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Seasonic S12II 520 Watts PSU

  • 520 W Power Output
  • 1 x 12V Power Rail
  • 100 - 240 Vac Input
  • 87 % Efficiency

Warranty

3 Years Seasonic India Warranty and Free Transit Insurance.
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Available with 1 Seller at Change
MRP: Rs. 5,500
Rs. 5,050 8% OFF
Selling Price
EMI starts from Rs. 452 ?
Select a Bank:
EMI Tenure Bank Interest Rate Monthly Installments Total Money
9 months 13% Rs. 592 Rs. 5,328
12 months 13% Rs. 452 Rs. 5,413
3 months 12% Rs. 1,718 Rs. 5,152
6 months 12% Rs. 872 Rs. 5,229
9 months 14% Rs. 595 Rs. 5,350
12 months 14% Rs. 454 Rs. 5,442
3 months 12% Rs. 1,718 Rs. 5,152
6 months 12% Rs. 872 Rs. 5,229
9 months 15% Rs. 597 Rs. 5,371
12 months 15% Rs. 456 Rs. 5,470
3 months 13% Rs. 1,720 Rs. 5,160
6 months 13% Rs. 874 Rs. 5,244
9 months 14% Rs. 595 Rs. 5,350
12 months 14% Rs. 454 Rs. 5,442
3 months 12% Rs. 1,718 Rs. 5,152
6 months 12% Rs. 872 Rs. 5,229
9 months 13% Rs. 592 Rs. 5,328
12 months 13% Rs. 452 Rs. 5,413
3 months 12.5% Rs. 1,719 Rs. 5,156
6 months 12.5% Rs. 873 Rs. 5,236
9 months 13.5% Rs. 594 Rs. 5,339
12 months 13.5% Rs. 453 Rs. 5,427
3 months 14% Rs. 1,723 Rs. 5,169
6 months 14% Rs. 877 Rs. 5,259
9 months 14% Rs. 595 Rs. 5,350
12 months 14% Rs. 454 Rs. 5,442
3 months 12% Rs. 1,718 Rs. 5,152
6 months 12% Rs. 872 Rs. 5,229
9 months 13% Rs. 592 Rs. 5,328
12 months 13% Rs. 452 Rs. 5,413
3 months 15% Rs. 1,726 Rs. 5,177
6 months 15% Rs. 879 Rs. 5,274
9 months 15% Rs. 597 Rs. 5,371
12 months 15% Rs. 456 Rs. 5,470

This table shows different banks and the respective EMI options based on the product price. This is for indicative purposes only, your EMI payments may differ with total order amount and additional bank charges, if any.

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More answers in our Cancellations & Returns »
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30 days from delivery Damaged, Defective, Item not as described Replacement
If you have received a damaged or defective product or it is not as described, you can get a replacement within 30 days of delivery at no extra cost.

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The guarantee does not extend to:
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  • Innerwear, Lingerie, Socks, Jewellery Freebies and Clothing Freebies
  • Damages due to misuse of product or Incidental damage due to malfunctioning of product.
  • Any consumable item which has been used or installed.
  • Products with tampered or missing serial numbers.
  • Items that are returned without original packaging, freebies or accessories.
  • Any damage / defect which are not covered under the manufacturer's warranty.
  • Made-to-order/Custom Jewellery.
More answers in our Cancellations & Returns »
Validity Covers Type Accepted
10 days from delivery Exchange for colors and size, Does not fit Exchange
If you have received a damaged or defective product or it is not as described, you can get an exchange within 10 days of delivery at no extra cost.

When does this guarantee not apply?

The guarantee does not extend to:
  • Digital products and services (Flipkart eBooks & music downloads).
  • Innerwear, Lingerie, Socks, Jewellery Freebies and Clothing Freebies
  • Damages due to misuse of product or Incidental damage due to malfunctioning of product.
  • Any consumable item which has been used or installed.
  • Products with tampered or missing serial numbers.
  • Items that are returned without original packaging, freebies or accessories.
  • Any damage / defect which are not covered under the manufacturer's warranty.
  • Made-to-order/Custom Jewellery.
More answers in our Cancellations & Returns »
Validity Covers Type Accepted
30 days from delivery Exchange for colors and size, Does not fit Exchange
If you have received a damaged or defective product or it is not as described, you can get an exchange within 30 days of delivery at no extra cost.

When does this guarantee not apply?

