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Product comparison · 2 power supply units

Shuttle PC45G power supply unit vs Shuttle PC850 power supply unit

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  • 27specifications compared
  • 20differ
  • 7identical
  • 20known for one product only

Key differences

  • Total power
    • 250 W
    • 850 W
  • AC input voltage
    • 90 - 264 V
    • 100 - 240 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 - 60 Hz
  • Max output current (+3.3V)
    • 18 A
    • 20 A
  • Max output current (+12V)
    • 17 A
    • 70.8 A
  • Max output current (+5V)
    • 18 A
    • 20 A
  • Max output current (-12V)
    • 0.3 A
    • 0.5 A
  • Motherboard power connector
    • 24-pin ATX
    • 20+4 pin ATX

Side by side

Differences highlightedShow differences only
47 specifications
A

Shuttle

PC45G power supply unit

Model PC45G

View product
B

Shuttle

PC850 power supply unit

Model PC850

View product
Power8 differ
Total powerDiffers250 W850 W
AC input voltageDiffers90 - 264 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Input currentKnown for one3 - 1.5 A
Maximum input current (@110V)Known for one+12V,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Known for one100 W
Combined power (+12V)Known for one216 W
Combined power (+5V)Known for one100 W
Max output current (+3.3V)Differs18 A20 A
Max output current (+12V)Differs17 A70.8 A
Max output current (+5V)Differs18 A20 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)Known for one2 A
Hold time17 ms17 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltage, OverheatingOver current, Over voltage, Overheating, Short circuit
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+5Vsb)Known for one3 W
EfficiencyKnown for one92%
Ports & interfaces2 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers34
Peripheral (Molex) power connectors (4-pin)Known for one2
ATX Power connector (24-pin)Known for oneYes
Floppy drive power connectorKnown for one1
Cabling typeKnown for oneNon-Modular
PCI Express power connectors (6+2 pin)Known for one2
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorFlex ATXFlex ATX
80 PLUS certificationDiffers80 PLUS Bronze80 PLUS Platinum
Compatible productsDiffersShuttle XPC G, G2, G5, G6, ST61G4Shuttle XPC Cubes SH510R4, SH570R6 Plus, SH570R6 Plus, SH570R8, SW580R8
Bearing technologyKnown for oneBall bearing
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourDiffersSilverGrey
Cooling typeActiveActive
Fan diameter4 cm4 cm
Number of fans1 fan(s)1 fan(s)
LED indicatorsKnown for oneStatus
Certificates2 differ
Compliance certificatesDiffersRoHSCE
CertificationDiffersCE, CB, WEEE, ErPTUV, FCC, UL/cUL, CCC, CB 62368-1 & CB 60950-1
Weight & dimensions3 differ
WidthDiffers80 mm220 mm
DepthDiffers150 mm81.5 mm
HeightDiffers40 mm40.5 mm
Technical details1 differ
Sustainability certificatesDiffersENERGY STARENERGY STAR, ErP
Logistics data1 differ
Harmonized System (HS) codeDiffers8473302085044030
Country of originKnown for oneChina
Other featuresidentical
Rise time20 ms20 ms
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-20 - 80 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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