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Akyga AK-B1-550 550W Gray Computer Power Supply Full Wired
Power Supplies

Akyga AK-B1-550 550W Gray Computer Power Supply Full Wired

The Akyga AK-B1-550 ATX 550W power supply is one of the basic power supplies designed for powering desktop computers.

Made from high-quality materials, it features:

  • 3 x SATA connectors
  • 2 x MOLEX...

The Akyga AK-B1-550 ATX 550W power supply is one of the basic power supplies designed for powering desktop computers.

Made from high-quality materials, it features:

  • 3 x SATA connectors
  • 2 x MOLEX connectors
  • mini-MOLEX connector
  • P4 4-pin connector
  • PCI-E 6+2-pin connector
  • Universal 24-pin motherboard connector

It supports the ATX 12V 2.0 specifications,...

See full description See full description

  • 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.

  • 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

User Manual

The product is not available for shipping to the selected country.
Product report

Description

Description

The Akyga® AK-B1-550 ATX 550W power supply is one of the basic power supplies designed for powering desktop computers.

Made from high-quality materials, it features:

  • 3 x SATA connectors
  • 2 x MOLEX connectors
  • mini-MOLEX connector
  • P4 4-pin connector
  • PCI-E 6+2-pin connector
  • Universal 24-pin motherboard connector

It supports the ATX 12V 2.0 specifications, making it suitable for current and next-generation platforms with multi-core processors. The silent 12 cm fan with a chrome-plated grid provides efficient cooling. The manual on/off switch allows for safe power interruption without the need to disconnect the network cable.

The high efficiency and stable operation of the power supply affect the reliability of all computer components.

Various important protections (OVP, OCP, OPP, OTP, SCP) and a PFC filter protect and prevent the main computer units from damage, while stabilizing the operation of the power supply to function without unwanted interference.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Guides

User Manual

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
Full Wired

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.

Full Wired
The cables are not detachable from the 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)

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.
Color
Grey

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 (14)

Reviews

3.8
14
3.8
Review this product
  1. 8
  2. 1
  3. 1
  4. 1
  5. 3
Review this product
  • Operational stability
  • Number of connections
  • Value for money
  • Quality construction
  • Cable management
  • Durability
  • Noisy
  • StefanOS..s
    3
    3 out of 7 members found this review helpful
    StefanOS..s
    This review is about the power: 500 W

    Overheats to the maximum. Crashes due to overheating. For 500w with 20 euros, it's truly a failure. For that many watts, it should do more. It's not that reliable.

    Translated from Greek ·
    • Quality construction
    • Durability
    • Cable management
    • Value for money
    • Noisy
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Stefanos_Souflerhs
    1
    9 out of 12 members found this review helpful
    Stefanos_Souflerhs
    This review is about power: 700 W, color: Black

    This power supply is not worth it at all, I had it for 3 weeks and it burned out and fried my motherboard, it just wouldn't turn on

    Translated from Greek ·
    • Operational stability
    • Number of connections
    • Cable management
    • Noisy
    • Quality construction
    • Durability
    • Value for money
    Did you find this review helpful?
  • Eyuri
    5
    0 out of 6 members found this review helpful
    Eyuri

    Verified purchase

    Impeccable for its price, quite high-quality.
    Quite promising for its protections.
    The only negative is the lack of an 8-pin for motherboard power. (It only has 4 pins)

    Translated from Greek ·
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Cable management
    • Moderate noise
    • Number of connections
    Did you find this review helpful?
  • geov.66
    4
    1 out of 9 members found this review helpful
    geov.66

    Verified purchase

    This review is about the power: 500 W

    I bought this power supply to replace the existing one in a 15-year-old computer because its performance at 500 Watts was necessary for the system after some upgrades I made. After subjecting it to a stress test, it seems that it delivers the nominal performance and quite steadily.

    As for the "negatives" I noticed, they are the following:
    1. The small noise of the fan (not particularly bothersome).
    2. The very thin sheet of the external casing of the power supply. When trying to plug in the power cord into the corresponding socket of the power supply, it bends inward slightly. However, this is not a problem, just an observation.

    It is definitely worth its money (€23.39) and more!
    Only time will tell its durability...

    Translated from Greek ·
    • Cable management
    • Value for money
    • Number of connections
    • Operational stability
    • Moderate noise
    • Quality construction
    • Durability
    Did you find this review helpful?
  • RetroGamez1
    2
    7 out of 9 members found this review helpful
    RetroGamez1
    This review is about power: 420 W, color: Black

    I had an old prebuilt computer with this power supply (specifically 600 watts), and I would recommend avoiding it. My machine lasted for several years and still works, but I would suggest spending more money on a better brand, as this one is known for faulty power supplies. Additionally, the computer always made a strange noise that came from the power supply...

