Staredit Network > Forums > Technology & Computers > Topic: Need a new power supply
Need a new power supply
Jul 18 2009, 2:37 am
By: rockz  

Jul 18 2009, 2:37 am rockz Post #1

ᴄʜᴇᴇsᴇ ɪᴛ!

So, I switched my known good free after rebate PSU into my dad's computer, and took his newer free after rebate PSU. I was worried his problem was in the motherboard, but thankfully my computer just shut off and won't start up again.

I need a new power supply, and with /g/ down I can't bug them.

As there's NUMEROUS PSU companies to deal with, I feel fine sifting through most of them. I've narrowed my search down to Corsair, PC P&C, Silverstone, and earthwatts. I feel it should probably be 80+ certified too.

This is a call to anyone who has an opinion, or happens to know a really good deal on a PSU. Hopefully I'll have it ordered by Monday. I find it's always good to get some advice before buying, even if you are proficient in building computers.

As for price range, remember I'm replacing a free one. Let's try to keep it under $80.

Requirements: (I could run on 380 Watts, I'm sure, but I'd like some headroom)
DFI high end mobo
Radeon x1950 pro
shitty 65 W processor

My old PSU had 28 amps on the 12 V rail, and was QUITE impressive for being free. According to some reviews I read of my gpu, it really needs over 25 amps. Since my old PSU only had one 12 V rail, and my GPU only has one 6 pin 12 V input, I don't really know how to handle these new PSUs which have 2. Can it draw the required amperage from a single 6 pin connector, even though most are rated at under 20 amps + 20 amps?



"Parliamentary inquiry, Mr. Chairman - do we have to call the Gentleman a gentleman if he's not one?"

Jul 18 2009, 2:41 am Excalibur Post #2

The sword and the faith

http://www.newegg.com/Product/Product.aspx?Item=N82E16817371007 500w will give you a ton of headroom. If you want something cheaper, try this http://www.newegg.com/Product/Product.aspx?Item=N82E16817139008 Note that a Corsair 400w can do what most company's 500ws can't. :P Not saying anything bad about the Antec though, it's definitely solid, but when it comes to PSUs Corsair is a beast.

Between the two, I think the 54$ free shipping Corsair is a steal, while the Antec will be more future proof. If you want something higher, let me know and I'll have another look.

This is probably my fifth edit but I have to say, DFI ftw. My DFI LP DK P35 is amazing.

Post has been edited 1 time(s), last time on Jul 18 2009, 2:48 am by Excalibur.




SEN Global Moderator and Resident Zealot
-------------------------
The sword and the faith.

:ex:
Sector 12
My stream, live PC building and tech discussion.

Jul 18 2009, 3:01 am rockz Post #3

ᴄʜᴇᴇsᴇ ɪᴛ!

I'm sort of wanting a modular PSU, but since I'm getting a PC-K7B for christmas, I don't think it will matter much.

Holy crap @ that corsair. I'd like to eventually upgrade my graphics to a more recent 4xx0 ATi card, and mobo/processor too, so I'm looking around for how to power said GPU.

Post has been edited 1 time(s), last time on Jul 18 2009, 3:31 am by rockz.



"Parliamentary inquiry, Mr. Chairman - do we have to call the Gentleman a gentleman if he's not one?"

Jul 18 2009, 7:25 am Excalibur Post #4

The sword and the faith

My 4870 1GB is running like a trooper. No complaints here. 4850s are cheap as hell. I'd say crossfire 2 4850 1GBs and enjoy.




SEN Global Moderator and Resident Zealot
-------------------------
The sword and the faith.

:ex:
Sector 12
My stream, live PC building and tech discussion.

Jul 18 2009, 7:41 am DevliN Post #5

OVERWATCH STATUS GO

Yeah, Corsair is great. This is the one I plan on getting soon. It doesn't fit into your budget, but it looks great! ;) http://www.newegg.com/Product/Product.aspx?Item=N82E16817139006



\:devlin\: Currently Working On: \:devlin\:
My Overwatch addiction.

