Corsair 620W PS $124.90 AR at ZZF

verdun

Junior Member
Mar 18, 2007
16
0
0
Highly rated 620W PS, can run 8800GTX's in SLI, which I do. My wall power meter only reads a 420 watt draw (e6700, Abit IN9 680i, 1 HD, 1 OD, 5 x 120mm fans, 3 x 92mm fans, 1x 40mm fan, 2x 50mm fans), so the 620W Corsair puts out plenty. In that range it's also very efficient, 80% or better on 120V.

Linky

Rebate form (must purchase by 3/31)
 

PClark99

Diamond Member
Jan 12, 2000
3,828
71
91
yes this is good, I got it for the same price last month.

excellent PSU for the money.

 

gvayl

Senior member
May 5, 2003
386
0
0
So does one need this kind of power for a 7900gto and a dual core? Is a 500W enough?
 

Jules

Lifer
Oct 9, 1999
15,213
0
0
Originally posted by: gvayl
So does one need this kind of power for a 7900gto and a dual core? Is a 500W enough?

The Corsair HX520 520watt is more then enough.
 

Souka

Diamond Member
Sep 25, 2000
4,728
1
76
Might wanna consider a Silverstone Olympia series.... 650w and 750w versions. nice feature is a single +12v rail.....and very quiet. SLI/crossfire cert will be added to Nvidia/ATI lists next month..(no change in PSU, just takes time to update list)

54A +12v rail on the 650w unit for $127 + 10s/h EastLuna.com (NO REBATES!)
60A +12v rail on the 750w unit. for $149 + 10s/h EastLuna.com (NO REBATES!)

The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP as it requires 40A total from two 12V hookups...) There's also concern about such low Amp PSU's for future of power hungry vid cards as the 12V amperage is split into too many pieces.... This particular Silverstone model makes that conern non-existent...


Here's a review of the 650W unit at Hardware Logic... ---> LINK

OP750 info from EastLuna

The Olympia series continues the fine form established by the first SilverStone performance single +12V rail Zeus ST56ZF and expands to a new plateau. Precision manufactured by industry leading robotics assembly line and designed by SilverStone's world-class PSU engineering team, the Olympia OP750 possess serious performance with real-world usability. With a single +12V rail continuous output up to 60A at 50°C , this peerless power is harnessed in a compact enclosure and cooled by a high quality 120mm fan tuned to perfection. Combining these performance and ergonomic attributes into a power supply such as the OP750 is a dream come true not only for ardent enthusiasts but also for those who are simply looking for the best.
Class-leading continuous 60A single +12V combined output at 5 0 ?

Single PCI-E 8pin connectors
Quad PCI-E 6pin connectors
Six Serial ATA connectors
Precision manufactured by robotics
Support for ATX 12V 2.2 & EPS12V
Active PFC
Max. DC Output 750W
Load Range
................+3.3V +5V +12V +5VSB -12V -5V
Max.(Amps) 28A... 30A 60A ...4.0A.... 0.5A /
Min.(Amps).. 0A..... 1A ..3A ...0.1A..... 0A /
Range(%) +/-3% +/-3% +/-3% +/-5% +/-10% /
Line Reg.(%) ±1% ±1% ±1% ±1% ±1% /
Ripple
(mVp-p)
50mV 50mV 120mV 50mV 120mV /

combined+3.3 , +5V 180W

Input Voltage 90V ~ 264V ( Auto Range )
Input Frequency Range 47Hz ~ 63Hz
PFC Active PFC (PF>0.99 at full load)
Efficiency >80%
MTBF 100,000 hours at 25°C, full load
Operating temperature 0 ~ 50°C
Protection Over current protection, Over power protection, Over voltage protection, Short circuit protection

Connectors 1 x 24/20-pin motherboard connector ( 550mm )
1 x 8/4-pin ATX12V connector ( 550mm )
1 x 6-pin AUX connector ( 550mm )
2 x 6-pin PCI-E connector ( 550mm )
2 x triple SATA power connectors ( 500mm + 250mm + 250mm )
4 x triple 4-pin IDE & single floppy power connectors
( 500mm + 250mm + 150mm + 150mm )

Color black (lead-free paint)
Cooling System Single 120mm ball bearing fan
Noise Level 22 dBA minimum
Weight 2.6 kg
Dimension 150 mm (W) x 86 mm (H) x 150 mm (D)
 

