Seasonic M12II EVO 520W Modular Power Supply

520W Seasonic M12II EVO Edition, Full Modular, 80PLUS Bronze, SLI/CrossFire, Single Rail, 40A, 120mm Fan, ATX PSU

Scan code: LN55705 Manufacturer code: SS-520GM2 Request call
£59.99Item overdue since 20 February 2018
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Delivery options £5.48 By DPD DPD Delivered to your specified address. Receive SMS with one-hour delivery window. £4.79 Collect from local shops UPS and DPD Pickup Collect your parcel from your newsagents, petrol stations and convenience stores. Free Collect Instore Q-Collect Place your order online and collect from our Bolton store with Q-Collect. Weekend, timed and European delivery options are available at checkout ScanProtect protection ScanProtect Protect against installation damage for 28 days.More
Product Overview 80 Plus Bronze 520 Watt Modular Performance Standard ATX Power Supply Unit for most types of Computer. Features • Highly Reliable 105‹C Aluminum Electrolytic Capacitors
• Smart and Silent Fan Control [S FC]
• Active Power Factor Correction [up to 99%]
• Ample +12V Output
• 120mm Fluid Dynamic Bearing (FDB) Fans
• Multi-GPU Technology Support
• Fully Modular Cables
• Ultra Ventilation [Honeycomb Structure]
• Gold Plated High Current Terminals
• Multi-GPU Technology Support
• Soft-Rubber Mounting Cushions
• Universal AC Input [Full Range]
• 5 Years Warranty
Size ATX
Edition M12II EVO
Wattage 520 W
80 PLUS Certification 80 PLUS Bronze
Max. Efficiency 80 %
Cooling Fan
Fans 1 x 120mm
Internal +12V Rails Single Rail
Rail 1 +12V 40 A
Rail 2 +12V N/A
Rail 3 +12V N/A
Rail 4 +12V N/A
Rail 5 +12V N/A
Rail 6 +12V N/A
Max. Combined Output +12V 40 A
Modular Yes
Modularity Full Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 20+4-pin
  • 1 x 4+4-pin CPU +12V (EPS)
  • 5 x 4-pin Molex
  • 2 x 6+2-pin PCIe
  • 1 x FDD Power
  • 6 x SATA
Dimensions 150 x 86 x 160 mm (WxHxD)
Package Type  

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

60 months
Return to base
DOA Period:
7 days
RTB Period:
60 months
Manufacturer Contact Details
Seasonic / Scan
0871 472 4747
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Date Issued: 25th Oct 2017

Power-supply units, or PSUs, are an integral part of any computer build. Often overlooked, it is the component that is likely to last the longest, and it can be moved between systems when you upgrade to the latest and greatest in the future.

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520W Seasonic M12II EVO Edition, Full Modular, 80PLUS Bronze, SLI/CrossFire, Single Rail, 40A, 120mm Fan, ATX PSU is rated 4.0 out of 5 by 2.
Rated 4 out of 5 by from An excellent value, fully modular PSU. I have previously bought Corsair CX-series for my desktop builds, but was reccomended Seasonic as they were listed as a Tier 1 PSU. A £60 500W fully-modular power supply is a pretty good introduction for me, and I was quite impressed. Fully modular is a definate advantage, but be aware the secondary power connector for the motherboard has 2x 4-pin connectors, so if you only have one 4 pin connector it will leave a connector flapping about. Apart from that, it's quiet, it runs the 230w R9 380x without issues, and I'm pretty happy with what I got.
Date published: 2016-06-03
Rated 4 out of 5 by from Great PSU! I brought one of these for a customer’s PC and what a great little thing for the price. The power supply looks nice and performs to that as well. As it’s a Seasonic I trusted it as they OEM a lot of PSU for the different manufactures and it lives up to that reputation. The only gripe I have with this unit is the 20 + 4 pin connector for the motherboard as it and normal mesh type sleeving. This makes the connector really hard to bend and bit of a battle to get into the motherboard end but this a recurring problem for most PSU's. But other than that one issues a great unit and the flat black un-sleeved cables for the rest of are great and a breeze to cable manage. Great unit form an ever reliable manufacturer.
Date published: 2014-11-05
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Questions & Answers

Is this PSU compatible with Haswell-era CPUs?

Asked by: WattsvilleBlues
As long as your not putting mega power GPU's in with the system this PSU's should work fine with Haswell CPU's plus is a really good bargain
Answered by: stoka
Date published: 2016-02-28
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Seasonic M12II EVO 520W Modular Power Supply
Seasonic M12II EVO 520W Modular Power Supply