Napajalnik Inter-Tech ASPOWER R2A-MV0700 700 W

The Inter-Tech ASPOWER R2A-MV0700 700 W is a server-grade power supply unit engineered to deliver continuous, stable power for rack or tower systems. Designed for environments that require reliable operation, the PSU supports a wide AC input range of 115–230 V and 50–60 Hz frequency. Its modular cooling design with four 40 mm fans and high reported efficiency make it suitable for sustained loads and long operational cycles.

Advantages

This 700 W power supply offers high energy efficiency rated at 92%, reducing wasted heat and improving overall system power usage. The wide AC input voltage range enables compatibility with different regional mains supplies without manual adjustment. The compact cooling arrangement with four 40 mm fans supports steady thermal management under continuous server workloads, while the unit’s mean time between failures (MTBF) of 100,000 hours indicates long-term reliability for professional deployments. The neutral grey housing facilitates integration into varied chassis and rack configurations.

Key specifications

• Total power output: 700 W
• Energy efficiency: 92%
• Motherboard connector: 20+4 pin ATX
• AC input voltage range: 115–230 V
• Input frequency: 50–60 Hz
• Cooling: four fans, 40 mm diameter each
• Mean time between failures (MTBF): 100,000 hours
• Housing color: grey
• Weight: 3.69 kg

How to use

Install the power supply into a compatible server or chassis mount following the manufacturer’s mechanical and safety guidelines. Connect the 20+4 pin ATX connector to the motherboard main power socket and attach any additional peripheral connectors required by the system. Ensure the AC mains connection matches the specified input range and that proper grounding is in place. Maintain unobstructed airflow around the unit and verify that fan intake and exhaust paths in the chassis are clear before powering on the system.

Recommendations

For reliable long-term operation, operate the PSU within its rated load and ambient temperature limits, provide periodic dust removal from fan intakes, and use surge protection or a UPS in regions with unstable mains. Verify connector compatibility with your system prior to installation and allow short run-in periods under observation after initial power-up to confirm stable voltages and cooling behavior.