Sphere

Member
Oct 14, 2006
130
0
0
The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP

False....It will handle a 8800GTX all day with power to spare ;) ( Corsair 520)
 

Showtime

Platinum Member
Jun 16, 2002
2,016
0
76
Originally posted by: Souka
Might wanna consider a Silverstone Olympia series.... 650w and 750w versions. nice feature is a single +12v rail.....and very quiet. SLI/crossfire cert will be added to Nvidia/ATI lists next month..(no change in PSU, just takes time to update list)

54A +12v rail on the 650w unit for $127 + 10s/h EastLuna.com (NO REBATES!)
60A +12v rail on the 750w unit. for $149 + 10s/h EastLuna.com (NO REBATES!)

The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP as it requires 40A total from two 12V hookups...) There's also concern about such low Amp PSU's for future of power hungry vid cards as the 12V amperage is split into too many pieces.... This particular Silverstone model makes that conern non-existent...


Here's a review of the 650W unit at Hardware Logic... ---> LINK

The HX620W is one of the highest rated power supplies on jonnyguru and silentpcreview. It's modular, completely stable, and is more quiet than those silverstone ps. Reports of 8800GTS sli'd using the HX620. Silverstones are nice units and OEM Enhance. Corsairs are made by Seasonic. This unit is near silent according to all the reviews.

Mine's should be here by Wednesday. I ordered from Buy.com. It's was $150 with 7% off if you got the email, free shipping and $20 MIR. $120 + a lot of tax for me shpped.

jonnyguru rates it a 9

Silentpcreview rates it a 8+

Sli'd 8800GTS H2O cooled

Take the last one with a grain of salt as it was set up by Corsair, but the point remains that the HX620 should be able to power anything less than that. For most people (like me), who will be running single cards, this power supply is more than enough.
 

Jules

Lifer
Oct 9, 1999
15,213
0
0
Originally posted by: Souka
Might wanna consider a Silverstone Olympia series.... 650w and 750w versions. nice feature is a single +12v rail.....and very quiet. SLI/crossfire cert will be added to Nvidia/ATI lists next month..(no change in PSU, just takes time to update list)

54A +12v rail on the 650w unit for $127 + 10s/h EastLuna.com (NO REBATES!)
60A +12v rail on the 750w unit. for $149 + 10s/h EastLuna.com (NO REBATES!)

The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP as it requires 40A total from two 12V hookups...) There's also concern about such low Amp PSU's for future of power hungry vid cards as the 12V amperage is split into too many pieces.... This particular Silverstone model makes that conern non-existent...


Here's a review of the 650W unit at Hardware Logic... ---> LINK

OP750 info from EastLuna

The Olympia series continues the fine form established by the first SilverStone performance single +12V rail Zeus ST56ZF and expands to a new plateau. Precision manufactured by industry leading robotics assembly line and designed by SilverStone's world-class PSU engineering team, the Olympia OP750 possess serious performance with real-world usability. With a single +12V rail continuous output up to 60A at 50°C , this peerless power is harnessed in a compact enclosure and cooled by a high quality 120mm fan tuned to perfection. Combining these performance and ergonomic attributes into a power supply such as the OP750 is a dream come true not only for ardent enthusiasts but also for those who are simply looking for the best.
Class-leading continuous 60A single +12V combined output at 5 0 ?

Single PCI-E 8pin connectors
Quad PCI-E 6pin connectors
Six Serial ATA connectors
Precision manufactured by robotics
Support for ATX 12V 2.2 & EPS12V
Active PFC
Max. DC Output 750W
Load Range
................+3.3V +5V +12V +5VSB -12V -5V
Max.(Amps) 28A... 30A 60A ...4.0A.... 0.5A /
Min.(Amps).. 0A..... 1A ..3A ...0.1A..... 0A /
Range(%) +/-3% +/-3% +/-3% +/-5% +/-10% /
Line Reg.(%) ±1% ±1% ±1% ±1% ±1% /
Ripple
(mVp-p)
50mV 50mV 120mV 50mV 120mV /

combined+3.3 , +5V 180W

Input Voltage 90V ~ 264V ( Auto Range )
Input Frequency Range 47Hz ~ 63Hz
PFC Active PFC (PF>0.99 at full load)
Efficiency >80%
MTBF 100,000 hours at 25°C, full load
Operating temperature 0 ~ 50°C
Protection Over current protection, Over power protection, Over voltage protection, Short circuit protection

