QQAdIdZ204289257

I think that this is your only chance.

P.S. I hope you checked your manual already http://downloads.dell.com/Manuals/all-products/esuprt_desktop/esuprt_dell_precision_workstation/precision-t7400_user%27s%20guide_en-us.pdf

Good Luck.
 
Solution
Dear Kisianik,
Thank you for the answer I see that the PIN out is different. That provider is asking for Rs.8500 and my budget cannot go beyond Rs.3000 I see lot ebay and amazon but they don't ship to India. I think I may have wire it manually with some other PSU. I will keep the team posted. But does any one know if there is PSU with 24 and 20 pin connector. Then I only need to change the wiring
 


It is Dell proprietary, I don't know any standard PSU with 20 pin connector (in place of 4 pin connector), you will burn your motherboard.