Genuine Lenovo Hot-Swap Fan Module for ThinkServer RD540 / RD330 / RD430 - 0A91520 / 03X3872

Brand-new, genuine Lenovo hot-swap fan module compatible with ThinkServer RD540, RD330, and RD430 servers. OEM part numbers: 0A91520 and 03X3872. This original Lenovo replacement restores proper cooling and is hot-swappable for fast field service, allowing replacement without powering down the system. Ideal for maintenance, repairs, or to keep your server running with authentic Lenovo parts.