Expired Offer Black Friday

Cooler Master MasterWatt 550 Watt Hybrid Modular ATX PSU/Power Supply

550W Cooler Master MasterWatt 550, Hybrid Modular, 80 PLUS Bronze, SLI/CrossFire, 45.8A, 120mm Fan, ATX PSU

Cooler Master
Scan code: LN83798 Manufacturer code: MPX-5501-AMAAB-UK Request call
Was: £54.98
£47.99
Spend over £225 and Buy Now, Pay Later or spread the cost of your finance over 24-48 months with a 10% deposit.
review High End
Delivery options £5.48 By DPD On 18th Dec 2017 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 The MasterWatt is an 80 Plus Bronze power supply with an innovative semi-fanless mode. Under 15% load, the MasterWatt fan remains idle, offering zero dBA. When demand for power increases,a gradual fan curve provides measured cooling with little to no noise at any output level. Dual forward / DC-to-DC topology is employed to keep the voltage stable in all conditions. For increased performance, MasterWatt is equipped with 16 AWG power cables, which reduces resistance, thereby increasing efficiency.

80 PLUS Bronze Certified
The 80 PLUS Bronze certification guarantees that MasterWatt delivers an average efficiency of 85%.

Durable LDB Bearing
Cooler Master 120mm Silencio FP fan combines sealed LDB bearings with quiet fan blades offering a long lifetime of quiet cooling.

Semi-Fanless up to 15% Load
MasterWatt Operates at 0dB under 15% load. Experience noise-free basic computing.

Dual Forward and DC-to-DC Circuit Design
The Dual Forward and DC-to-DC circuit design offers reliability and stability. This is especially significant in +3.3V and +5V outputs.

More Conductive PCI-e Cables
The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance and better efficiency, providing you a safer user environment. FeaturesSemi-Fanless up till 15% Load: Experience noise-free operation in normal PC loads under 15% output.
Dual Forward and DC-to-DC Circuit Design: The Dual Forward and DC-to-DC circuit design offers reliability and stability especially significant in +3.3V and +5V output.
5 Years Warranty: The MasterWatt comes with a 5 year warranty.
More Conductive PCI-e Cables: The MasterWatt uses 16AWG cables for PCI-e cables. Less resistance means better efficiency.
80 PLUS Bronze Certified: The 80 PLUS Bronze certification means MasterWatt is independently tested with efficiency of 85%.
Durable LDB Bearing: Silencio technology combines sealed LDB bearings with quiet fan blades delivering a long lifetime of quiet cooling.
Specifications
Size ATX
Edition MasterWatt 550
Wattage 550 W
80 PLUS Certification 80 PLUS Bronze
Max. Efficiency 85 %
Cooling Fan
Fans 1 x 120mm
Internal +12V Rails Single Rail
Rail 1 +12V 45.8 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 45.8 A
Modular Yes
Modularity Hybrid Modular
SLI/CrossFire Yes
EPS 12V Yes
Motherboard Connector 24-pin
Connectors
  • 1 x 4+4-pin CPU +12V (EPS)
  • 2 x 4-pin Molex
  • 2 x 6+2-pin PCIe
  • 1 x FDD Power
  • 6 x SATA
Dimensions 140 x 86 x 150 (WxHxD)
Package Type Retail
Warranty

Please note your statutory rights are not affected.

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

Details
Duration:
60 months
Type:
Return to base
DOA Period:
28 days
RTB Period:
60 months
Manufacturer Contact Details
Customers also bought
TekSpek Guides
Power Supplies
Power Supplies
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.

Read More

Reviews
Questions & Answers
Cooler Master MasterWatt 550 Watt Hybrid Modular ATX PSU/Power Supply
Cooler Master MasterWatt 550 Watt Hybrid Modular ATX PSU/Power Supply