All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 power supply units

be quiet! Straight Power E8 CM vs CLUB3D CSP-D850CB power supply unit

Add a product
  • 38specifications compared
  • 19differ
  • 19identical
  • 38known for one product only

Key differences

  • Total power
    • 480 W
    • 850 W
  • AC input voltage
    • 100 - 240 V
    • 115 - 230 V
  • Input current
    • 8 A
    • 15 A
  • Combined power (+3.3V)
    • 140 W
    • 170 W
  • Combined power (+12V)
    • 420 W
    • 732 W
  • Combined power (+5V)
    • 140 W
    • 170 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W
  • Max output current (+5V)
    • 22 A
    • 30 A

Side by side

Differences highlightedShow differences only
76 specifications
A

be quiet!

Straight Power E8 CMView product
B

CLUB3D

CSP-D850CB power supply unit

Model CSP-D850CB

View product
Power11 differ
Total powerDiffers480 W850 W
Peak powerKnown for one550 W
AC input voltageDiffers100 - 240 V115 - 230 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers8 A15 A
Maximum input current (@110V)+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.99
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs140 W170 W
Combined power (+12V)Differs420 W732 W
Combined power (+5V)Differs140 W170 W
Combined power (-12V)Differs3.6 W6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)24 A24 A
Max output current (+12V)Known for one35 A
Max output current (+5V)Differs22 A30 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers89%85%
Hold time17 ms17 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltage, OverheatingOver current, Over power, Over voltage, Short circuit, Under voltage
Max output current (+12V1)Known for one34 A
Max output current (+12V2)Known for one34 A
Max output current (+12V3)Known for one34 A
Max output current (+12V4)Known for one34 A
Ports & interfaces2 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers59
Peripheral (Molex) power connectors (4-pin)55
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Differs16
CPU P4 connector (4-pin)Known for one1
Floppy drive power connector22
Connector(s)Known for oneIEC C14
Cabling typeSemi-ModularSemi-Modular
Number of PATA power connectorsKnown for one2
CPU power connector (4+4 pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
PCI Express connectorKnown for oneYes
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Silver80 PLUS Bronze
ATX version2.32.3
EPS version2.922.92
Noise levelDiffers18.9 dB10 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one100000 h
Compatible productsKnown for oneMulti-GPU, NVIDIA Hybrid, AMD / ATI CrossFire
Design2 differ
Product colourDiffersBlackBlack, Green
Fan diameterDiffers12 cm13.5 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one1251
Fan locationKnown for oneSide
LED indicatorsKnown for oneNo
Cooling typeKnown for oneActive
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersErP, WEEE, RoHS, Energy Star 5.0CE, 80Plus Bronze
Safety regulation & standardsidentical
SafetyKnown for oneCE, CB, TUV, N, S, Fl, D
Weight & dimensionsidentical
WeightKnown for one2.26 kg
WidthKnown for one150 mm
DepthKnown for one165 mm
HeightKnown for one86 mm
Packaging dataidentical
Package weightKnown for one3.03 kg
ManualKnown for oneYes
Technical detailsidentical
Sustainability certificatesENERGY STARENERGY STAR
Other features1 differ
Dimensions (WxDxH)Differs160 x 150 x 86 mm150 x 165 x 86 mm
Package dimensions (WxDxH)Known for one333 x 248 x 102 mm
Parallel processing technology supportKnown for oneHybrid CrossFireX
Power managementKnown for oneYes
Power over Ethernet (PoE)Known for oneNo
Power supply typeAC/DCAC/DC
Redundant power supply (RPS) supportKnown for oneNo
Supported protocolsKnown for oneIntel C6
Power rocker switchKnown for oneYes

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.

More power supply unit comparisons

All power supply unit comparisons