The guarantee does not extend to:
  • Digital products and services (Flipkart eBooks & music downloads).
  • Innerwear, Lingerie, Socks, Jewellery Freebies and Clothing Freebies
  • Damages due to misuse of product or Incidental damage due to malfunctioning of product.
  • Any consumable item which has been used or installed.
  • Products with tampered or missing serial numbers.
  • Items that are returned without original packaging, freebies or accessories.
  • Any damage / defect which are not covered under the manufacturer's warranty.
  • Made-to-order/Custom Jewellery.
More answers in our Cancellations & Returns»

Key Features of Seasonic S12II 520 Watts PSU

  • 520 W Power Output
  • 1 x 12V Power Rail
  • 100 - 240 Vac Input Voltage
  • 87 % Efficiency

Specifications of Seasonic S12II 520 Watts PSU

In The Box
Sales Package SMPS Unit, Cables, User Guide
General
Brand Seasonic
Processor Support Intel and AMD Processor Support
Model Name S12II-520
Series S12II Bronze Series
Power Rail 1 x 12V Power Rails
Power Output 520 W
Other Features
Additional Features All-in-One DC Cabling Design
Power
Input Voltage 1 100 - 240 V
Power Factor Correction (PFC) Active PFC with Value of 0.99
Efficiency 87 %
Input Frequency 50 - 60 Hz
Warranty
Domestic Term 3 Years
Covered in Warranty All Manufacturing Defects
Warranty Summary Customers can get RMA support by sending email to rma@tirupati.net with their purchase details. After verification that the product is sold by Tirupati, they will receive instructions on how to return the defective product They can also get in touch with any of our branch offices across india for rma support with the proof of purchase.
Service Type Carry In
Warranty Type Limited
Not Covered in Warranty Burnt or physically damaged or customer induced damaged is not covered under warranty
Dimensions
Width x Height x Depth 150 x 86 x 140 mm
Connectivity
PCI-e 1 PCI-e 6 pin
SATA 6 SATA Cables
Floppy 2 Floppy Connector with 4 pins
Motherboard 1 Motherboard Connector with 20 pin, 24 pin
CPU 2 CPU Connector with ATX 12V (4 pin) + EPS 12V (8 pin)
Peripheral 6 Peripheral Connector with 4 pins
Maximum Current
Current at DC Output of +5 V sb 2.5 A
Current at DC Output of +3.3 V 24 A
Current at DC Output of -12 V 0.8 A
Current at DC Output of +5 V 24 A
Current at DC Output of +12 V 40 A
Features
Temperature 0 to 50 °C (Operating Temperature)
Humidity 20 to 80 % (Operating Humidity)
Protection Over Voltage Protection (OVP), Over Temperature Protection (OTP), Short Circuit Protection (SCP)
Certification 80 Plus Bronze
Fan Type 1 x 120 mm Ball Bearing, Smart and Silent Fan Control (SFC), Soft-Mounting Rubber Cushion
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Reviews of Seasonic S12II 520 Watts PSU

4.8

Average Rating

Based on 88  ratings

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Recent top reviews

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★★★★★
★★★★★

Phalgun P

Jul 7, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Seasonic is the best in PSUs

Clean. Efficient. Extremely silent. No humming sound. Regulates the fan based on usage. Loads of connectors. I have tried all PSUs and Seasonic is the best!
★★★★★
★★★★★

Ramesh S

Jun 30, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Silent as mute and best for gaming rig!!

Flipkart delivery took 5 days time for delivering mine and i am a little disappointed at that but anyway can be forgivable for its awesome packaging

About product:

Finally i got my gaming rig with this awesome PSU and it powers the entire setup without any hiccups.

Pros:<…
(View complete review)
★★★★★
★★★★★

Ritik Tyagi

Jun 14, 2014

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Amazing...........

Using it from past 1 year...not a single problem yet..........
Awesome quality by seasonic and the perfomance is also good...as i excepted....
working fine with my gtx 660 graphic card........
value for money product.....
★★★★★
★★★★★

Deepanjan Chatterjee

Apr 9, 2014

Just great

bought it 3months ago...super silent and very nice product...specially because its a seasonic branded power supply..if u have a monster gpu then u will need this baby for sure...go for it if u want a 500 watt psu which can really perform at its best...
★★★★★
★★★★★

Sainunthara Zote

Mar 17, 2014

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certified buyer

Good But quite expensive

everything is good, sold build but its quite expensive for a 520w Power supply.
but then again its one of the best quality

Top reviews

View all top reviews(35)

'Top Reviews' lists the most relevant product reviews only. Show ALL instead?

★★★★★
★★★★★

Dibyendu Das

May 26, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Amazing so far

I think most people have covered the stellar performance of this PSU in their reviews. I'd like to add a couple of points :

1.Before assembling my new PC I took a multi meter to the output of the Seasonic S12II 520. The amperage of 12v/5v/3.3v was within miliamps of what was claimed. And that is amazing. My experience with another popular competitor was disappointing.

2. There is hardly any noise from this PSU again comparing with the popular competitor this was superior in every respect.

