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Cooler Master Seidon 120V V3 Plus CPU Liquid Cooler '120mm Radiator , 2x 120mm XtraFlo Fans, Red LED' RL-S12V-22PR-R1

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985 ratings

Price:

£62.99

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Size Name: 120mm

120mm

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Style Name: Seidon 120V ver.3

Seidon 120V ver.3

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Item dimensions L x W x H	20 x 24.9 x 13.7 centimetres
Brand	Cooler Master
Voltage	120 Volts
Cooling method	Water
Compatible devices	Radiator material:Aluminum, Fan Air Flow:36~86 CFM, CPU Socket: LGA 2011/1366/1150/1156/1155/775; FM2/FM1/AM3+/AM3/AM2 See more

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120mm Radiator
2 x 120 Red LED PWM Fan
Red LED
All-in-one (AIO)
2 Year Warranty

› See more product details

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Product information

Size Name:120mm | Style Name:Seidon 120V ver.3

Technical Details

Brand

‎Cooler Master

Product Dimensions

‎20 x 24.9 x 13.7 cm; 1.18 Kilograms

Item model number

‎RL-S12V-22PR-R1

Manufacturer

‎Coolermaster

Color

‎Seidon 120V V3 Plus

Wireless Type

‎802.11a

Voltage

‎120 Volts

Are Batteries Included

‎No

Item Weight

‎1.18 kg

Additional Information

ASIN

B01LZJZOBI

Customer Reviews

985 ratings

4.4 out of 5 stars

Date First Available

15 Jan. 2014

Warranty & Support

Amazon.com Return Policy:Regardless of your statutory right of withdrawal, you enjoy a 30-day right of return for many products. For exceptions and conditions, see Return details.

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From the manufacturer

Since our founding in 1992 as a thermal pioneer responsible for the first ever heat pipe heatsink, through our evolution into a manufacturer of cutting-edge cases and peripherals, to our recent groundbreaking switch to the modular format, Cooler Master has consistently rewarded its customers and fans with the utmost in innovation, choice, and control.

Seidon 120V V3 Plus

Excellent Value for Performance

The Seidon 120V V3 Plus is the latest AIO watercooler that boasts an excellent value for performance.

The compact 120mm radiator fits in virtually every case. Thanks to double XtraFlo fans, Seidon can unleash a powerful cooling storm at your command.

Durable FEP Tubing provides the advantages of nearly no moisture absorption, high thermal stability and high pressure tolerance which all contribute to a long operating life.

Factory filled with coolant, then sealed and pressure tested - requires zero maintenance for years.
Highly optimized pump and water block guarantees the best water flow and system performance.
Specially designed 120mm radiator provides superior heat dissipation and fits in almost any case internally and externally.
Dual 120mm XtraFlo with a wide RPM range to fine tune and balance fan noise and performance.
Red LED indicator lights up when it is operating
Easy installation and assembly tool-free


