- by David_W @Nov 15, 2011
Manufacturer XFX Model Number P1-1250-BEFX Product Name XFX PRO1250W Black Edition Full Modular 80PLUS Gold PSU Compatible with Intel Core i3, i5, i7 and AMD Phenom, FX UPC Number
Specifications +12V Rail Outputs Single AC Input Current (Arms) 15-7.5 (Maximum) AC Input Frequency (Hz) 47-63 AC Input Voltage (Vac) 90-264 Intake Fan: Airflow (CFM/min) 94.8 Intake Fan: Diameter (mm) 135 x 135 x 25 mm Intake Fan: Speed N/A Maximum Operating Temperature (°C) 50
Load Range Max +12V1 Output Current (A) 104 Max +12V1 Power (W) 1248 Max +3.3V & +5V Combined Power (W) 150 Max +3.3V Output Current (A) 25 Max +5V Output Current (A) 25 Max +5V Power (W) N/A Max +5VSB Output Current (A) 3 Max +5VSB Power (W) 15 Max -12V Output Current (A) 0.5 Max -12V Power (W) 6
General ATX12V 2.2 & ESP12V 2.91 Compliant Yes DC Output Voltage Regulation TBA Efficiency @ Typical Load up to 90% Energy-Efficiency 80 Plus Gold certified Maximum Wattage (W) 1250W Wattage(W) 1250W
Features Active Power Factor Correction (PFC) Yes Cooling Fan Size (mm) 135 CrossFire Ready Yes DC to DC Converters (+3.3 & +5V) Yes Dual Magnetic Amplifier Circuit (+3.3 & +5V) No EZ Grip Connectors Yes Fully Sleeved Cables Yes Gold Plated Connectors No High Quality Schottky Diodes No High Reliable 105°C Japanese Capacitors Yes Over Current Protection (OCP) Yes Over Power Protection (OPP) Yes Over Tempurature Protection (OTP) Yes Over Voltage Protection (OVP) Yes Short Circuit Protection (SCP) Yes SLI Ready Yes Solid State Capacitors Yes Temperature rating of capacitors (°C) 105 Tight voltage regulation (±5%) Yes Under Voltage Protection (UVP) Yes
Technologies EasyRail Technology Yes Hybrid Fan Control Yes SolidLink Technology Yes
Connectors Fixed FDD 0 Fixed Peripheral 0 Fixed 6+2-pin PCI-E 0 Fixed 6-pin PCI-E 0 Fixed ATX12V / EPS12V 0 Fixed Motherboard Connector 0 Fixed SATA 0 Modular 6+2-pin PCI-E 8 Modular 6-pin PCI-E 0 Modular ATX12V / EPS12V One 4+4-pin, One EPS 12V 8-pin Modular Cables Yes Modular FDD Up to 2 Connectors (Y Connector) Modular Motherboard Connector 20+4-pin Modular Peripheral Up to 8 Connectors Modular SATA Up to 11 Connectors
Certifications BSMI TBA CB Yes CCC TBA C-tick Yes CUL Yes FCC Class B Yes TUV Yes UL Yes
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Reviews from the Web
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Over all, this is a fantastic unit with great voltage regulation, decent ripple suppression and it's fully modular. And even though it didn't make 80 Plus Gold for me, this unit's efficiency is nothing to ignore. The build quality is very good and the price is reasonable and the "Hybrid
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Replaced my oldish corsair HX1000 with this monster .atm it's running my 920 k4.7 ghz , 12 gigs corsair dominator ram , xfx hd6990 (1030/1350), forte , several ssd's/2 tb wd black ,couple 655 pumps and 17 - 120 mm fans ! lol . my power meter says it's drawing around 890 watts from the wall . so when i update to ivy bridge and several hd 7950/70's should be plenty of juice , and it's noticeably more quiet then the hx1000 was at load
As said, not a single problem so far, working flawlessly. I had a 650w BFG psu before and was extending my capabilities and got this psu. As said earlier, has 8 6+2 pins connectors along with about everything else that you'll ever need and it won't even stutter. Highly recommended for anyone with an intense gaming rig or serious overclockers. 102A on the 12 volt rails is enough for anything you're going to throw at it.
Had a cool master 750w sli psu. Figured i'd be upgrading soon so i bought this psu. Man o man is this a great psu. On my old sli psu i had to use a molex to pci adapter to run my 2x5870's. The xfx comes with enough pci cables to fit 4 cards that needs 2x8 pin. thats right this comes with 8 6+2 pin connecters . weeee
This review was modfied by poster @ 01-26-12 02:13 PM
This thing is beautiful looking, beefy, lots of cables, and so far, powerful. I'm probably not even using half of its current potential with only a single GTX580 and Phenom 1090T, but so far its powering that just fine, and the fan is only on when I'm gaming with the hybrid fan control. Also, it being Fully Modular helps as well, every 850W I've used so far always has that extra 2+2pin CPU power connector that just gets shoved in the back, well not this. Gonna be buying another 580 when I have the cash, I trust this fully to handle my system still, doubt it'll even hiccup.
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