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Antec Earthwatts EA-650 Platinum 650W 80PLUS Platinum 4X30A Active PFC 120mm DBB Fan Power Supply

Antec Earthwatts EA-650 Platinum 650W 80PLUS Platinum 4X30A Active PFC 120mm DBB Fan Power Supply - 1
Actual product may not be exactly as shown.
Antec Earthwatts EA-650 Platinum 650W 80PLUS Platinum 4X30A Active PFC 120mm DBB Fan Power Supply - 65712_l.jpg Antec Earthwatts EA-650 Platinum 650W 80PLUS Platinum 4X30A Active PFC 120mm DBB Fan Power Supply - 65712_1.jpg Antec Earthwatts EA-650 Platinum 650W 80PLUS Platinum 4X30A Active PFC 120mm DBB Fan Power Supply - 65712_2.jpg Customer Photos (0)

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Reg. Price: $139.99  CAD
After Mail In Rebate: $119.99 CAD
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Valid from Oct 07, 2015 to Nov 03, 2015. Limit 1 rebate(s) per customer. Other conditions may apply.
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   Shipping Weight:   5.2 lbs
   Part #: EA-650 Platinum

Features    [ Edit | History ]

Antec's EarthWatts Platinum is one of the most efficient PSU series ever created. With an 80 PLUS PLATINUM rating, the highest efficiency mark for power supplies, this PSU achieves up to 93% efficiency and gives you savings unheard of from other power supplies. By using the EA-650 Platinum, you can reduce your electricity bill up to 25%. A 3 year Antec Quality warranty, a whisper-quiet 120mm DBB fan controlled by Antec's renowned Thermal Manager and CircuitShield with industry-leading 7 levels of protection make the EA-650 Platinum one of the best choices available. Get the power you need, save money and help protect the environment with Antec's EA-650 Platinum

Quick Specs:
Efficiency 93%
Input Voltage 110 V AC 220 V AC
Output Power 650 W
Limited Warranty 3 Year
Output Voltage 3.3 V DC @ 20 A 5 V DC @ 18 A 12 V DC @ 30 A -12 V DC @ 300 mA 5 V DC @ 3 A
Weight (Approximate) 4.40 lb
Form Factor Internal
Country of Origin China
Height 3.4"
Width 5.9"
Depth 5.5"
Number of Fans 1
Green Compliant Yes
Green Compliance Certificate/Authority 80 Plus Platinum ErP RoHS
NVIDIA SLI Supported Yes
Number of +12V Rails 4

Specifications    [ Edit | History ]
General Information  
     Brand Name: Antec
     Manufacturer: Antec, Inc
     Manufacturer Part Number: EA-650 PLATINUM
     Manufacturer Website Address:
     Product Line: EarthWatts
     Product Model: EA-650
     Product Name: EarthWatts EA-650 Platinum ATX12V & EPS12V Power Supply
     Product Type: ATX12V & EPS12V Power Supply
     Plug/Connector: On/Off Switch
     Receptacles: 1 x 24-pin ATX Motherboard
1 x 4+4pin ATX12V Motherboard
2 x 6+2pin PCI-E
4 x 4-pin LP4 Peripheral Device
6 x Serial ATA
1 x 4-pin SP4 Floppy Drive
     Country of Origin: China
     Green Compliance Certificate/Authority: 80 Plus Platinum
     Green Compliant: Yes
Physical Characteristics  
     Color: Black
     Depth: 5.5" (139.7 mm)
     Form Factor: Internal
     Height: 3.4" (86.4 mm)
     Length: 8.9" (226.1 mm)
     Weight (Approximate): 2 kg
     Width: 5.9" (149.9 mm)
Power Description  
     Input Current: 10 A @ 110V
5 A @ 220V
     Input Voltage: 110 V AC
220 V AC
     Input Voltage Range: 100 V AC to 240 V AC
     Input Voltage Type: AC
     Number of +12V Rails: 4
     Output Power: 650 W
     Output Voltage: 3.3 V DC @ 20 A
5 V DC @ 18 A
12 V DC @ 30 A
-12 V DC @ 300 mA
5 V DC @ 3 A
Technical Information  
     Efficiency: 93%
     Number of Fans: 1
     NVIDIA SLI Supported: Yes
     Protection Type: Over Current
Over Voltage
Under Voltage
Short Circuit
Over Power
Inrush Current
No Load
     Limited Warranty: 3 Year