	Seidon 120V ver.3 Plus	MasterLiquid Maker 92	MasterLiquid 120	MasterLiquid 240	MasterLiquid Pro 140	MasterLiquid Pro 280
CPU/Socket	Intel LGA 2011-3 / 2011 / 1156 / 1155 / 1151 / 1150 / 1366 / 775 socket; AMD AM4* / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 socket	Intel LGA 2011-3/2011/1156/1155/1151/1150	Intel LGA 2011-v3 / 2011 / 1366 / 1151 / 1150 / 1156 / 1155 / 775 socket; AMD AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2+ / FM2 / FM1 socket	Intel LGA 2011-3/2011/1366/1156/1155/1151/1150/775 AMD FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2	Intel LGA 2011-3/2011/1366/1156/1155/1151/1150/775 AMD FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2	Intel LGA 2011-3/2011/1366/1156/1155/1151/1150/775 AMD FM2+/FM2/FM1/AM3+/AM3/AM2+/AM2
Waterblock Dimensions (L x W x H)	62 x 62 x 36.4mm	Vertical: 99.9(L) x 81.6(W) x 167.5(H) mm Horizontal: 99.9(L) x 142(W) x 118.8(H) mm	85.6 x 70 x 49mm	85.6 x 70 x 49mm	94.8 x 68 x 56.9mm	94.8 x 68 x 56.9mm
Radiator Dimensions (L x W x H)	154 x 119 x 27mm	Vertical: 99.9 x 81.6 x 167.5mm (3.9 x 3.2 x 6.6") Horizontal: 99.9 x 142 x 118.8mm (3.9 x 5.6 x 4.7")	157 x 119.6 x 27 mm	277 x 119.6 x 27 mm	171 x 138 x 27 mm	311 x 138 x 27 mm
Radiator Material	Aluminium	Aluminium	Aluminum (Radiator) Copper (Baseplate) FEP (Tubing)	Aluminum (Radiator) Copper (Baseplate) FEP (Tubing)	Aluminum (Radiator) Copper (Baseplate) FEP (Tubing)	Aluminum (Radiator) Copper (Baseplate) FEP (Tubing)
Tube Dimensions	315mm x Ø5.8mm	358mm ± 5mm x ø 8mm	358mm ± 5mm x ø 8mm	358mm ± 5mm x ø 8mm	358mm ± 5mm x ø 8mm	358mm ± 5mm x ø 8mm
Number of Fans	2x (120 x 120 x 25mm)	2x (120 x 120 x 25mm)	2x (120 x 120 x 25mm)	2x (120 x 120 x 25mm)	2x (140 x 140 x 25mm)	2x (140 x 140 x 25mm)
Fan Connector	4-Pin	4-Pin (PWM)	4-Pin (PWM)	4-Pin (PWM)	4-Pin (PWM)	4-Pin (PWM)
Air Flow	36 ~ 86 CFM ± 10%	49.7 CFM ± 10%	66.7 CFM (Max)	66.7 CFM ± 10%	64.21 CFM ± 10%	64.21 CFM ± 10%
Noise Level Fan/Pump	20 ~ 39 dBA / <23 dBA	30 dBA / <12 dBA	6-30 dBA / <15 dBA	6-30 dBA / <15 dBA	6-30 dBA / <12 dBA	6-30 dBA / <12 dBA

Customer Questions & Answers

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Customer reviews

5 star		69%
4 star		15%
3 star		7%
2 star		4%
1 star		4%

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Top reviews from United Kingdom

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Piers Stephens

... because I've seen alot of people give this a bad review because of the horrible noise it makes

Reviewed in the United Kingdom on 18 October 2017

Size Name: 240mmStyle Name: Seidon 240VVerified Purchase

I'm only writing this review because I've seen alot of people give this a bad review because of the horrible noise it makes, now a lot of them people don't know how to install a aio by the looks of it, as you can see via my photo there are too fans slots the CPU_FAN and the CHA_FAN. I'f you are getting lots of noise it's most likely you have the pump pluged in to the CPU_FAN slot. Don't do that. Put the fans on the CPU_FAN slot and out the aio on one of your CHA_FAN slots this will remove that loud noise.

20 people found this helpful

Helpful

Emily Campbell

One teeny wee thing to know before buying.

Reviewed in the United Kingdom on 3 July 2018

Size Name: 240mmStyle Name: Seidon 240VVerified Purchase

There is only one thing I don't like about this cooler, that is the sound made by the water pump (Yes its installed properly). Its not loud but it is a lot higher pitched and so makes its way threw the cases sound proofing.

That is not a reason to not buy this card, once you have a video or game going you will not hear it but the only reason I notice it is in my microphone.
So bare that in mind when buying an AIO or any fan. My Corsair I would say is way lower pitched but overall a little louder than the cooler master. But £50 vs £100+ no contest if you ask me!

As always these things are about the case, the positioning in the case and fans used with the radiator as much as anything else, so just got to find a setup that works for you.

One person found this helpful

Helpful

Harry

A Super Purchase - With one important Caveat

Reviewed in the United Kingdom on 23 February 2016

Size Name: 120mmStyle Name: Seidon 120V ver.2Verified Purchase

GTA 5 + FX 8350 + GTX 750 TI should equate to a great experience, however my 8 month Artic Freezer 13 wasn't up to the task.

I am guessing my relatively dusty environment and its obvious effects on an air cooled heatsink was the reason why after a few months my Air Cooler was no longer delivering. Whatever the reasons the idle temps were in the 50's, so that my board would crash as soon as CPU loads increased.

I could have gone for another 'better' air cooled heatsink, but i didn't fancy a hopeless regime of cleaning the heatsink fins every 6 months. Then I spotted a rave review on Youtube, I also followed the advice of the reviewer and added an extra fan Cooler Master R4-SFNL-14PK-R1 Silencio FP120 PWM "120mm, PWM, Quiet Case Fan, Cooler Fan" Black , so that it now operates in 'Push Pull' configuration.

