80 PLUS Bronze certified, non-modular PSU built to ATX 3.1 specifications and supported by a 5-year warranty.

80 PLUS Bronze certified non-modular PSU with Hydraulic Bearing fan. Please note that the Smart BX1 550W comes in three authentic versions (Version A, Version B, and Version C).

Version A: SPD-550AH2NKB
Version B: SPD-550AH2NLB
Version C: SPD-550AH2NCB

80 PLUS Bronze certified non-modular PSU with Hydraulic Bearing fan.