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Product comparison · 2 power supply units

FSP PT-850FM power supply unit vs FSP YH5651-1TA02R power supply unit

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  • 15specifications compared
  • 13differ
  • 2identical
  • 37known for one product only

Key differences

  • Total power
    • 850 W
    • 650 W
  • AC input voltage
    • 100 - 240 V
    • 90 - 264 V
  • AC input frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Max output current (+3.3V)
    • 25 A
    • 20 A
  • Max output current (+12V)
    • 70 A
    • 52.9 A
  • Max output current (+5V)
    • 25 A
    • 20 A
  • Max output current (-12V)
    • 0.8 A
    • 0.5 A
  • Max output current (+5Vsb)
    • 3 A
    • 4 A

Side by side

Differences highlightedShow differences only
52 specifications
A

FSP

PT-850FM power supply unit

Model PT-850FM

View product
B

FSP

YH5651-1TA02R power supply unit

Model YH5651-1TA02R

View product
Power8 differ
Total powerDiffers850 W650 W
AC input voltageDiffers100 - 240 V90 - 264 V
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Maximum input current (@110V)Known for one+12V,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one160 W
Combined power (+12V)Known for one840 W
Combined power (+5V)Known for one160 W
Combined power (-12V)Known for one24.6 W
Combined power (+5Vsb)Known for one24.6 W
Max output current (+3.3V)Differs25 A20 A
Max output current (+12V)Differs70 A52.9 A
Max output current (+5V)Differs25 A20 A
Max output current (-12V)Differs0.8 A0.5 A
Max output current (+5Vsb)Differs3 A4 A
EfficiencyKnown for one92%
Power protection featuresKnown for oneOver current, Over voltage, Short circuit
Input currentKnown for one10 A
Hold timeKnown for one16 ms
Ports & interfacesidentical
Motherboard power connectorKnown for one24-pin ATX
Number of SATA power connectorsKnown for one13
Peripheral (Molex) power connectors (4-pin)Known for one6
PCI Express power connectors (6+2 pin)Known for one8
CPU power connector (4+4 pin)Known for oneYes
ATX Power connector (24-pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
Cabling typeKnown for oneFully-Modular
Performance2 differ
PurposeDiffersPCServer
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationDiffers80 PLUS Platinum80 PLUS Gold
ATX versionKnown for one2.31
EPS versionKnown for one2.92
Noise levelKnown for one21 dB
Design1 differ
Product colourDiffersBlackGrey
Cooling typeActiveActive
Fan diameterKnown for one13.5 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCB, CE
Safety regulation & standardsidentical
SafetyKnown for oneV
Weight & dimensions2 differ
Width150 mm150 mm
DepthDiffers190 mm200 mm
HeightDiffers86 mm84 mm
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Omnigrid (2-pin) power connectorsKnown for one1
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one0 - 85%
Packaging dataidentical
Package typeKnown for oneBox

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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