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Dell Precision 390 Power Supply Upgrade?

Hello, Has anyone tried to upgrade the PSU in a Dell Precision 390. I suffer because scarce 375w a team standard does not provide enough power for my system. I'm considering buying the power supply from 750W Model 690, but need to know if this will be good the 390 chassis, although all dimensions have the same look?

While the dimensions are identical, you can put a 750 W PS Case.


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Laptop Battery 7200mah (9-cell) compatible with Dell Inspiron 6000, 9200, 9300, 9400, XPS M170, XPS M1710, XPS Gen 2, E1705, Precision M90, Dell 310-6321, 310-6322, 312-0339, 312-0340, 312-0348 Laptop Battery 7200mah (9-cell) compatible with Dell Inspiron 6000, 9200, 9300, 9400, XPS M170, XPS M1710, XPS Gen 2, E1705, Precision M90, Dell 310-6321, 310-6322, 312-0339, 312-0340, 312-0348
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Sale Price: $26.70
Used From: $345.00
Average Rating:

Laptop Battery compatible with Dell Inspiron 6000, 9200, 9300, 9400, XPS M170, XPS M1710, XPS Gen 2, E1705, Precision M90, Dell 310-6321, 310-6322, 312-0339, 312-0340, 312-0348

7200mAh 9 cell battery for Dell Latitude D620 D630 D631 Precision M2300 series 7200mAh 9 cell battery for Dell Latitude D620 D630 D631 Precision M2300 series
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7200mAh 9 cell battery for Dell Latitude D620 D630 D631 Precision M2300 serie...

9 Cell 7200 mAh High Capacity for Dell Latitude D531 D820 Dell Precision M65 M4300 Replacement Laptop Battery fits 312-0394 Laptops -- Extended Capacity (Grey) 9 Cell 7200 mAh High Capacity for Dell Latitude D531 D820 Dell Precision M65 M4300 Replacement Laptop Battery fits 312-0394 Laptops -- Extended Capacity (Grey)
Sale Price: $35.83
Used From: $45.00
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Capacity: 7200mAh Cell: 9 Colour: grey Dimension: 207.5*82*22.2(mm) Type: Li-ion Voltage: 11.1 Warranty: 1 year. Weight: 580g Replacement For: DEL.:312-0393,312-0394,312-0402,451-10308,451-10309,451-10326,451-10327,DF192,YD623,YD626,312-0537, 310-9122, GX047 ,CF623, YD623, CF704, CF711, 312-0394, XD735, XD736, YD624, DF230, DF249, FF231, FF232, 312-0402, D739, 0MM160, 312-0538, MM165, 312-0538, 310-9123 Fit Machine Models: Latitude D820 Latitude D830,Latitude D531 Precision M65,Precision M65 Mobile Workstation, Precision M4300

9-Cell DELL Latitude D820 D830 D531 Replacement Battery fits 3120394 3120538 XD735 XD736 YD624 DF230 DF249 FF231 0MM160 312-0538 MM165 312-0538 310-9123 come with a USB 2.0 SD card reader as free gift [7200 mAh] 9-Cell DELL Latitude D820 D830 D531 Replacement Battery fits 3120394 3120538 XD735 XD736 YD624 DF230 DF249 FF231 0MM160 312-0538 MM165 312-0538 310-9123 come with a USB 2.0 SD card reader as free gift [7200 mAh]
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Average Rating:

Capacity: 7200mAh Cell: 9 Colour: grey Dimension: 207.5*82*22.2(mm) Type: Li-ion Voltage: 11.1 Warranty: 1 year. Weight: 580g Replacement For: DEL.:312-0393,312-0394,312-0402,451-10308,451-10309,451-10326,451-10327,DF192,YD623,YD626,312-0537, 310-9122, GX047 ,CF623, YD623, CF704, CF711, 312-0394, XD735, XD736, YD624, DF230, DF249, FF231, FF232, 312-0402, D739, 0MM160, 312-0538, MM165, 312-0538, 310-9123 Fit Machine Models: Latitude D820 Latitude D830,Latitude D531 Precision M65,Precision M65 Mobile Workstation, Precision M4300

Dell Laptop Replacement Battery, High Capacity 9 cells Dell Laptop Replacement Battery, High Capacity 9 cells
Sale Price: $35.31
Used From: $45.99

Fit Machine Models Dell Latitude D531 D531N D820 D830, Precision M4300 Mobile Workstation, Precision M65 . Replacement for parts for 310-9122 312-0393 312-0401 451-10308 451-10326 451-10410 DF192 DF230 DF249 FF232 GX047 XD736 YD624 YD626 CF623.

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This Trademark New Trent is sold and marketed exclusively by New trent. Maximize your battery life for more games, videos, music, and photo viewing without having to plug in your AC adapter. A high capacity quality 9-cell battery...

Laptop AC Adapter for Dell Inspiron 9100 XPS, Precision M6300 M90 XPS M1710, PA-15, D2746, ADP-150EB Laptop AC Adapter for Dell Inspiron 9100 XPS, Precision M6300 M90 XPS M1710, PA-15, D2746, ADP-150EB
Sale Price: $15.20
Used From: $29.98
Average Rating:

Brand New. 1 year warranty.

Battery Dell Latitude D820 D830 Precision M65 3120394 3120538 Hicap Battery Dell Latitude D820 D830 Precision M65 3120394 3120538 Hicap
List Price: $249.24
Sale Price: $31.35
Used From: $28.13
Average Rating:

Latitude D531, D820, D830 series; Precision M65 series (9 cells) LiIon 11.1V, 7200mAh

Dell 9 cells extended capacity laptop battery for Latitude E6400, Latitude E6400 ATG, Latitude E6500, Precision M2400, M4400, Precision M6400, Dell 312-0748, 312-0749, FU571, KY477,R822G, 312-0753, R822G, 312-0753 Dell 9 cells extended capacity laptop battery for Latitude E6400, Latitude E6400 ATG, Latitude E6500, Precision M2400, M4400, Precision M6400, Dell 312-0748, 312-0749, FU571, KY477,R822G, 312-0753, R822G, 312-0753
Sale Price: $69.49

This extended capacity battery is specially designed for Dell Latitude laptop and Precision laptop. Capacity 50% higher than the original battery. The laptop battery is 100% compatible with your Dell Latitude E6400, E6400 ATG, E6500, Precision M2400, M4400, M6400, Precision Mobile WorkStations M2400, M4400, R822G, 312-0753,R822G, 312-0753, KY265, PT434, PT43...

NEW Laptop/Notebook AC Adapter/Power Supply Charger+Cord for Dell Precision M4300 M60 M65 M70 PP04X PP15L NEW Laptop/Notebook AC Adapter/Power Supply Charger+Cord for Dell Precision M4300 M60 M65 M70 PP04X PP15L
Sale Price: $3.04

Compatible Models/PN: Dell Precision M4300 M60 M65 M70 PP04X PP15L

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