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Product comparison · 2 power supply units

CoolBox T300 power supply unit vs UNYKAch ATX 700W Gaming

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  • 23specifications compared
  • 19differ
  • 4identical
  • 34known for one product only

Key differences

  • Total power
    • 300 W
    • 700 W
  • AC input voltage
    • 180 - 240 V
    • 230 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 Hz
  • Max output current (+3.3V)
    • 6 A
    • 30 A
  • Max output current (+12V1)
    • 10 A
    • 37 A
  • Max output current (+5V)
    • 6 A
    • 30 A
  • Max output current (+5Vsb)
    • 2 A
    • 2.5 A
  • Number of SATA power connectors
    • 3
    • 5

Side by side

Differences highlightedShow differences only
57 specifications
A

CoolBox

T300 power supply unit

Model T300

View product
B

UNYKAch

ATX 700W GamingView product
Power8 differ
Total powerDiffers300 W700 W
AC input voltageDiffers180 - 240 V230 V
AC input frequencyDiffers47 - 63 Hz50 Hz
Power Factor Correction (PFC) typeKnown for onePassive
Max output current (+3.3V)Differs6 A30 A
Max output current (+12V1)Differs10 A37 A
Max output current (+5V)Differs6 A30 A
Max output current (+5Vsb)Differs2 A2.5 A
Power protection featuresDiffersOver current, Over voltage, Short circuitOver power, Over voltage, Overcharge, Overheating, Overload, Short circuit, Under voltage
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5Vsb,-12V
Max output current (+12V2)Known for one10 A
Ports & interfaces2 differ
Motherboard power cable lengthKnown for one45 cm
Number of SATA power connectorsDiffers35
SATA power cable lengthKnown for one450,600 mm
Peripheral (Molex) power connectors (4-pin)Differs13
Peripheral (Molex) power cable lengthKnown for one600,750 mm
PCI Express power connectors (8-pin)Known for one2
PCI Express power cable lengthKnown for one45 cm
CPU power connector (4+4 pin)Known for oneYes
CPU power cable lengthKnown for one45 cm
ATX power connector (20+4 pin)Known for oneYes
Floppy disk drive cable lengthKnown for one75 cm
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
CPU P4 connector (4-pin)Known for one1
Performance3 differ
PurposeDiffersPCPC/Server
Power supply unit (PSU) form factorDiffersTFXATX
Supported motherboard form factorsKnown for oneATX
ATX versionDiffers2.32.31
Noise levelKnown for one28 dB
80 PLUS certificationKnown for one80 PLUS Bronze
Mean time between failures (MTBF)Known for one100000 h
Design2 differ
Product colourDiffersGreyBlack, Red
Cooling typeKnown for oneActive
Fan diameterDiffers8 cm14 cm
On/off switchKnown for oneYes
Packaging contentidentical
Cables includedKnown for oneAC
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE / EN60950 / TÜV
Weight & dimensions4 differ
WidthDiffers185 mm150 mm
DepthDiffers65 mm155 mm
HeightDiffers175 mm85 mm
WeightDiffers750 g1.86 kg
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one165 mm
Package depthKnown for one255 mm
Package heightKnown for one95 mm
Package weightKnown for one1.74 kg
Package typeKnown for oneBox
Other featuresidentical
Screws includedKnown for oneYes
Package volumeKnown for one0.004 cm³
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Operating relative humidity (H-H)Known for one10 - 85%

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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