Jul 18 2009, 3:58 pm rockz Post #6

ᴄʜᴇᴇsᴇ ɪᴛ!

I can't crossfire 2 4850s with that $50 corsair can I?

Or even run a single 4870, since it requires "2 75 W PCI-e connectors"



"Parliamentary inquiry, Mr. Chairman - do we have to call the Gentleman a gentleman if he's not one?"

Jul 18 2009, 4:15 pm ~:Deathawk:~ Post #7



Well, you said you're trying to keep it around $80, and this is over, but I think if you want modular cables two PCI-E cables(so you won't have to use adapters), a brand like Seasonic(not that the previously recommended Corsair is bad. If I remember correctly that model of Corsair PSUs isn't a rebranded Seasonic which some of the higher Corsair models are), a quiet PSU, more poweful PSU etc. you should consider spending a bit more to satisfy your needs.



None.

Jul 18 2009, 11:59 pm Excalibur Post #8

The sword and the faith

I'm running an E2140 at 100% OC (3.2GHz), 2x1GB DDR2 800, my HD 4870 1GB, SB Audigy ZS, Wireless card, 2 HDDs a DVD drive and a burner off of a Seasonic 550w with no issues. I think the Antec and maybe even the Corsair could handle your build with 2 4850s but that's speculation. For something a little more beefy you could try this:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817371015




SEN Global Moderator and Resident Zealot
-------------------------
The sword and the faith.

:ex:
Sector 12
My stream, live PC building and tech discussion.

Jul 19 2009, 5:54 am rockz Post #9

ᴄʜᴇᴇsᴇ ɪᴛ!

Too good a price on that corsair, and I hadn't realized that I can easily convert a molex into pcie connector. Honestly, this whole new split rail seems stupid. I'm going to put in my order for it tomorrow.

There's never any reason for xfire when a single card is similarly priced. It's not only cheaper, but usually faster.



"Parliamentary inquiry, Mr. Chairman - do we have to call the Gentleman a gentleman if he's not one?"

Jul 19 2009, 11:50 pm ShadowFlare Post #10



From what I've read, the split rail systems are supposed to be a safety feature. They have each 12V rail limited to no more than 20 amps.



None.

Options
  Back to forum
Please log in to reply to this topic or to report it.
Members in this topic: None.
[2024-4-27. : 9:38 pm]
NudeRaider -- Ultraviolet
Ultraviolet shouted: NudeRaider sing it brother
trust me, you don't wanna hear that. I defer that to the pros.
[2024-4-27. : 7:56 pm]
Ultraviolet -- NudeRaider
NudeRaider shouted: "War nie wirklich weg" 🎵
sing it brother
[2024-4-27. : 6:24 pm]
NudeRaider -- "War nie wirklich weg" 🎵
[2024-4-27. : 3:33 pm]
O)FaRTy1billion[MM] -- o sen is back
[2024-4-27. : 1:53 am]
Ultraviolet -- :lol:
[2024-4-26. : 6:51 pm]
Vrael -- It is, and I could definitely use a company with a commitment to flexibility, quality, and customer satisfaction to provide effective solutions to dampness and humidity in my urban environment.
[2024-4-26. : 6:50 pm]
NudeRaider -- Vrael
Vrael shouted: Idk, I was looking more for a dehumidifer company which maybe stands out as a beacon of relief amidst damp and unpredictable climates of bustling metropolises. Not sure Amazon qualifies
sounds like moisture control is often a pressing concern in your city
[2024-4-26. : 6:50 pm]
Vrael -- Maybe here on the StarEdit Network I could look through the Forums for some Introductions to people who care about the Topics of Dehumidifiers and Carpet Cleaning?
[2024-4-26. : 6:49 pm]
Vrael -- Perhaps even here I on the StarEdit Network I could look for some Introductions.
[2024-4-26. : 6:48 pm]
Vrael -- On this Topic, I could definitely use some Introductions.
Please log in to shout.


Members Online: Roy