Psu Recommendation for 7020 sff

Question

Have a nice day

I am looking for psu higher than 255w. I can't find 315w xe2 in my country and too expensive for my country

i want to use gtx 1650 without problems

Is there another psu that I can put in this case somehow?

7020 Sff

i5-4590

4gb x3 gb ram

240 ssd

500 hdd

speedstep · Accepted Answer

@lucifer91  1050TI is also a 75W card and physically fitting into the slot is not going to happen.  I do not know of any available low profile 1050TI let alone 1650.  The reason to recommend the SWFT 105  RX 6400 has to do with 1. It's a 40W card 2. It's a single slot card 3. Its Low profile.

redxps630 · Answer

you do not need to upgrade psu in typical real world scenario. basic online psu calculator shows

Load Wattage:243 W

i5-4590, 3x4 gb ddr3, gtx 1650, sata ssd+7.2k hdd, no dvd

Dell stock psu uses a proprietary thin form factor that is smaller than standard TFX.

if you cannot find an affordable psu, consider swapping case to 7010 MT etc.

redxps630 · Answer

x4 slot in 7020 is open ended and can accommodate x 16 PCIe card. GTX1650 will work fine in that slot. It won’t run quite as fast as it will in a 16x slot, but the performance penalty isn’t 75 percent (4/16), it’s usually in the range of 5 to 10 percent. Modern graphics cards don’t come close to saturating an x16 PCIe lane, and rarely come close to maxing out x8 even under the maximal load scenario.

lucifer91 · Answer

i will consider thx you  my concern is how it will work on x4

speedstep · Answer

@lucifer91  Any video card too big to fit in the X16 slot will require the cover off and a riser cable in the same way that Dawid Does Tech Stuff uses one. https://www.youtube.com/watch?v=EoP9SLHkFY0

lucifer91 · Answer

If I reduce the power load on the psu like a single ssd or 2x8gb ram not 3x4gb. I think I can use the gtx 1650 more efficiently with 4x slot i hope it doesn’t crash. Am i right ?

redxps630 · Answer

Load Wattage:230 W i5-4590 2x8 ddr3 gtx1650 1xsata ssd no dvd

speedstep · Answer

@lucifer91  @redxps630  Power Delivery is more than fitting into the slot. X1 slots are limited to 10W max X4 Slots Limited to 40W max X8 Slots Limited to 50W max X16 Slots Limited to 75W Max. Anything indicating otherwise is wishful thinking that ignores fire safety limits. GPU catching on fire is a real thing not a hypothetical scenario.  Fire happens when you try to draw too much current thru a connector pin regardless of whether or not its a slot pin or PSU connector pin.  The UL 94v power limits are based on the wires and connectors completely un related to the WATTS rating of the power supply. 4 Ram sticks uses 12W  aka 4W per stick.  HDD Uses 5 to 25W vs SSD using 1 to 5W max.  DVD is same 5 - 25W so not using HDD and replacing with SSD gives you 20W back.  Not using things saves power but the savings from fewer ram sticks is not enough to go from 25W to 40W max GPU slot power to 75W or more GPU power.

lucifer91 · Answer

I'm sorry I'm taking your time. gtx 1650 same as minimum wage in my country i gave up on gtx 1650

I've seen nvidia quadro t400 and 1030 ti I read that quadro t400 is better can i use t400 power consumption is only 30w can i use ?

speedstep · Answer

@redxps630  maxing out the X16 slot bandwidth has nothing whatsoever to do with SLOT power.  The number of 12v and 3.3v pins grows as the width of the slot grows. That is the reason why there are 25W slots up to 225W slots aka One Eight Pin Aux power connector.  Two or more Aux power connections implies 225W to 375W max power use for the 3.3v / 12v rails. 25W Slot X16 wired X4 Only X16 is 75WMax Power 375W

lucifer91 · Answer

RX 6400 is fine stronger than 1050.  what do you think quatdro t400 only 30w 2gb 64bit Gddr6 single slot

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Psu Recommendation for 7020 sff

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