Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 2
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 3
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 4
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 5
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 6
Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black, photo 7
Montech

Montech BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black

SKU HC-959999MPN BETA 2 550W

  • 550 W
  • 80 Plus Bronze
  • ATX

Highlights

  • 550W continuous output with single +12V rail delivering 549.6W
  • 80 PLUS Bronze certified up to 88% efficiency at half load
  • Modular cable design reduces clutter and improves airflow
  • ATX 3.1 compliant for modern GPU and CPU power standards
  • Full protection: OCP, OPP, OTP, OVP, SCP, UVP
  • 120mm fan in compact 140mm deep ATX form factor

Key specs

Wattage
550 W
Efficiency
80 Plus Bronze
Fully modular
No
Form factor
ATX
Fan Size
120 mm
ATX Standard
ATX 3.1
All specifications
$36.99
  • ≈ 0.0004844 BTC
  • ≈ 0.01633 ETH
  • ≈ 37.04 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 5 years
  • 30-day returns Unused items in original packaging
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Overview

A 550W ATX 3.1 power supply with 80 PLUS Bronze certification and modular cabling. Suited for entry-level gaming desktop builds.

Design and Build

The unit measures 140mm deep, 150mm wide, and 86mm high in a black ATX chassis. A 120mm fan handles cooling without semi-passive operation. Modular connectors let you attach only the cables required for a cleaner interior.

Performance and Use

Delivers 550W total power with a single +12V rail rated for 549.6W. The +3.3V and +5V rails combine for 80W, while -12V and +5Vsb provide 3.6W and 15W respectively. 80 PLUS Bronze efficiency lowers electricity costs and extends component life.

Connectivity

Includes two 4+4-pin CPU connectors, two 6+2-pin PCIe connectors, four SATA power plugs, and four 4-pin Molex connectors. ATX 3.1 support ensures compatibility with current and upcoming hardware.

Protections and Warranty

Safety circuits cover overcurrent, overload, overtemperature, overvoltage, undervoltage, and short-circuit events. The manufacturer backs the unit with a five-year warranty.

BETA 2 80 PLUS Bronze Power Supply ATX 3.1 550 Watts Black specifications

General
BrandMontech
Manufacturer part no.BETA 2 550W
EAN4710562749731
Warranty5 years (manufacturer)
Fan Specifications
Fan Size120 mm
Power Supply
PSU FormatATX
ATX StandardATX 3.1
12V Distributionsingle rail
Modular Power SupplyNo
Modular Typeno
Protection CircuitsOCP (Overcurrent Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OVP (Overvoltage and Undervoltage Protection), SCP (Short-Circuit Protection), UVP (Undervoltage Protection)
Power Specifications
Total Power Output550 W
Power Output +3.3V & +5V (combined)80 W
Power Output +12V rails549.6 W
Power Output -12V3.6 W
Power Output +5Vsb15 W
Cooling
Semi Passive Power SupplyNo
Internal Ports
CPU Power Connectors 12V ATX/EPS2
CPU Power Supply2x 4+4-Pin
6+2 Pin PCIe Power Connectors2
SATA Power Connectors4
4 Pin Molex Power Connectors4
External Ports
USB HubNo
Efficiency Class
80PLUS Efficiency80 PLUS Bronze
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Length / Depth140 mm
Width150 mm
Height86 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2$5.90
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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