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Rectangular black ATX power supply unit with 135 mm fan grille and modular cable sockets

COUGAR

COUGAR POLAR X2 1200W power supply

SKU CH-VN11-PB5FC

ATX 3.0 1200 W fully modular supply with 12VHPWR for PCIe 5.0, 80 Plus Platinum 92% efficiency, 135 mm hydro-dynamic fan, Japanese capacitors, zero-noise mode, 180 mm length

  • Max wattage1200 W
  • Modular cablingFull Modular
  • Fan configuration1 × 135 mm
  • Main power connector20+4Pin
  • PCIe power connectors7 × 6+2-Pin
  • SATA power connectors12

Model ATX3.0 80+ Platinum(1200W)

  • 1200 W output powers demanding multi-GPU builds
  • 12VHPWR connector handles 200 % power excursion for PCIe 5.0 cards
  • 92 % typical efficiency at 80 PLUS Platinum cuts running costs
  • Fully modular design with 12 SATA connectors keeps cable clutter low
  • Hydro dynamic bearing fan and zero-noise mode deliver Cybenetics A- quiet operation

1200 W ATX 3.0 PSU for PCIe 5.0 builds

This 1200 W ATX 3.0 power supply targets builders running current multi-core platforms and PCIe 5.0 graphics cards. It delivers 1200 W at 50 °C ambient temperature using 100 % Japanese capacitors and a 135 mm hydro-dynamic bearing fan. Full modularity and a Cybenetics A- noise rating keep cable clutter low and acoustics controlled.

Suits high-end single-GPU rigs.

The unit includes a native 12VHPWR connector rated for 200 % power excursion and seven 6+2-pin PCIe connectors, covering one flagship GPU with headroom. Twelve SATA connectors support ample storage. Builders planning multiple high-wattage GPUs or extreme overclocking beyond 1200 W should look at higher-capacity units instead.

Check case depth and cable routing space

The PSU measures 180 mm long, 150 mm wide and 86 mm tall; verify your chassis clears that length and has room for the fully modular cable bundle. Ensure the motherboard accepts a 20+4-pin main connector and that the 12VHPWR cable reaches your graphics card without sharp bends. An ATX 3.0-ready motherboard is recommended for full feature support.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $360.99
Pricier than about 82% of the 10,869 comparable items (median $142.99).
Max wattage 1200 W
Higher than about 90% of the 930 comparable items (median 850 W).

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Specifications

Product
Brand nameCOUGAR
Product linePOLAR X2
Product typeATX 3.0 Compatible
Ports & slots
PCIe power connectors7 × 6+2-Pin
SATA power connectors12
Power
Max wattage1200 W
Modular cablingFull Modular
Main power connector20+4Pin
Efficiency certification80 PLUS PLATINUM Certified
Size & build
Product dimensions180 × 150 × 86 (mm)
Compatibility
PSU length limit180 mm
Environment & compliance
PSU noise ratingCybenetics A-
More details
Fan configuration1 × 135 mm

Other versions of this model

1 more in the same range

Questions about this item

Does the PSU include the 12VHPWR cable for a PCIe 5.0 graphics card?

Yes, the unit ships with a native 12+4-pin 12VHPWR cable rated for 200% power excursion.

Will my existing 6+2-pin PCIe cables work with this supply?

The PSU provides seven 6+2-pin PCIe outputs, so older graphics cards connect directly without adapters.

How can I confirm the Zero Noise Mode is active after installation?

At low load the 135 mm hydro-dynamic bearing fan stops completely; you will hear no fan noise until the internal temperature rises.

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