    Translated from Greek ·
    • Number of connections
    • Moderate noise
    • Value for money
    • Operational stability
    • Quality construction
    • Durability
    Did you find this review helpful?
  • 1
    Lefix

    Verified purchase

    Unstable and after a year and a half it burned out

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful
    AkPt24

    Verified purchase

    This review is about power: 400 W, color: Black

    All good. Reliable.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    KingWorld

    Verified purchase

  • 5
    karoti.update

    Verified purchase

    This review is about power: 420 W, color: Black

  • 5
    KingPotato

    Verified purchase

    This review is about the power: 500 W

  • 5
    Costa_Monachos

    Verified purchase

    This review is about the power: 450 W

  • 5
    soubitos

    Verified purchase

    This review is about the power: 500 W

    • Cable management
    • Moderate noise
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    sw6jin

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    • Operational stability
  • 1
    Deep Fried Sand
    This review is about power: 400 W, color: Black

    • Cable management
    • Number of connections
    • Noisy
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
  • StefanOS..s
    3
    StefanOS..s

    Overheats to the maximum. Crashes due to overheating. For 500w with 20 euros, it's truly a failure. For that many watts, it should do more. It's not that reliable.

    Translated from Greek ·
    3
  • Stefanos_Souflerhs
    1
    Stefanos_Souflerhs

    This power supply is not worth it at all, I had it for 3 weeks and it burned out and fried my motherboard, it just wouldn't turn on

    Translated from Greek ·
    9
  • Eyuri
    5
    Eyuri

    Impeccable for its price, quite high-quality.
    Quite promising for its protections.
    The only negative is the lack of an 8-pin for motherboard power. (It only has 4 pins)

    Translated from Greek ·
    0
  • geov.66
    4
    geov.66

    I bought this power supply to replace the existing one in a 15-year-old computer because its performance at 500 Watts was necessary for the system after some upgrades I made. After subjecting it to a stress test, it seems that it delivers the nominal performance and quite steadily.

    As for the "negatives" I noticed, they are the following:
    1. The small noise of the fan (not particularly bothersome).
    2. The very thin sheet of the external casing of the power supply. When trying to plug in the power cord into the corresponding socket of the power supply, it bends inward slightly. However, this is not a problem, just an observation.

    It is definitely worth its money (€23.39) and more!
    Only time will tell its durability...

    Translated from Greek ·
    1
  • RetroGamez1
    2
    RetroGamez1

    I had an old prebuilt computer with this power supply (specifically 600 watts), and I would recommend avoiding it. My machine lasted for several years and still works, but I would suggest spending more money on a better brand, as this one is known for faulty power supplies. Additionally, the computer always made a strange noise that came from the power supply...

    Translated from Greek ·
    7
  • See all

Description & Specifications

The Akyga® AK-B1-550 ATX 550W power supply is one of the basic power supplies designed for powering desktop computers.

Made from high-quality materials, it features:

  • 3 x SATA connectors
  • 2 x MOLEX connectors
  • mini-MOLEX connector
  • P4 4-pin connector
  • PCI-E 6+2-pin connector
  • Universal 24-pin motherboard connector

It supports the ATX 12V 2.0 specifications, making it suitable for current and next-generation platforms with multi-core processors. The silent 12 cm fan with a chrome-plated grid provides efficient cooling. The manual on/off switch allows for safe power interruption without the need to disconnect the network cable.

The high efficiency and stable operation of the power supply affect the reliability of all computer components.

Various important protections (OVP, OCP, OPP, OTP, SCP) and a PFC filter protect and prevent the main computer units from damage, while stabilizing the operation of the power supply to function without unwanted interference.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Guides

User Manual

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
Full Wired

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.

Full Wired
The cables are not detachable from the 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)

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.
Color
Grey

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 (14)

3.8
14
3.8
Review this product
  1. 8
  2. 1
  3. 1
  4. 1
  5. 3
Review this product
  • Operational stability
  • Number of connections
  • Value for money
  • Quality construction
  • Cable management
  • Durability
  • Noisy
  • StefanOS..s
    3
    3 out of 7 members found this review helpful
    StefanOS..s
    This review is about the power: 500 W

    Overheats to the maximum. Crashes due to overheating. For 500w with 20 euros, it's truly a failure. For that many watts, it should do more. It's not that reliable.

