Antec
Antec Atom B650 Non-Modular Power Supply
SKU: ATOM B650
Why We Chose This
We selected the Antec Atom B650 for its unbeatable value in the entry-level PSU market. With 80 PLUS Bronze efficiency and a quiet 120mm fan, it delivers reliable power for budget gaming or office builds without unnecessary frills. The CircuitShield protections add peace of mind, making it a smart choice for first-time builders or cost-conscious upgrades.
Antec Atom B650 650W 80 PLUS Bronze non-modular PSU with quiet 120mm fan and CircuitShield protections – reliable and efficient for budget builds.
Free delivery on orders over R3,000
Product Description
The Antec Atom B650 is a dependable 650W power supply built for budget-conscious builders who don't want to compromise on quality. With 80 PLUS Bronze certification, it delivers up to 88% efficiency, helping reduce your electricity bill while keeping your system stable. The 120mm silent fan ensures quiet operation, and CircuitShield™ protections guard against surges, overloads, and short circuits.
Key Features
- 80 PLUS Bronze Certified – Up to 88% efficiency for lower power bills
- 120mm Silent Fan – Quiet computing with long-life bearing
- CircuitShield™ – Full suite of industrial-grade protections
- Active PFC – Stable power delivery under all loads
- Non-Modular Design – Fixed cables for simple, cost-effective builds
Why You'll Love It
Whether you're building a home office PC or a budget gaming rig, the Atom B650 offers reliable power without breaking the bank. Its quiet fan and robust safety features make it a solid choice for everyday computing.
📋 View full supplier specifications →
Antec’s new generation of Atom Bronze power supplies is crafted for quality, efficiency, and performance. Featuring 80 PLUS® BRONZE certification, and a quiet 120 mm silent fan. The 120mm silent fan is ideal for quiet computing and is designed for longer life, guaranteeing hours of reliable operation. The Atom B650 utilizes Active PFC and provides efficiency during max and low loads – living up to the performance standards that we are known for. For safety, the CircuitShield™ suite of industrial-grade protections ensures that the power delivered to your system is safe and reliable in any environment. The Antec Atom B650 80PLUS Bronze ATX Power Supply is the power supply you won’t want to miss out on.
FEATURES:
- 80PLUS® BRONZE Certified – To reduce your electricity bill.
- CircuitShield™ – Industrial grade protections: OPP/OVP/UVP/SCP
- 120mm Silent Fan
- FLAT Cable
- Thermal Manager – advanced fan control for optimal heat and noise management.
- Active Power Factor Correction (APFC)
SPECIFICATIONS:
- Input: 200-240Vac, 6.3A, 50Hz
- Output: +3.3V/15A, +5V/18A, +12V/44.5A, -12V/0.3A, +5Vsb/2.5A
- Total Output: 650W
- Connectors:
- 24-Pin Main Connector x1
- 8(4+4) Pin EPS12V x1
- 8(6+2) Pin PCI-E x2
- SATA x5
- Molex x3
- Cooling: 120mm Silent Fan
- Certification: 80PLUS® BRONZE
WHAT’S IN THE BOX:
- Antec Atom B650 80PLUS Bronze ATX Power Supply – Black x1
- User Guide x1
Frequently Asked Questions
Is the Antec Atom B650 suitable for gaming?+
Yes, it can power a mid-range gaming rig with a GPU like RTX 3060 or RX 6600, as long as total draw stays under 650W.
Does this PSU come with all necessary cables?+
Yes, it includes fixed cables: 1x 24-pin ATX, 1x 4+4-pin CPU, 2x 6+2-pin PCIe, SATA, and Molex connectors.
Is the fan quiet under load?+
The 120mm silent fan is designed for quiet operation, but it will ramp up under heavy load. It's generally quiet for a budget PSU.
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