Skroutz.mt

CoolerMaster MasterWatt 550 550W Power Supply Semi Modular 80 Plus Bronze
Power Supplies

CoolerMaster MasterWatt 550 550W Power Supply Semi Modular 80 Plus Bronze

The MasterWatt is an 80 Plus Bronze power supply with innovative fanless half fan operation. Under 15% load, the MasterWatt fan remains idle and offers zero dBA. When power demand increases, a gradual...

The MasterWatt is an 80 Plus Bronze power supply with innovative fanless half fan operation. Under 15% load, the MasterWatt fan remains idle and offers zero dBA. When power demand increases, a gradual fan curve provides measured cooling with little or no noise at any output level.

Dual front/DC-DC topology is used to keep voltage constant under all...

See full description See full description

Top specs

  • Type

    Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

    ATX

    The most common power supply size, compatible with most mid and full tower cases.

  • Certification

    80 Plus Bronze

    Energy saving with efficiency up to 85%. Reliable and efficient operation for your computer's power supply.

  • Fan Dimension

    The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
  • See all
This product does not exist at Skroutz anymore
Product report

Description

Description

The MasterWatt is an 80 Plus Bronze power supply with innovative fanless half fan operation. Under 15% load, the MasterWatt fan remains idle and offers zero dBA. When power demand increases, a gradual fan curve provides measured cooling with little or no noise at any output level.

Dual front/DC-DC topology is used to keep voltage constant under all conditions. For increased performance, the MasterWatt is equipped with 16 AWG wires, which reduce resistance, thereby increasing efficiency.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Power
550 W
Size
ATX

Size

Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

ATX
The most common power supply size, compatible with most mid and full tower cases.
Modularity
Semi Modular

Modularity

Describes the degree to which power cables are detachable. Modular power supplies allow for the use of only necessary cables, resulting in better aesthetics and airflow.

Semi Modular

Some cables are detachable from the power supply. 2.

Some cables are detachable from the power supply.


It helps with a more organized assembly with better aesthetic results and airflow.
Certification
80 Plus Bronze

Certification

80 Plus Bronze

Energy saving with efficiency up to 85%. Reliable and efficient operation for your computer's power supply.
Fan Dimension
120 mm

Fan Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)

Power Protection

The various types of protection that the power supply has.

Over Current Protection (OCP)

Protects connected devices from excessive current intensity.

Over Power Protection (OPP)
Protects the power supply if its nominal power is exceeded.
Over Temperature Protection (OTP)
Protects the power supply from overheating.
Over Voltage Protection (OVP)

Protects connected devices from excessive voltage.

Short Circuit Protection (SCP)

Protects the power supply from short circuit.

Under Voltage Protection (UVP)

Protects connected devices from low voltage current.
Extra
-
Color
-

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (16)

Reviews

4.6
16
4.6
Review this product
  1. 14
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1
Review this product
  • Number of connections
  • Quality construction
  • Operational stability
  • Cable management
  • Value for money
  • Durability
  • Silent
  • georgedimit
    3
    georgedimit

    Αρκετά θορυβώδες. Πολύ coil whine και απότομες αυξομειώσεις στις στροφές του ανεμιστήρα. Τρομάζω όταν το ακούω, νομίζω θα απογειωθεί. Πιθανόν να έπεσα σε ελαττωματικό κομμάτι αν και από τις κριτικές του βλέπω ότι ο θόρυβός του είναι συχνό πρόβλημα.

    • Cable management
    • Number of connections
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Noisy
    Did you find this review helpful?
  • Aris747
    5
    4 out of 5 members found this review helpful
    Aris747

    Verified purchase

    Προτείνετε ανεπιφύλακτα !
    Είναι τοποθετημένο σε μηχανάκι i5 για δουλεία γραφείου και επεξεργασία βίντεο.
    Λίγο gaming με gtx 1050.
    Τέλειο σε όλα !!!

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    tosios_gr

    The machine is going strong after 60 years

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • 5
    jimkostopulos

    Verified purchase

    Ενα χρονος λειτουργιας χωρις προβληματα αθορυβο

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 1
    1 out of 4 members found this review helpful
    Boom_Bap88

    Μυρίζει καμμένο.......................