GTA 5 now runs like a dream. From all reports crashes seems to be a problem for others trying to get into this intensive CGI experiance. The issue might well be the way Rockstar offsets the load on the GPU, by maxing out the available cores. Those 8 core then, end up generating too much heat to cope with the load..

The point is your Heatsink, should be able to cope with the maximum heat produced by your CPU. Presently there doesn't seem to be a easy way to determine which heatsinks best suits the likely demands generated by your cpu.

I can't recommend this cooler highly enough. Fitting the cooler was a dream, instructions were clear and easy to follow. The only point to make is that the pump should be connected to your cpu fan to run at 100%, while the radiator fans, connected as chassis fans can be configured in the bios to respond to temperature.

There is one very important caveat!

The bracket which is designed for either AMD or INTEL boards, has a 'right side' and a 'wrong side' which depends on whether you set it up for AMD or INTEL. If you get this wrong, the parts of the brackets not used by your motherboard could be left TOUCHING the circuit at the rear of that motherboard.

You want set it up so that when the long screws are fixed to the bracket, and the bracket is on the back of your motherboard, you can SEE the EMBOSSED label on the bracket which relates to your CPU TYPE. With the plastic 'end cap' in place, this will electrically insulate the bracket from the motherboard circuit.

BTW i only spotted this potential when upgrading my mobo to the MSI 970 Gamer. ...which has had many negatives reports. I now believe the reason for those reports is because of this potential, where the circuit on the rear of that motherboard can make contact with the brackets of third party heat solutions.

9 people found this helpful

Helpful

Bri

Cooler Master RL-S12V-24PK-R2 Seidon 120 Ver.2 "System Builder, Closed Loop Liquid Cooler, 1 Silencio Fan, 120mm Radiator" Black

Reviewed in the United Kingdom on 18 December 2016

Size Name: 120mmStyle Name: Seidon 120V ver.2Verified Purchase

I purchased this item from Amazon Warehouse for £28.94.

Item came boxed with all accessories and instructions, though the box had been opened nothing was missing. No seals were broken and the packets containing scews/fittings, etc, had not been opened.

This was purchased as an emergency replacement for a cooler that arrived broken from another online retailer that was giving a family member the run-around when trying to return it.

It performed so well that he decided to keep it instead of getting a more expensive model from the same manufacturer.

Fitting was a breeze, and once installed, temps and noise levels were much better than I expected. This is a little gem of a cooler, don't be put off buying this instead of the more expensive models.

All-in-all, this was an excellent purchase and was worth every penny.

Helpful

Richard

An excellent entry budget AIO Liquid cooler!

Reviewed in the United Kingdom on 15 March 2017

Size Name: 240mmStyle Name: Seidon 240VVerified Purchase

Purchased this as a gift for a friend and fitted it for him and I wasn't expecting much, but it impressed. Front mounted and replacing one of the very excellent air coolers from Noctua.

I placed it at the front with the fans on the outside of the radiator to bring air into the case and through the radiator - noticed a good quality drop in temperatures (idle at 38 down to around 29-31). This is worth it if you're a gamer and looking for a budget Liquid cooler, as this can really help you drop the temperatures if you're overclocked and trying to get the most out of an older machine especially (think 2500K overclocked).

This also improves the aesthetic of the build and very easy to fit. The only downside I found, the bracket to fit it was a bit... well, lets say not great. It was rather awkward to fit but the rest was easy!

One person found this helpful

Helpful

Alex Wallace

Cooler Master Seidon 240V AIO Liquid Cooler

Reviewed in the United Kingdom on 5 June 2017

Size Name: 240mmStyle Name: Seidon 240VVerified Purchase

Fast delivery. The radiator was easy to fit to my Corsair Case. Runs very quietly with P9X79 motherboard active cooling enabled. Keeps the Hex core i7 3930 nice and cool in the high 20`s at idle and low 60`s under full load at 4.5GHz with the 2 fans supplied pushing air from inside to outside the case. The water pump itself is practically inaudible and was easily fitted to the motherboard. The only down side to the size is that there would not be enough room to run a push/pull setup with 4 fans mounted on the radiator inside the case. I would certainly recommend this cooler if you have the room. Great performance and value for money.

One person found this helpful

Helpful

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Cooler Master Seidon 120V V3 Plus CPU Liquid Cooler '120mm Radiator , 2x 120mm XtraFlo Fans, Red LED' RL-S12V-22PR-R1

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Seidon 120V V3 Plus

Excellent Value for Performance

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