HEC-460TA-2DU3 3U 460W PS (can replace TC-3U30, TC-3U40, TC-3U46) HEC-460TA-2D3U 3U 460W rackmount rear mount power supply Dual fans inside 20/24+8/4pin + 2 x 6pin + 3 Molex + 4 x SATA power connectors Can replace TC-3U30, TC-3U40, TC-3U46, etc.