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Swiftech MCP655-B 12V Industrial Water Cooling Pump *Without Speed Adjustment* 1/2" Barbs

This product can only be exchanged or replaced with the exact same item.
Swiftech MCP655-B 12V Industrial Water Cooling Pump *Without Speed Adjustment* 1/2\
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Swiftech MCP655-B 12V Industrial Water Cooling Pump *Without Speed Adjustment* 1/2\ Customer Photos (0)
Reg. Price: $161.98  CAD
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Part #: MCP655-B

SKU: 23990
Shipping Weight: 1.4 lbs
Shipping estimate: $5.99*
*Via NCIX selected courier.

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Customer Reviews of Swiftech MCP655-B

Product reviews on NCIX.com 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 NCIX.com, 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 Swiftech MCP655-B reviews.
Experience: 3 Days


Good price on sale. Comes with RPM sensor. Built in barb. Runs quite and very strong. Even runs upside down
Mine came without foam anti vibration pad and screws.
Using them to make more stable temps by connect 2 water cooling loops together with computers 8 feet apart. Still very good flow. Would recommend to anyone. Same motor as a D5 pump. And a lot of optional acessories for a customized look.

Experience: 7 Days


- pushes a lot of water
- none
Bought this for my first water cooling loop and I have no regrets whatsoever

Fraser Cow
Experience: 10 Days


Very good build quality
Not too big
1/2 fittings
I would but this over any other pump.

Experience: 12 Months


great pump good price
none but pricematch
great pumping power. compared to varible speed this ones runs about speed setting #4 almost silent and moves a lot of water. save some money if you don't need adjustable speed. replacement pump tops also improve performance dramaticaly

Experience: 10 Months


Works great. Silent. Fairly easy to install
his pump has worked out great for me. It is cheaper than the one with speed adjustment so I figured the trade off would be a higher noise level but it is silent! I can't see any reason to run a pump at a lower speed unless it was noise level so I'd certainly recomend you save a few bucks and get this model.

I mouned this on the bottom of my case and I needed to drill out a couple holes to mount it but it was not at all difficult to mount this.

Highly recommended!

Experience: 2 Days


Very quiet and powerful.
None so far
More than adequate for a single loop with one water block and a 220 radiator.

Experience: 1 Years


Powerfull pump.
I own 2 of these in series for safety. Its pumping water trough 4 blocks without issue. You cant go wrong with these pump. Apogee GTZ/MCW80/MCW30/MCW80.

Experience: 3 Days


1/4g Ready,
no speed controller
This pump rung great, the main problem is compare to the other MCP655, this one does not had a speed controller. Just a bit harder to fill the loop, but work great if you don't need to lower the pump speed.

Experience: 2 Weeks


Low noise
Strong pump
Great pump. I chose this one over the regular version with speed control because it's pretty silent anyway, so not much use in speed control. This is a strong pump, it runs through all my stuff just fine.

Experience: 1 Months


Powerful and quiet.
Looks abit bulky.
Powerful pump, the noised shocked me at first, its so loud, however its so quiet, close to silent after the bleeding, running my cpu+gpu setup with no problem!

Product Videos [ Edit ]

Features [ Edit | History ]

Product Description
The MCP655 pump is a high reliability, high pressure industrial pump, featuring a 50,000 hour MTBF (5 year lifetime). Such reliability is afforded by the unique design of this pump, which contains only one moving part: the magnetically driven spherical impeller spins on a single ceramic bearing, thus extending the life of this pump beyond existing standards.
The pump is completely plug-and-play, and connects directly to the computer power-supply with a standard 4 pin power connectors. It's compact design, quiet and powerful motor make it ideally suited for heavy duty cooling in environments where space is at a premium.
  • 50,000 hours MTBF (Mean Time Between Failure) equivalent to 5 years lifetime
  • Superior 12 Volts DC convenience: plugs into the computer power supply
  • The MCP655 can be used with full confidence in any MP servers, and high-end workstations
  • Superior real world performance
  • High pressure capability of the MCP655 is particularly well adapted to high-flow systems using 1/2" ID tubing
  • Pump speed can be adjusted to yield top performance or virtually silent operations (model MCP655 only)
  • Compact Design.
  • Quiet operations even at high speed thanks to new chipset controller
  • ½" Barb fittings
  • No maintenance when used with de-mineralized water, and anti-fungal additives (Our HydrX additive is recommended)
  • Quick installation with adhesive neoprene pad, or permanent installation with thru-bolts

Specifications [ Edit | History ]

Nominal Voltage 12 V DC
Operating Voltage 8 to 24 V DC
Nominal Power (@ 12 V) 24 W
Nominal Current (@ 12 V) 2 Amps
Motor Type Electronically Commutated DC Spherical Brushless Motor , with automatic overload protection and low in-rush current
Maximum Head 10 ft (3.1 m)
Maximum Discharge ~ 317 GPH (1200 LPH)
Connection Size 1/2" barbs (10mm)
Maximum (working) Pressure 50 PSI (3.5 BAR)
Temperature Range 32 ¡ãF to 140 ¡ãF (0 ¡ãC to 60 ¡ãC)
Electrical Connector Molex 4-pin
Weight 1.4 LB (650 g)
Impeller  material Noryl


MCP655 Exploded view

NCIX Forum Messages

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Messages about Swiftech MCP655-B 12V Industrial Water Cooling Pump *Without Speed Adjustment* 1/2" Barbs

Expected Arrival? (Sudeep_S- Jul 16, 10, 5 Replies)
Still available? (tbor- Feb 24, 10, 10 Replies)
upside down ok? (cameron_g- Sep 05, 09, 14 Replies)
rpm sensor? (nivlek- Jun 12, 09, 4 Replies)
With Speed Adjustment (MonK_TanG- Nov 01, 08, 4 Replies)
Will one 655 be enough for my w/c loop? (Dead Things, Bearers of the Mighty Chalice- Jun 13, 08, 6 Replies)
Barbs? (dudu_georgescu- Mar 08, 08, 2 Replies)
neoprene pad? (Terence_J- Dec 02, 07, 5 Replies)
D5-B (basic) Locked at setting 4 (J_M- Nov 12, 07, 2 Replies)
When can I expect this in stock? (lawlb0t- Sep 11, 07, 2 Replies)
wondering about this pump (doger_666- May 02, 07, 6 Replies)

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.

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