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Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan

Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan - 1
Actual product may not be exactly as shown.
Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan - 35154_l.jpg Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan - 35154_1.jpg Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan - 35154_2.jpg Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan - 35154_box.jpg Customer Photos (0)
Seasonic Electronics
Reg. Price: $249.99  CAD
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   Shipping Weight:   9 lbs
   Part #: M12D SS-750

Features    [ Edit | History ]

Super High Efficiency [up to 90%]

DC to DC Converter Design

Tight Voltage Regulation

High Reliable 105°C Japanese Capacitors

Solid Caps on 12Vs for Extreme Stress Operation Conditions

Dual Sided PCB Layout

Detachable Modular Cable

San Ace Silent Fan, Smart & Silent Fan Control

Ultra Ventilation [Honey Comb Structure]

All in One DC Cabling Design

Universal AC Input [Full Range]

Patented Easy Swap Connector

Specifications    [ Edit | History ]
TypeATX12V V2.3/EPS12V V2.92
Maximum Power750W
Main Connector20+4Pin
+12V Rails2
PCI-E Connectors4 x 6+2Pin
Energy-Efficient80 PLUS SILVER Certified
Over Voltage ProtectionYes
Overload ProtectionYes
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Output+3.3V@24A,+5V@30A,+12V1@38A,+12V2@38A,-12V@0.8A, +5VSB@3.0A

Seasonic Electronics M12D SS-750 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 Seasonic Electronics M12D SS-750 reviews.
Experience: 2 Months
 Verified Owner
price ($99), performance, half modular, CF/SLI
Running a i5 760, evga geforce 460 gtx, 1tb hdd, 4gb ddr3 and blu ray drive.

for $99 it was a steal!

Experience: 2 Months
 Verified Owner
Very Quiet
Easy to manage the cables
Long Cables
Lots of options to wire the cables properly
I really like the the wrapped cables.
The regular price is really high.
The split single rail is difficult to deal with.
So far I have had no problems with this power supply. It is extremely stable, very quiet and the voltages are very close to spec.

I swapped out my old 500W with this one, with no problems.

I really like this power supply... especially since it went on sale for 99$.

Experience: 2 Days
 Verified Owner
-On sale at 99$ was a great deal
-Powerful power supply
-Customer service
-Makes a high pitch sound
I received a unit with a lower serial number. As stated by many, these psus tend to make a high pitch noise/whine, mine did too. However, the customer service at Seasonic will crosship me a higher serial one. For 99$ you cannot beat that quality/price.

Experience: 4 Months
Very strong power supply
stay cool
can perform extremely well with SLI or Crossfire
Have enough cable for everything you need and more
I own this PSU since 4 months and this is the best PSU i had so far. If you want something that will last, that's a very good choice. The quality if this PSU is awesome and you can tell it by the weight of this unit. :)

Experience: 4 Days
 Verified Owner
Super Efficient
Half modular
12 volt cable was short for bottom mount case
Wish it were fully modular.
Not worth full price of ($249)
I got it on sale for $149. Working fine with i5 750, Gigabyte P55A-UD4P, 4gb ram, 2x sata hdd, blu-ray dvd combo & Radeon 5850. Super quiet. Well packaged.

Although not fully modular, being able to leave out/remove some unneeded cables is a definate plus for saving space

Installed in the Antec 300 mini tower case which is bottom mount & the 12v cable that plugs into the top corner of the mainboard barely reached. Had to stretch it across the vid card & right infront of my cpu cooler fan. Theres no way it'd reach in a taller case. Wouldnt be an issue for top mount case.

Would recommend when its on sale for $149

Experience: 3 Weeks
 Verified Owner
Can handle 2 5770s and i7920 stably
voltage seems to be off
I keep seeing 3.4 volts which is a little higher than I expected. I know thats within 5% of tolerance but my corsair 750 is at 3.32 volts and it's $75 cheaper. If it wasn't for the sale price I'd say this was not the best buy. Great reviews on numerous sites, but maybe i got a bad one. Still working well, but I fear what would happen on overclock.

Experience: 1 Days
 Verified Owner
- Modular
- Super Efficient
- Quiet
- Nice Colour and Look
- Quality Components
- Nice Packaging
- Nothing,
Bought this PSU to replace a non-modular PC&Power 750 Silencer. This PSU blows the PC&Power away in all categories. This is a great PSU that I would recommend to anyone. You can feel the quality in the weight of the unit. The finish on the casing is rough but really nice. This is one of the most efficient models on the market and should last most people a very long time. The packaging is really nice as it comes with a bag for the extra cables.

The cables that are non modular are:
8-Pin EPS
2x6/8 Pin PCI-E
1x4 Pin
1xSata (3 in total)

The rest of the cables are completely modular, which makes cable management much easier.

Experience: 30 Days
 Verified Owner
Great brand, sufficient power, lots of connectors
not modular
Got this power supply for my i5 system, and it is completely quiet and works great. Bought it on boxing week for about $130, worth every penny.

Experience: 2 Weeks
 Verified Owner
Very solid construction. I like the cable arrangement. Very silent
The price when not in special
Will order more if I need. You really feel it,s a strong build. Can,t wait to see them in special to order an other one

This review was modfied by poster @ 01-21-10 06:10 AM

Experience: 1 Months
MODULAR! 750 WATT! easy to install especially! comes with a nice box and baggie for other cables!
cables are pretty bulky but that's pretty much it
overall this power supply is a beast! i switch my antec neopower and it broked down on me....but i got the seasonic for 100+ on sale on boxing day so why not? modular power supply especially! and it was way worth it!

 NCIX Forum Messages

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Messages about Seasonic M12D 750W EPS12V 20/24PIN ATX Modular Power Supply Active PFC 80PLUS 8PIN PCI-E 120MM Fan

Asus p55 mobo compatibilty? (Jacques_v- Jul 22, 10, 1 Replies) Read this message
Will this PSU Pull Two 5870s? (wayne_f- Feb 11, 10, 12 Replies) Read this message
High pitch noise constantly (Avg Joe- Jan 31, 10, 4 Replies) Read this message
suggestions for motherboard? (Mitchell_M- Dec 27, 09, 0 Replies) Read this message
Cable Length and Cooler Master Haf 932 (Cube`- Dec 19, 09, 5 Replies) Read this message
Any opinions? (Neodymium- Jun 25, 09, 4 Replies) Read this message

Post a New Message  |    All Messages       Browse NCIX Forums

Forum messages are not reviewed and may not contain accurate information about a product. Message contents are opinions from customers based on their own experience with a product. We do not recommend you make puchasing decisions based on Forum messages.
Reviews from the Web

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

Comment: A great PSU with plenty of power and great Energy Efficiency
Posted by: Aver @01/26/10
Comment: Driver Heaven Review - Overall one of the best 750W PSU's you can buy.
Posted by: Aver @01/26/10
Comment: Premium components,high efficiency- good review
Posted by: riptide @01/03/10
Submit a review link   |   Latest 30 reviews
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