    Translated from Greek ·
    • Quality construction
    • Durability
    • Cable management
    • Value for money
    • Noisy
    • Number of connections
    • Operational stability
    Did you find this review helpful?
  • Stefanos_Souflerhs
    1
    9 out of 12 members found this review helpful
    Stefanos_Souflerhs
    This review is about power: 700 W, color: Black

    This power supply is not worth it at all, I had it for 3 weeks and it burned out and fried my motherboard, it just wouldn't turn on

    Translated from Greek ·
    • Operational stability
    • Number of connections
    • Cable management
    • Noisy
    • Quality construction
    • Durability
    • Value for money
    Did you find this review helpful?
  • Eyuri
    5
    0 out of 6 members found this review helpful
    Eyuri

    Verified purchase

    Impeccable for its price, quite high-quality.
    Quite promising for its protections.
    The only negative is the lack of an 8-pin for motherboard power. (It only has 4 pins)

    Translated from Greek ·
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
    • Cable management
    • Moderate noise
    • Number of connections
    Did you find this review helpful?
  • geov.66
    4
    1 out of 9 members found this review helpful
    geov.66

    Verified purchase

    This review is about the power: 500 W

    I bought this power supply to replace the existing one in a 15-year-old computer because its performance at 500 Watts was necessary for the system after some upgrades I made. After subjecting it to a stress test, it seems that it delivers the nominal performance and quite steadily.

    As for the "negatives" I noticed, they are the following:
    1. The small noise of the fan (not particularly bothersome).
    2. The very thin sheet of the external casing of the power supply. When trying to plug in the power cord into the corresponding socket of the power supply, it bends inward slightly. However, this is not a problem, just an observation.

    It is definitely worth its money (€23.39) and more!
    Only time will tell its durability...

    Translated from Greek ·
    • Cable management
    • Value for money
    • Number of connections
    • Operational stability
    • Moderate noise
    • Quality construction
    • Durability
    Did you find this review helpful?
  • RetroGamez1
    2
    7 out of 9 members found this review helpful
    RetroGamez1
    This review is about power: 420 W, color: Black

    I had an old prebuilt computer with this power supply (specifically 600 watts), and I would recommend avoiding it. My machine lasted for several years and still works, but I would suggest spending more money on a better brand, as this one is known for faulty power supplies. Additionally, the computer always made a strange noise that came from the power supply...

    Translated from Greek ·
    • Number of connections
    • Moderate noise
    • Value for money
    • Operational stability
    • Quality construction
    • Durability
    Did you find this review helpful?
  • 1
    Lefix

    Verified purchase

    Unstable and after a year and a half it burned out

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    1 out of 2 members found this review helpful
    AkPt24

    Verified purchase

    This review is about power: 400 W, color: Black

    All good. Reliable.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    KingWorld

    Verified purchase

  • 5
    karoti.update

    Verified purchase

    This review is about power: 420 W, color: Black

  • 5
    KingPotato

    Verified purchase

    This review is about the power: 500 W

  • 5
    Costa_Monachos

    Verified purchase

    This review is about the power: 450 W

  • 5
    soubitos

    Verified purchase

    This review is about the power: 500 W

    • Cable management
    • Moderate noise
    • Quality construction
    • Durability
    • Value for money
    • Number of connections
    • Operational stability
  • 5
    sw6jin

    Verified purchase

    • Cable management
    • Silent
    • Quality construction
    • Value for money
    • Number of connections
    • Operational stability
  • 1
    Deep Fried Sand
    This review is about power: 400 W, color: Black

    • Cable management
    • Number of connections
    • Noisy
    • Quality construction
    • Durability
    • Value for money
    • Operational stability
  • StefanOS..s
    3
    StefanOS..s

    Overheats to the maximum. Crashes due to overheating. For 500w with 20 euros, it's truly a failure. For that many watts, it should do more. It's not that reliable.

    Translated from Greek ·
    3
  • Stefanos_Souflerhs
    1
    Stefanos_Souflerhs

    This power supply is not worth it at all, I had it for 3 weeks and it burned out and fried my motherboard, it just wouldn't turn on

    Translated from Greek ·
    9
  • Eyuri
    5
    Eyuri

    Impeccable for its price, quite high-quality.
    Quite promising for its protections.
    The only negative is the lack of an 8-pin for motherboard power. (It only has 4 pins)

    Translated from Greek ·
    0
  • geov.66
    4
    geov.66

    I bought this power supply to replace the existing one in a 15-year-old computer because its performance at 500 Watts was necessary for the system after some upgrades I made. After subjecting it to a stress test, it seems that it delivers the nominal performance and quite steadily.

    As for the "negatives" I noticed, they are the following:
    1. The small noise of the fan (not particularly bothersome).
    2. The very thin sheet of the external casing of the power supply. When trying to plug in the power cord into the corresponding socket of the power supply, it bends inward slightly. However, this is not a problem, just an observation.

    It is definitely worth its money (€23.39) and more!
    Only time will tell its durability...

    Translated from Greek ·
    1
  • RetroGamez1
    2
    RetroGamez1

    I had an old prebuilt computer with this power supply (specifically 600 watts), and I would recommend avoiding it. My machine lasted for several years and still works, but I would suggest spending more money on a better brand, as this one is known for faulty power supplies. Additionally, the computer always made a strange noise that came from the power supply...

    Translated from Greek ·
    7
  • See all