The Shuttle XPC accessory PC60 is the version of Shuttle SFF power supply with compatibility of 300W. Power supply offers easy AC to DC switching. With low noise figure of 30d B, it fits in any noise-sensitive environment like library & office. With an 80 PLUS efficient power supply standard, ENERGY STAR qualified configurations, PC60 proves itself a saving in power consumption & energy costs. This PSU is compatible with the below Shuttle models: SG33G5M SG33G5 SG31G2 SN68SG2 SA76G2