Antec EA-650 Platinum Customer Reviews

Product reviews on are screened for relevance and inappropriate content. Reviews may contain inaccurate information about the product. If there is a discrepancy, please use the Flag this Review link located beside each review. Reviews are not an endorsement expressed by, but opinions from customers based on their own experience with a product. We do not recommend you make purchasing decisions based on facts or opinions expressed regarding Antec EA-650 Platinum reviews.
Experience: 1 Years
 Verified Owner
Quiet, efficient, cheap, quality.
I've used this PSU for one year on my overclocked i5 4690K + Nvidia GTX560Ti with lots of peripherals and add-on cards. I draw about 300W at full load according to my UPS (with monitor and other hardware unplugged from UPS), and this PSU remains cool and quiet thgough it all, even after hours of load. I just ordered another one to shut up another machine.

Experience: 14 Days
 Verified Owner
For around a $100 bucks for a platinum rating you cant go wrong. Nothing fancy, but a good solid unit that runs quiet.
Please note that the 4+4 Pin Connector is SHORT but this would not be a problem if your PSU was top mounted (in your case) as it doesn't have far to travel. However if you have a bottom mounted PSU get ready to get creative with your cabling.

Experience: 1 Weeks
 Verified Owner
As you can see, Platinum rating, which allows for better power bills.
Not modular, so will requires so more cable management.
Great 650W PSU that will go with most mid range pc. Just try to get a nice case with it.

Experience: 5 Days
 Verified Owner
Cheapest 80+ Platinum with high quality parts throughout
Short (140mm depth)
SATA/peripheral cables could be better designed
Not quite 80+ Platinum performance in NA 115VAC
For the Price, this is by far the best 80+ Gold/Platinum PSU you can buy.

It's silent and uses high quality parts throughout the unit, which is unlike some of the 'budget' gold/platinum PSUs other makers like corsair (cheap sleeve bearing fan) or rosewill (older PCB design and cheaper electronics) offer.

What makes this PSU particularly nice, is that it's very compact, which allows it to fit inside smaller cases, especially mITX cases, with ease.

The only downside is that this "Platinum" model really only scores Gold, which isn't a huge loss, by any means, and the SATA/peripheral cable daisychain could be better thought out.

For the SATA power connectors, it uses inline 90deg connectors with a sizable length of cord between connectors. This wouldn't be bad if SATA HDD spacing was actually that far apart, but they typically aren't and cause the cable to bend in a way that really ought to be avoided.
As for the peripheral (4-pin) power connectors, there are far too many for a PSU being sold today and could use one chain less of it for another SATA chain.

Experience: 1 Months
 Verified Owner
80PLUS Platinum
3 year warranty
none so far for me
Bought it together with antec case working really well

Experience: 2 Months
Quiet under load
None so far.
I have always used Antec PSUs and they never let me down. This PSU stays quiet even under heavy load and the temperatures are always low.

Experience: 1 Weeks
 Verified Owner
High current rails, silent and highly efficient.
In spite of being "only" 650w, the current on the rails of this PSU surpass that of higher power PSUs. Consider buying it rather than the others as you will both save money and energy thanks to the Platinum rating.

Experience: 2 Weeks
 Verified Owner
prix, puissance
Le prix est bon, les cables de bonne longueurs, et plusieurs options de connecteurs.

Experience: 1 Weeks
 Verified Owner
80PLUS Platinum
3 year warranty
Not modular
It powers my budget gaming system well. It has enough cable options. The length of cables is fine for an ATX motherboard.

It is hard to see from the pictures, but the fan grid bumps out of the PSU case. It wasn't too bad with my case, the air filter is pushed down due to the height difference. (Bottom mounted PSU with air filters underneath the case.)

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Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

Posted by: MG @05/04/12
Posted by: MG @05/04/12
Submit a review link   |   Latest 30 reviews
Product Warranty
First 30 days limited warranty through The remainder of the 3 year warranty is provided directly by the manufacturer.

All Antec computer cases carry a three (3) year warranty from Antec. 

Antec''s Global Online Customer Support

Antec Customer Support by Phone
1-800-222-6832 (800-22ANTEC)

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While uses all reasonable efforts to include accurate and up-to-date information on the Site, makes no warranties or representations as to the Site's accuracy. assumes no liability or responsibility for any errors or omissions in the content on the Site. warrants product(s) to be in good working condition and free from defects in material and workmanship for a period of one (1) year for OEM packages, and for thirty (30) days for RETAIL packages, from the original Invoice date unless otherwise restricted below or by the manufacturer's own warranty policy. Defective returns and warranty service will be replaced, exchanged or repaired at's sole discretion, and based on vendor's policy.

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