3. The price maybe a bit steep for a non modular PSU but the quality seems to be
★★★★★
★★★★★

Hitesh Dewani

Nov 4, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

( Must Read) Great unit ...a little warranty confusion though

What i want to share:
* Lemme tell this to help some people who are confused with compatibility of these active PFC PSU's and UPS. Its runs perfectly with my Luminous 600 VA, and also runs great on 850 VA sinewave sukam shiny inverter.
* powering 560 ti OC and 5 HDD's with ease

Pros:
* Great Unit : A must buy
* Silent
* Runs cool with massive load

Cons:
* You can see 5 years warranty but packing shows 3 Years.



★★★★★
★★★★★

Jaideep Sharma

Jun 20, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Very good PSU

Seasonic has a good reputation and makes high quality PSUs
I am using this with a phenom ii x4 970 processor and gtx 550ti and it runs smoothly
Pros
40Amps on 12v rail
Silent
Made with highest quality parts

Cons
Cables are Stiff and hard to bend

P.S - If you are confused btw corsair cx500 and this then I would suggest you buy this PSU because corsair's CX and GX series PSUs are pretty generic and have a high chance to be dead on arrival(DOA) also this has 40amps compared to 34 of the corsair's.

A PSU is a very important part of a computer so you should al
★★★★★
★★★★★

Niloy Roy

Nov 5, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Charging over the Mrp and wrong warranty period

The product is good. Original MRP of this product is 4250.00 (inclusive of all taxes) and the warranty period is 3 years as shown on the box. Flipkart is charging 4188.57 + 209.43 as tax total of 4398.00, 148.00 more than the MRP and showing the warranty on the website is 5 years which is actually wrong and misleading. If u want to buy the product buy from somewhere else.
★★★★★
★★★★★

M. G. Krishnamoorty

Sep 24, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Very Good Gaming Power Supply

Got this during the first week of June 2012 and going great since then.
Ample number of cables and a spare converter cable.
All cables are sturdy and are covered with glass fibre gauze sleeve to protect from damage from any fans/ hot spots.
A couple of cables needed for motherboard/ GPU connections may clutter with the GPU/ cabinet/ cPU fans. One can easily take care by straping.
The ATX cable, HDD, ODD cables can be managed very well.
I have connected 12V 24 pin (ATX), 8 pin, 4 pin to the motherboard, one 6 pin to the PCIe/ GPU, 3 SATA power connectors for 1 SSD, 1 HDD an
★★★★★
★★★★★

Ameya Gargesh

Mar 21, 2012

Great PSU though slightly expensive

There are a lot of options in the price range that this PSU sells for. However, what drew me to this one was the 5 years warranty as well as the fact that it is the Original Equipment Manufacturer(OEM) that is selling the units unlike some other brands which are re-branding units from other OEMs. It is slightly more expensive but it gives good clean silent power and I am using this with the MSI Cyclone R6850 1GDDR5 PE/OC GPU with no problems at all.
★★★★★
★★★★★

Arvind A S

Aug 20, 2013

Fantastic PSU

This is a fantastic PSU. I have a Corsair VS550 which theoritcally has 30W more output than this Seasonic model. But Seasonic outperforms without working too hard!

The Seasonic's interface connectors are just easy to plug-in and plug-out. With the VS550, I had to try hard to do the same. Both PSUs have similar braided wires and that is all very well.

The Seasonic boasts 2 PCIe connectors: 1 with 6-pin and another with 6+2-pin. The spec in Flipkart says only 1 PCIe 6-pin. This should be corrected.

This PSU is silent. So silent, that you can't hear the fan spinning at all.
★★★★★
★★★★★

Ravi Patel

Jun 8, 2013

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Best PSU in this price range

Using IBALL psus for years.I decided to buy this PSU for my Geforce GTX 650 ti Boost which requires 24A on +12v rail. This PSU provide 40A on +12v rail which is amazing. Quility of this product is best. You never go back to those cheap PSUs after using this. PSU is so silent for one moment you think it isn't working. Price is high but quallity does cost. So go for it you want disappoint.
★★★★★
★★★★★

ANJIVARMA PVS

Jan 19, 2013

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Chalanger

I never knew that SMPS could make lot of difference to the system till i changed my SMPS from iball to Seasonic and with a higher watage. My own system is gygabite and used to make lot of noise before and now its pin drop silence. So friends if you have a desktop and if you are a gamer........ i suggest you to go for good SMPS (SEASONIC OR CORSAIR)
(Seasonic is with lot of cables with sleves protection where you find still left even after connecting all your pheripharals in the system) where your smps itself solves some problems by giving adiquate power to your motherboard to run smoothly
★★★★★
★★★★★

Tushar Shinde

Dec 5, 2012

The 'certified buyer' badge indicates that this user has purchased this product on flipkart.com.
certified buyer

Best PSU

it beats coolermaster series ... its the best PSU you can buy at that price...

it runs my system i have

fx8120 8 core amd cpu
1tb hdd
hd6850 1gb GPU
asus mobo
3 fans
thinking of adding 1tb more... very satisfied with the product

everything runs smoothly on it
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