240W SFF Power Supply for 1PC 790/990 — H240AS-00 L240AS-00 (3WN11 2TXYM)

Compatible 240W small-form-factor (SFF) power supply intended for 1PC 790 and 990 SFF systems. Fits units using part numbers H240AS-00 or L240AS-00 and is also identified by codes 3WN11 and 2TXYM. Designed as a direct replacement for SFF chassis that require a 240W PSU, offering straightforward swap-in installation for the listed 790/990 models.