Connectors 1 x 24/20-pin motherboard connector ( 550mm )
1 x 8/4-pin ATX12V connector ( 550mm )
1 x 6-pin AUX connector ( 550mm )
2 x 6-pin PCI-E connector ( 550mm )
2 x triple SATA power connectors ( 500mm + 250mm + 250mm )
4 x triple 4-pin IDE & single floppy power connectors
( 500mm + 250mm + 150mm + 150mm )

Color black (lead-free paint)
Cooling System Single 120mm ball bearing fan
Noise Level 22 dBA minimum
Weight 2.6 kg
Dimension 150 mm (W) x 86 mm (H) x 150 mm (D)
Hmm seems you dont know much about this PSU. I am running everything in my rig using the HX520 Corsair. With room to spare.
 

conlan

Diamond Member
Jan 27, 2001
3,395
0
76
Originally posted by: Souka
Might wanna consider a Silverstone Olympia series.... 650w and 750w versions. nice feature is a single +12v rail.....and very quiet. SLI/crossfire cert will be added to Nvidia/ATI lists next month..(no change in PSU, just takes time to update list)

The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP as it requires 40A total from two 12V hookups...) There's also concern about such low Amp PSU's for future of power hungry vid cards as the 12V amperage is split into too many pieces.... This particular Silverstone model makes that conern non-existent...


Ummmmm....I'm running an X1950XT, FX55, 2 HDDs, Audigy2 ZS, 2 DVDs, fans etc. etc. on an FSP 450W
 

Souka

Diamond Member
Sep 25, 2000
4,728
1
76
Originally posted by: Sphere
The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP

False....It will handle a 8800GTX all day with power to spare ;) ( Corsair 520)


*sigh*. I didn't say the Corsair "sucked" but u guys sure do flame....


also....the X1950Pro AGP specifications state +12V @ 40A, or 2x +12V @ 20A....

True, I"ve read people running the X1950pro agp on something like a 450W PS with 2x16A rails, but then again I know pepole that only change oil (with std) in their car when the "oil warning light comes on....that's what it's for right?" (quoting my college roommate).

Per ATI's own spec, this Corsair isn't suficcent. The 8800GTX draws less power, and just because it "works" doesn't mean it's "Right".



I'm just pointing out an option.... If I were buying a PS, this Corsair would be on my top picks list without a doubt...

(if ya quote my original post, at least remove all the PS spec info...sheesh....)
 

The Sauce

Diamond Member
Oct 31, 1999
4,741
34
91
These are the best quality PS's out now. This deal makes me want to buy another one.
 

Showtime

Platinum Member
Jun 16, 2002
2,016
0
76
Originally posted by: Souka
Originally posted by: Sphere
The corsair's 3x 18A rails would not be enough for a ATI x1950Pro AGP

False....It will handle a 8800GTX all day with power to spare ;) ( Corsair 520)


*sigh*. I didn't say the Corsair "sucked" but u guys sure do flame....


also....the X1950Pro AGP specifications state +12V @ 40A, or 2x +12V @ 20A....

True, I"ve read people running the X1950pro agp on something like a 450W PS with 2x16A rails, but then again I know pepole that only change oil (with std) in their car when the "oil warning light comes on....that's what it's for right?" (quoting my college roommate).

Per ATI's own spec, this Corsair isn't suficcent. The 8800GTX draws less power, and just because it "works" doesn't mean it's "Right".


I'm just pointing out an option.... If I were buying a PS, this Corsair would be on my top picks list without a doubt...
)

I didn't flame you, just corrected you.

The Corsair will power a x1950 with no problems.
It runs like a 2 rail ps and might actually be pulling from the same single rail according to jonnyguru. Whatever the deal is, he was putting 40 amps on it and it worked fine.
Early reports of the OP750 range from good to some buzzing to loud buzzing, but no one is saying it's silent. It's a good ps, but not the same quality and not that much more power. So unless you absolutely have to have more wattage, I would go with the Corsair. Especially since it cost the same or less right now, is silent, has modular cables, and a 5 year warrantee.
 

Timmons

Junior Member
Mar 19, 2007
3
0
0
I'm planning on building a new pc soon and want something that will very comfortably run a setup that would include...

4 gigs of DDR2 PC1000
2 8800GTX's in SLI
E6700 proc
EVGA motherboard
1 Sata HD
1 DVD Rom drive

Would this power supply be a good fit or should I go for something with more wattage?