    • Cable management
    • Number of connections
    • Moderate noise
    • Quality construction
    • Operational stability
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    Elefterios_Papadopoulos

    Verified purchase

    Το έχω χρόνια στον υπολογιστή και το αγόρασα τώρα για άλλον. Δυνατό και αθόρυβο. Αξίζει.

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    iordan1z

    Verified purchase

    Πολύ καλό για τα λεφτά του

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Number of connections
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    Apostolos_CHatzigrigoriou

    αξειζει καθε δεκαρα για παιχνιδια πολυ καλοσ με 550 watt

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    angelo____zombies

    Verified purchase

    πολύ καλο τροφοδοτικο και ποιοτικο..για ένα buget pc είναι ότι πρεπει

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    PITPE63

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    Ac/R

    Verified purchase

    • Cable management
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Moderate noise
  • 5
    Kaps_Geo

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    kostaskastaras

    Verified purchase

    • Silent
    • Quality construction
    • Value for money
    • Operational stability
    • Cable management
  • 5
    kominio13

    Verified purchase

    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    ΙΣΜΕΤ ΡΑΣΗΤ ΟΓΛΟΥ

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    SokinnTempest

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • georgedimit
    3
    georgedimit

    Αρκετά θορυβώδες. Πολύ coil whine και απότομες αυξομειώσεις στις στροφές του ανεμιστήρα. Τρομάζω όταν το ακούω, νομίζω θα απογειωθεί. Πιθανόν να έπεσα σε ελαττωματικό κομμάτι αν και από τις κριτικές του βλέπω ότι ο θόρυβός του είναι συχνό πρόβλημα.

    0
  • Aris747
    5
    Aris747

    Προτείνετε ανεπιφύλακτα !
    Είναι τοποθετημένο σε μηχανάκι i5 για δουλεία γραφείου και επεξεργασία βίντεο.
    Λίγο gaming με gtx 1050.
    Τέλειο σε όλα !!!

    4
  • 5
    tosios_gr

    The machine is going strong after 60 years

    Translated from Greek ·
    0
  • 5
    jimkostopulos

    Ενα χρονος λειτουργιας χωρις προβληματα αθορυβο

    0
  • 1
    Boom_Bap88

    Μυρίζει καμμένο.......................

    1
  • See all

Description & Specifications

The MasterWatt is an 80 Plus Bronze power supply with innovative fanless half fan operation. Under 15% load, the MasterWatt fan remains idle and offers zero dBA. When power demand increases, a gradual fan curve provides measured cooling with little or no noise at any output level.

Dual front/DC-DC topology is used to keep voltage constant under all conditions. For increased performance, the MasterWatt is equipped with 16 AWG wires, which reduce resistance, thereby increasing efficiency.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Power
550 W
Size
ATX

Size

Specifies the size and compatibility with the computer case. The most common types are ATX for standard cases, SFX and TFX for small or slim systems, and EPS for powerful setups or servers.

ATX
The most common power supply size, compatible with most mid and full tower cases.
Modularity
Semi Modular

Modularity

Describes the degree to which power cables are detachable. Modular power supplies allow for the use of only necessary cables, resulting in better aesthetics and airflow.

Semi Modular

Some cables are detachable from the power supply. 2.

Some cables are detachable from the power supply.


It helps with a more organized assembly with better aesthetic results and airflow.
Certification
80 Plus Bronze

Certification

80 Plus Bronze

Energy saving with efficiency up to 85%. Reliable and efficient operation for your computer's power supply.
Fan Dimension
120 mm

Fan Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter the power supply operation. The most common size is 120mm, with some power supplies reaching up to 140mm.
Power Protection
Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP), Over Voltage Protection (OVP), Short Circuit Protection (SCP), Under Voltage Protection (UVP)

Power Protection

The various types of protection that the power supply has.

Over Current Protection (OCP)

Protects connected devices from excessive current intensity.

Over Power Protection (OPP)
Protects the power supply if its nominal power is exceeded.
Over Temperature Protection (OTP)
Protects the power supply from overheating.
Over Voltage Protection (OVP)

Protects connected devices from excessive voltage.

