The 2U 1300W CRPS AI server power supply is a high-power, highly reliable, redundant 2U rack-mounted power supply specifically designed for AI servers and GPU clusters. Its core features include 12V high-current output, hot-swappable redundancy, platinum-level efficiency, and PMBus intelligent management, making it suitable for high-density AI computing scenarios.
- Core Definition and Form
CRPS: Common Redundant Power Supply, a standard for redundant power supply, 2U height, 82mm (W) × 102mm (H) × 239mm (D) as the mainstream industry size.
2U 1300W: Single module rated at 1300W, 2U rack height, supports 1+1/N+N redundancy, single-module failure does not cause downtime.
AI Compatibility: +12V high current (approximately 108A)， meeting the high power consumption requirements of multiple GPUs (such as A100/H100). - Mainstream Specifications (General Parameters)
- Electrical Parameters
Input： 90–264V AC (full voltage)， 180–320V DC (HVDC), 47–63Hz, active PFC (PF > 0.9).
Output：
+12V： 11.4–12.6V， 1300W (≈108A)， power supply for AI core.
+12Vsb： 36W (3A)， standby / management power supply.
+3.3V/+5V： ≤200W， for motherboard / peripherals.
Efficiency： 80 PLUS Platinum / Cybenetics Platinum， 20%–60% load ≥ 94%， energy-saving and heat reduction.
Redundancy： 1+1 hot-swappable， current equalization accuracy ≤ 5%， supports online replacement. - Reliability and Management
Operating temperature： 0–50℃ full load， some models support 55℃.
MTBF： ≥100，000 hours.
Protection： Overvoltage / undervoltage / overcurrent / overtemperature / short circuit / reverse connection protection.
Intelligence： PMBus 1.2， remote monitoring of voltage / current / power / temperature / fan， supports black box logs， firmware upgrade.
Design： all-brand capacitors， long-life fans， redundant fans， surge protection.
