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Rectangular bronze ATX power supply unit with a 120 mm fan grille on one side

Montech

Montech BETA 2 750W power supply

SKU CH-CNHS-FRX16 MPN BETA 2 750W

Delivers 750 W via ATX 3.1 ready design with 80 Plus Bronze efficiency and DC-to-DC topology

  • Max wattage750 W
  • Fan configuration1 × 120 mm
  • Efficiency certification80 PLUS BRONZE Certified
  • Built-in protectionOPP, OVP, UVP, OCP, OTP, SCP
  • Connection typesM/B 20+4Pin: 1 (20+4 Pins) CPU 4+4Pin: 2 (4+4 Pins) PCIE 6+2
  • Product colorBronze

Wattage 750W

  • ATX 3.1 ready handles 200% system and 300% GPU power spikes
  • DC-to-DC topology delivers tight voltage regulation for stable component power
  • Japanese main capacitor provides superior heat resistance and ripple suppression
  • 80 PLUS Bronze certified above 85% efficiency reduces heat and running costs
  • Six protection circuits OPP OVP UVP OCP OTP SCP safeguard your build

ATX 3.1 Ready 750 W Unit

The Montech BETA 2 750W is an ATX power supply rated for 750 W continuous output. It carries 80 PLUS Bronze certification for over 85% efficiency at typical loads. The unit uses DC-to-DC topology and a Japanese main capacitor to deliver stable voltage regulation for gaming and professional workloads.

Connector Layout And Build Flexibility

A single 20+4 pin motherboard connector, two CPU 4+4 pin cables, and two PCIe 6+2 pin cables provide the core connections for a modern platform. Four SATA and three Molex 4Pin connectors handle drives and accessories. High-flexibility cables simplify routing in cases with standard ATX dimensions of 140 x 150 x 86 mm.

Thermals Noise And Protection Suite

The 120 mm fan adjusts speed based on load for a near-silent experience at typical usage. Six protection circuits — OPP, OVP, UVP, OCP, OTP, and SCP — safeguard components during sudden power spikes rated at 200% total system peak and 300% GPU excursions.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $45.99
Cheaper than about 91% of the 10,869 comparable items (median $142.99).
Max wattage 750 W
Lower than about 60% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameMontech
Model nameBETA 2 750 W
Part numberBETA 2 750 W
Product colorBronze
Product typeATX
Ports & slots
Connection typesM/B 20+4Pin: 1 (20+4 Pins)
CPU 4+4Pin: 2 (4+4 Pins)
PCIE 6+2: 2 (6+2 Pins)
SATA: 4
Molex 4Pin: 3
Power
Max wattage750 W
Efficiency certification80 PLUS BRONZE Certified
Built-in protectionOPP, OVP, UVP, OCP, OTP, SCP
Size & build
Product dimensions140 × 150 × 86 mm
Shipping weight1.86 kg
Package size254 × 201 × 102 mm
More details
Fan configuration1 × 120 mm

Other versions of this model

3 more in the same range

Questions about this item

Will the two CPU 4+4-pin connectors support a motherboard that requires two separate 8-pin EPS sockets?

Yes, the unit ships with two 4+4-pin cables so you can populate both 8-pin EPS headers on compatible boards.

How many PCIe 6+2-pin plugs are available for a graphics card?

Two 6+2-pin connectors are provided, allowing a single card that needs two 8-pin inputs or two cards with one each.

Does the 140 x 150 x 86 mm housing fit a standard ATX case?

The dimensions match the ATX form factor, so it will mount in any case designed for a regular ATX power supply.

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