AcBel R1BA2451B 450W Hot-Swappable Server Power Supply – Open Box

The AcBel R1BA2451B 450W Hot-Swappable Server Power Supply is engineered for enterprise-level performance and reliability. Featuring an 80 PLUS Gold efficiency rating, it ensures reduced energy waste and stable power delivery even under high workloads. Its hot-swappable design allows seamless replacement without powering down your server, minimizing downtime and ensuring business-critical operations continue without interruption.

Designed to meet international safety and environmental standards, this server-grade power supply is built with RoHS, WEEE, and REACH compliance, along with certifications such as UL, TUV, and CE. With a robust build, efficient cooling system, and a long MTBF of 100,000 hours, the R1BA2451B is an excellent choice for IT managers, system integrators, and data centers looking for dependable power infrastructure.

✔ Key Features & Benefits
✔ 450W maximum output ensures stable and reliable performance for server environments
✔ Hot-swappable design allows replacement without system shutdown, reducing downtime
✔ 80 PLUS Gold efficiency rating delivers energy savings and reduced operating costs
✔ Proprietary server-grade PSU design ensures compatibility and long-term reliability
✔ Certified for safety and compliance across multiple regions for global deployment
✔ Built-in fan with bidirectional design provides effective cooling for extended service life

✔ Ideal Uses
✔ Enterprise data centers requiring uninterrupted server power management
✔ IT teams performing hardware maintenance or quick PSU replacements
✔ Businesses needing reliable power for rack-mounted or mission-critical servers
✔ System integrators and service providers ensuring long-term uptime and energy efficiency

✔ Specifications
✔ Condition: Open Box – New device with no signs of previous use. Device has been tested and is fully functional.
✔ Brand: AcBel
✔ Model: R1BA2451B
✔ PSU Type: Proprietary Hot-Swappable Power Supply
✔ Maximum Power: 450W
✔ Input Voltage: 90–264V AC, 47–63Hz
✔ Output Voltage: +12V (37.5A), +5VSB (3A)
✔ Efficiency: Over 88% @ 100% load (80 PLUS Gold)
✔ Connector: 24-Pin
✔ Cooling: 1 Fan (Bidirectional Design)
✔ Environmental Compliance: RoHS, WEEE, REACH
✔ Safety & Certifications: UL, TUV, FCC, CCC, BSMI, KC, BIS, CB, CE
✔ Operating Temperature: 0°C to +50°C
✔ MTBF: 100,000 hours @ 40°C ambient, 75% load
✔ Warranty: 6 Month Carry-in Warranty
✔ What's in the Box: AcBel R1BA2451B Power Supply Only