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EVGA SuperNOVA 1200 P2 Platinum Power Supply Review

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Manufacturer: EVGA

Introduction and Features

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EVGA continues to raise the bar with the introduction of two new power supplies in their popular SuperNOVA line, the 1000 P2 and 1200 P2. Both new power supplies are 80Plus Platinum certified and feature all modular cables, high-quality Japanese brand capacitors, a single high-power +12V rail, and a 140mm dual ball bearing cooling fan (with the ability to operate in silent, fan-less mode at low power levels). The 1000 P2 and 1200 P2 are also backed by a 10-year warranty (with registration). And last but not least, many PC PSU enthusiasts will be happy to know the new 1000 P2 and 1200 P2 are being supplied by Super Flower; the same OEM that EVGA has been using for many of their higher output, premium PSUs!

EVGA was founded in 1999 with headquarters in Brea, California. They continue to specialize in producing NVIDIA based graphics adapters and Intel based motherboards and keep expanding their PC power supply product line, which now includes seventeen models ranging from the high-end SuperNOVA 1600 G2 to the budget minded EVGA 430W power supply.

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In this review we will be taking a detailed look at the EVGA SuperNOVA 1200 P2 power supply.

Here is what EVGA has to say about the new SuperNOVA P2 Gold PSUs: “Introducing the EVGA SuperNOVA 1200 P2 power supply. This power supply raises the bar with 1200W of continuous power delivery and 92% (115 VAC) / 94% (220~240 VAC) efficiency. A fully modular design reduces case clutter and 100% Japanese Capacitors ensure that only the absolute best components are used. What does that mean? The best stability, reliability, overclockability and unparalleled control. The EVGA SuperNOVA 1200 P2 is the ultimate tool to eliminate all system bottlenecks and achieve unrivaled performance."

EVGA SuperNOVA 1200 P2 PSU Key Features:

•    10-Year Warranty and unparalleled EVGA Customer Support
•    80PLUS Platinum certified, with up to 92~94% efficiency under typical loads
•    Tight voltage regulation (2%), stable power with low AC ripple and noise
•    Highest quality Japanese brand capacitors ensure long-term reliability
•    Fully modular cables to reduce clutter and improve airflow
•    Quiet dual-ball bearing fan for exceptional reliability and quiet operation
•    ECO Intelligent Thermal Control allows silent, fan-less operation at low power
•    NVIDIA SLI and AMD Crossfire Ready
•    Intel 4th Generation CPU Ready (Haswell, C6/C7 idle modes)
•    Compliance with ErP Lot 6 2013 Requirement
•    Active Power Factor correction (0.99) with Universal AC input
•    Heavy-duty Protections: OVP, UVP, OCP, OPP, and SCP
•    MSRP for the 1000 P2 PSU : $219.99 USD (181.99 after mail-in rebate, Amazon.com)
•    MSRP for the 1200 P2 PSU : $269.99 USD ($225.99 after mail-in rebate, Amazon.com)

Please continue reading our review of the EVGA SuperNOVA 1200 P2 Platinum PSU!!!

Testing Methodology

Establishing an accurate load is critical to testing and evaluating a PC power supply.  PCPerspective’s power supply test bench can place a precise DC load on the PSU under test.  Each power supply is tested under controlled, real-world conditions up to its maximum rated load, using both 115 VAC and 240 VAC line voltage.  Our current suite of tests includes:

•    DC Load Regulation
•    AC Ripple and Noise
•    Efficiency
•    Differential Temperature
•    Noise

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The EVGA SuperNOVA 1200 P2 Platinum power supply was evaluated on both features and performance.  A full range of equipment was used to test the power supply under controlled load conditions.  

•    (2) CSI3710A Programmable DC load (+3.3V and +5V outputs)
•    (4) CSI3711A Programmable DC load (+12V1, +12V2, +12V3, and +12V4)
•    (2) 200W Precision resistor load bank (+12V5 and +12V6)
•    Switchable precision resistor load bank (-12V and +5VSB)
•    Agilent 34401A digital multimeter (Accuracy ±0.0035% vDC)
•    Extech 380803 Power Analyzer (Accuracy ±0.5% of full scale)
•    DS1M12 "StingRay" digital oscilloscope (20M S/s with 12 Bit ADC)
•    Powerstat Variable Autotransformer, 1.4 KVA, 0-140 VAC
•    Extech Model 407738 digital sound level meter (Accuracy ±1.5 dB)


September 11, 2014 | 07:15 PM - Posted by Anonymous (not verified)

G2 were already really good PSU's
They should at least include individually sleeved and not having to pay an extra $90

September 12, 2014 | 04:07 PM - Posted by Anonymous (not verified)

That name, I guess whoever owns Data General, and the Nova 1200(or supernova) branding has let it lapse, but we had a Nova 1200 Minicomputer at Jr. College, and you had to toggle the bootstrap program in(In Octal) on the front control panel's toggle switches, and then it would load the OS, from paper tape, to then load the BASIC/other languages, into the limited core(little iron{mostly} donuts with wires treaded through them) memory. All hooked up to some teletype keyboard/printers, oh those sounds, and long round keys, with about a miles worth of key travel. You could not hear the fans blasting the hot air out of the cabinet over those teletypes, and other line printer, dot matrix printer noises, including the rapid fire thunks of the card readers, reading in the latest batch processing Fortran IV, COBOL, and other jobs. Paper and Card stock, was big in them days, and everybody knew what a Chad was, Now get off of may lawn! Little Billy Gates!

September 12, 2014 | 04:10 PM - Posted by Anonymous (not verified)

edit: treaded
to: threaded

Damn infernal auto spelling/correcting,!

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