|  |  		 SilentX 450W Power Supply Unit
 The Shuttle XPC Accessory PC55 provides the additional power for compatible  Shuttle XPCs needed to satisfy the demands of high power graphics cards and  large capacity storage devices. It is the optimal solution for power users  wanting to upgrade without compromising the stability, low-noise, and  portability of the XPC.
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|  | InputInput Voltage: 90~264V AC
 Input Current: 7A / 3.5A  (100/240V AC)
 Frequency: 63Hz / 47 Hz
 Efficiency: > 75% at full  load
 Active PFC (Power Factor Correction)
OutputTotal combined output (3.3V / 5V / 12V): 450W
 Hold up  time: >16ms (full load, 115V AC)
 Rise time: <20ms (full load, nominal  line)
 Short circuit protection (SCP): latch off
 other protection: OVP,  OCP
 Power good signal: TTL compatible
EnvironmentalOperating Temperature: 10~50°C
 Storage  Temperature: -40~70°C
 MTBF: >100.000 hours (75% load, 25°C)
 Noise:  <34dB
Safety/EMISafety: UL, CUL, TÜV, CB, BSMI
 EMI: FCC, CE, BSMI
ConnectorsMainboard 8 pin and 6 pin
 1x PCI Express for  graphics cards
 3x S-ATA, 2x Molex
 Cable length designed for the XPC
OtherDimension: 150 x 86 x 83 mm (l x w x h)
 Smart Fan  Temp-Speed control
XPC compatibilityCompatible with the following Shuttle  XPCs:
 SB81P, SB95P, SB95PV2, SD31P, SD37P2, SD39P2, SN25P, SN26P,  SN27P2
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