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be quiet! Pure Power 12 550W vs Montech Century 750W Gold: Comparison

be quiet! Pure Power 12 550W vs Montech Century 750W Gold: the wattage difference

On wattage the spread is 27%, be quiet! Pure Power 12 550W 550 W against Montech Century 750W Gold 750 W, so Montech Century 750W Gold takes it. Protections is not the same on both, OTP, OCP, OPP, SCP, OVP, UVP, SIP on the be quiet! Pure Power 12 550W versus OCP, OVP, OPP, SCP, OTP, UVP on the Montech Century 750W Gold.

be quiet! Pure Power 12 550W vs Montech Century 750W Gold: which one fits your build

The be quiet! Pure Power 12 550W is the one to take for Quiet mainstream gaming builds and RTX 4060/RX 7600-class GPUs, though it is the wrong buy for anyone wanting fully modular cables and high-end or multi-GPU builds. The Montech Century 750W Gold suits budget-conscious RTX 4070-class builds and buyers wanting native ATX 3.0 without premium pricing, though it is not built for buyers who prioritize established PSU brand history and Multi-GPU or workstation loads. Our rating of the be quiet! Pure Power 12 550W (7.8/10): A quiet, Gold-rated 550W unit that's the right call for mainstream builds that don't need full modularity. Our rating of the Montech Century 750W Gold (7.9/10): one of the best price-to-spec 750W Gold units here, held back only by Montech's shorter track record as a PSU brand.

Where the two are identical

The common ground is wider than the gap: fan size, warranty, 80 plus rating, form factor and single +12v rail are identical here. They match on 5 further specifications as well.

Frequently asked questions

Do the be quiet! Pure Power 12 550W and Montech Century 750W Gold differ on atx standard?

Yes. ATX Standard reads ATX 3.1 on the be quiet! Pure Power 12 550W versus ATX 3.0 on the Montech Century 750W Gold.

Is the 12V-2x6 Connectors the same on the be quiet! Pure Power 12 550W and Montech Century 750W Gold?

It is. Both are listed at 1, so it is not a reason to pick one over the other.

Specs and benchmarks

  • Brand

    be quiet! Pure Power 12 550W
    be quiet!
    Montech Century 750W Gold
    Montech
  • Wattage

    be quiet! Pure Power 12 550W
    550 W-27%
    Montech Century 750W Gold
    750 WBest
  • 80 PLUS Rating

    be quiet! Pure Power 12 550W
    Gold
    Montech Century 750W Gold
    Gold
  • Model Number

    be quiet! Pure Power 12 550W
    Pure Power 12 550W
    Montech Century 750W Gold
    Century 750W Gold
  • ATX Standard

    be quiet! Pure Power 12 550W
    ATX 3.1
    Montech Century 750W Gold
    ATX 3.0
  • Form Factor

    be quiet! Pure Power 12 550W
    ATX
    Montech Century 750W Gold
    ATX
  • Single +12V Rail

    be quiet! Pure Power 12 550W
    Yes
    Montech Century 750W Gold
    Yes
  • 12V-2x6 Connectors

    be quiet! Pure Power 12 550W
    1
    Montech Century 750W Gold
    1
  • Sleeved Cables

    be quiet! Pure Power 12 550W
    Yes
    Montech Century 750W Gold
    No
  • PCIe 8-pin Connectors

    be quiet! Pure Power 12 550W
    2
    Montech Century 750W Gold
    2
  • Connector Count

    be quiet! Pure Power 12 550W
    1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6, 2x PCIe 6+2-pin, 5x SATA, 1x Molex (all fixed)
    Montech Century 750W Gold
    1x 24-pin ATX, 1x EPS 4+4, 1x 12V-2x6 (450W), 2x PCIe 6+2-pin, 6x SATA, 3x Molex
  • Fan Size

    be quiet! Pure Power 12 550W
    120 mm
    Montech Century 750W Gold
    120 mm
  • Fan Model / Bearing

    be quiet! Pure Power 12 550W
    120mm be quiet! fan, rifle bearing
    Montech Century 750W Gold
    120mm fluid dynamic bearing
  • OEM / Platform

    be quiet! Pure Power 12 550W
    HEC
    Montech Century 750W Gold
    HEC
  • Cable Lengths

    be quiet! Pure Power 12 550W
    24-pin 600mm, max cable length 550mm
    Montech Century 750W Gold
    24-pin 550mm, EPS 550mm, PCIe 500mm, SATA 500-650mm
  • Length

    be quiet! Pure Power 12 550W
    160 mm
    Montech Century 750W Gold
    140 mm
  • Colour

    be quiet! Pure Power 12 550W
    Black
    Montech Century 750W Gold
    Black
  • MTBF

    be quiet! Pure Power 12 550W
    100000 hours
    Montech Century 750W Gold
    100000 hours
  • Modularity

    be quiet! Pure Power 12 550W
    Non-Modular
    Montech Century 750W Gold
    Fully Modular
  • Protections

    be quiet! Pure Power 12 550W
    OTP, OCP, OPP, SCP, OVP, UVP, SIP
    Montech Century 750W Gold
    OCP, OVP, OPP, SCP, OTP, UVP
  • Price

    be quiet! Pure Power 12 550W
    74.99 USD
    Montech Century 750W Gold
    74.99 USD
  • Warranty

    be quiet! Pure Power 12 550W
    10 years
    Montech Century 750W Gold
    10 years

    Which one should you pick?

    Choose be quiet! Pure Power 12 550W if you want the higher 12V-2x6 connectors (1 vs 1), the higher PCIe 8-pin connectors (2 vs 2) and the higher MTBF (100000 hours vs 100000 hours).

    Choose Montech Century 750W Gold if you want the higher wattage (750 W vs 550 W).

    Price comparison

    Retailerbe quiet! Pure Power 12 550WMontech Century 750W Gold
    Amazon

    $74.99

    View on Amazon

    $74.99

    View on Amazon

    Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

    Verdict

    be quiet! Pure Power 12 550W

    7.8 / 10 Expert Rating

    A quiet, Gold-rated 550W unit that's the right call for mainstream builds that don't need full modularity.

    Montech Century 750W Gold

    7.9 / 10 Expert Rating

    One of the best price-to-spec 750W Gold units here, held back only by Montech's shorter track record as a PSU brand.

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