Short Circuit Protection (SCP)

Protects the power supply from short circuit.

Under Voltage Protection (UVP)

Protects connected devices from low voltage current.
Extra
-
Color
-

ATX Version

ATX 3.1
-

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (16)

4.6
16
4.6
Review this product
  1. 14
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1
Review this product
  • Number of connections
  • Quality construction
  • Operational stability
  • Cable management
  • Value for money
  • Durability
  • Silent
  • georgedimit
    3
    georgedimit

    Αρκετά θορυβώδες. Πολύ coil whine και απότομες αυξομειώσεις στις στροφές του ανεμιστήρα. Τρομάζω όταν το ακούω, νομίζω θα απογειωθεί. Πιθανόν να έπεσα σε ελαττωματικό κομμάτι αν και από τις κριτικές του βλέπω ότι ο θόρυβός του είναι συχνό πρόβλημα.

    • Cable management
    • Number of connections
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Noisy
    Did you find this review helpful?
  • Aris747
    5
    4 out of 5 members found this review helpful
    Aris747

    Verified purchase

    Προτείνετε ανεπιφύλακτα !
    Είναι τοποθετημένο σε μηχανάκι i5 για δουλεία γραφείου και επεξεργασία βίντεο.
    Λίγο gaming με gtx 1050.
    Τέλειο σε όλα !!!

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    tosios_gr

    The machine is going strong after 60 years

    Translated from Greek ·
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Cable management
    Did you find this review helpful?
  • 5
    jimkostopulos

    Verified purchase

    Ενα χρονος λειτουργιας χωρις προβληματα αθορυβο

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 1
    1 out of 4 members found this review helpful
    Boom_Bap88

    Μυρίζει καμμένο.......................

    • Cable management
    • Number of connections
    • Moderate noise
    • Quality construction
    • Operational stability
    • Durability
    • Value for money
    Did you find this review helpful?
  • 5
    Elefterios_Papadopoulos

    Verified purchase

    Το έχω χρόνια στον υπολογιστή και το αγόρασα τώρα για άλλον. Δυνατό και αθόρυβο. Αξίζει.

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    iordan1z

    Verified purchase

    Πολύ καλό για τα λεφτά του

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Number of connections
    Did you find this review helpful?
  • 5
    0 out of 1 members found this review helpful
    Apostolos_CHatzigrigoriou

    αξειζει καθε δεκαρα για παιχνιδια πολυ καλοσ με 550 watt

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    angelo____zombies

    Verified purchase

    πολύ καλο τροφοδοτικο και ποιοτικο..για ένα buget pc είναι ότι πρεπει

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • 5
    PITPE63

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    Ac/R

    Verified purchase

    • Cable management
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
    • Moderate noise
  • 5
    Kaps_Geo

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    kostaskastaras

    Verified purchase

    • Silent
    • Quality construction
    • Value for money
    • Operational stability
    • Cable management
  • 5
    kominio13

    Verified purchase

    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    ΙΣΜΕΤ ΡΑΣΗΤ ΟΓΛΟΥ

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    SokinnTempest

    • Cable management
    • Silent
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • georgedimit
    3
    georgedimit

    Αρκετά θορυβώδες. Πολύ coil whine και απότομες αυξομειώσεις στις στροφές του ανεμιστήρα. Τρομάζω όταν το ακούω, νομίζω θα απογειωθεί. Πιθανόν να έπεσα σε ελαττωματικό κομμάτι αν και από τις κριτικές του βλέπω ότι ο θόρυβός του είναι συχνό πρόβλημα.

    0
  • Aris747
    5
    Aris747

    Προτείνετε ανεπιφύλακτα !
    Είναι τοποθετημένο σε μηχανάκι i5 για δουλεία γραφείου και επεξεργασία βίντεο.
    Λίγο gaming με gtx 1050.
    Τέλειο σε όλα !!!

    4
  • 5
    tosios_gr

    The machine is going strong after 60 years

    Translated from Greek ·
    0
  • 5
    jimkostopulos

    Ενα χρονος λειτουργιας χωρις προβληματα αθορυβο

    0
  • 1
    Boom_Bap88

    Μυρίζει καμμένο.......................

    1
  • See all