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Black rectangular ATX power supply unit with single fan and fixed cables

Taifast

Taifast 800w 800 W 80 PLUS ATX 12V v2.3 Power Supply

SKU CH-NS42-K91M6 MPN 800w

800 W ATX 12V v2.3 unit with 80 PLUS certification, dual 12 V rails and four PCIe 6+2 pin connectors for SLI or CrossFire builds

  • ColorBlack
  • TypeATX 12V v2.3 / EPS 12V
  • Maximum Power1000 W
  • Fans1
  • PFCActive
  • Main Connector20+4 Pin
  • 80 PLUS certified efficiency reduces energy waste
  • 800 W continuous output with 1000 W peak handles demanding builds
  • Active PFC corrects power factor for stable delivery
  • Dual 12 V rails with four 6+2 pin PCIe connectors support SLI and CrossFire
  • 115 V or 230 V auto-range input works worldwide

Power rating and continuous output

This power supply is rated for 800 W continuous power with a 1000 W maximum peak. It follows the ATX 12V v2.3 and EPS 12V standards and carries 80 PLUS certification for efficiency above 80 percent. Active PFC corrects the power factor across a 115 V or 230 V input range. A single fan provides cooling while keeping noise low.

Multi-GPU builders versus modular-cable preference

The unit includes four 6+2 pin PCI-Express connectors and is SLI certified, making it suitable for systems with multiple graphics cards. It also supplies a 20+4 pin ATX connector, two +12 V rails and full voltage coverage from 110 V to 240 V. Builders who want detachable cables for easier cable management should consider a modular design instead.

Non-modular cabling as the deciding factor

All cables are fixed to the unit, so every connector occupies space inside the case whether it is used or not. This affects airflow and tidiness in compact builds. If a fully modular or semi-modular layout is required for the build, this model will not meet that need.

Pontos fortes

  • 80 PLUS certified efficiency reduces energy waste
  • 800 W continuous output with 1000 W peak handles demanding builds
  • Active PFC corrects power factor for stable delivery
  • Dual 12 V rails with four 6+2 pin PCIe connectors support SLI and CrossFire
  • 115 V or 230 V auto-range input works worldwide

Especificações

BrandTaifast
Model800w
ColorBlack
TypeATX 12V v2.3 / EPS 12V
Maximum Power1000 W
Fans1
PFCActive
Main Connector20+4 Pin
+12V Rails2
PCI-Express Connector4 x 6+2 Pin
SLICertified
ModularNo
Efficiency> 80%
Energy-Efficient80 PLUS Certified
Over Voltage ProtectionYes
Overload ProtectionYes
Input Voltage115 / 230 V
Input Frequency Range50/60 Hz
Input Current10A @ 115V, 6A @ 230V
Connectors1 x 24 pin (20+4) ATX
Power Rating800W
Peak Power1000W
CrossFireCertified
Frequency Range50/60 Hz
+3.3V Max. Current16A
+5V Max. Current20A
+12V1 Max. Current61A
-12V Max. Current0.5A
+5VSB Max. Current2.5A
12V Power Connector1 x 4+4 Pin ATX/EPS 12V, 1 x 8 Pin EPS 12V
SATA Power Connector4
Peripheral Connector2
Fans Total Quantity1
Top Fans Size120mm
Top Fans Bearing TypeSleeve
Over Load ProtectionYes
Short Circuit ProtectionYes
Under Voltage ProtectionYes
Over Current ProtectionYes
Over Power ProtectionYes
Over Temperature ProtectionYes

Perguntas sobre este artigo

Will this unit fit a standard ATX case and deliver 800 W continuously?

Yes, it follows the ATX 12V v2.3 form factor and is rated for 800 W continuous output with a 1000 W peak.

Does the PSU include enough PCIe connectors for a dual-GPU SLI or CrossFire build?

It provides four 6+2-pin PCIe connectors and carries SLI certification for multi-GPU setups.

Can I use it worldwide without a voltage switch?

The active PFC design accepts 110–240 V at 50/60 Hz automatically, so no manual selector is needed.

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