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Nickel-plated copper GPU water block with black aluminium backplate and acrylic D-RGB top

Bitspower

Bitspower Classic VGA Water Block ASUS ROG Strix RTX 3080

SKU CH-945D-E4R3B

Full-cover GPU water block with nickel-plated copper base, black aluminium backplate and addressable D-RGB lighting for ASUS ROG Strix RTX 3080 cards

  • TypeVGA Block & Cooler

Model Classic VGA Water Block

  • Enhance VRAM Water Block
  • Classic VGA Water Block
  • VGA Water Block
  • X-TEND Backplate

Struck-through versions exist but are not stocked here.

Option ASUS ROG Strix RTX 3080

  • ASUS ROG Strix RTX 3080
  • RTX 3090 Backplate
  • NVIDIA RTX 3080/3090 Reference Design
  • ASUS ROG Strix RTX 3090
  • ASUS TUF Gaming RTX 3090
  • ASUS TUF Gaming RTX 3070
  • ASUS TUF Gaming RTX 3090 Ti
  • iGame RTX 3090 Advanced
  • EVGA RTX 3090 XC3
  • EVGA RTX 3090 Ti FTW3
  • GALAX RTX 3090 EX Gamer
  • GALAX RTX 3090 HOF
Show 9 more configurations
  • GALAX RTX 3080 Ti HOF
  • GALAX RTX 3090 Ti HOF
  • MSI RTX 3090 Ventus
  • MSI RTX 3080 Gaming Trio
  • MSI RTX 3080 Ventus
  • MSI RTX 3090 Ti GAMING/SUPRIM
  • RTX 3080 Founders Edition
  • RTX 3090 Founders Edition
  • RTX 3090 Ti Founders Edition (Limited)

Struck-through versions exist but are not stocked here.

  • Full-coverage cooling for GPU and VRM via nickel-plated copper base
  • Black aluminium backplate reinforces card and completes the look
  • D-RGB LED strip syncs with ASUS AURA Sync and other RGB ecosystems
  • Four G1/4 threads allow flexible loop routing
  • Purpose-built for ASUS ROG Strix RTX 3080 graphics cards

Compatibility: ASUS ROG Strix RTX 3080

This water block is engineered exclusively for the ASUS ROG Strix GeForce RTX 3080 graphics card. It covers the full length of the PCB to cool the GPU and VRM areas directly. The nickel-plated copper base ensures efficient heat transfer from critical components. Integrated D-RGB lighting adds addressable illumination to the loop.

Pre-installation checks

Verify that your graphics card matches the exact ASUS ROG Strix RTX 3080 PCB layout before ordering. Ensure your custom loop includes four available G1/4 inch ports for the block's threading. Confirm your motherboard or controller supports 5V addressable RGB headers for the D-RGB strip. The included black aluminium backplate requires the stock mounting holes on the rear of the card.

Sustained thermal behaviour

Under continuous load the nickel-plated copper base spreads heat across the full-length cold plate, keeping GPU and VRM temperatures stable. The acrylic top and D-RGB strip operate without thermal throttling during extended sessions. Consistent flow through the four G1/4 ports maintains equilibrium in a properly sized loop. The aluminium backplate aids VRAM cooling over long rendering or compute workloads.

Highlights

  • Full-coverage cooling for GPU and VRM via nickel-plated copper base
  • Black aluminium backplate reinforces card and completes the look
  • D-RGB LED strip syncs with ASUS AURA Sync and other RGB ecosystems
  • Four G1/4 threads allow flexible loop routing
  • Purpose-built for ASUS ROG Strix RTX 3080 graphics cards

Specifications

TypeVGA Block & Cooler

Other versions of this model

3 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the Bitspower Classic block for the ROG Strix RTX 3080 come with a backplate or do I need to buy one separately?

A black aluminium backplate is included in the box so nothing extra is required for rear coverage.

The block is listed for the ROG Strix RTX 3080; will it fit other 30-series Strix cards?

The block is engineered specifically for the ASUS ROG Strix GeForce RTX 3080; compatibility with other models is not guaranteed.

What does the D-RGB LED strip add once the block is installed in a loop?

The addressable D-RGB strip is certified for ASUS AURA Sync, GIGABYTE RGB Fusion 2.0, MSI Mystic Light Sync, ASRock Polychrome and BIOSTAR VIVID, letting you control lighting through the motherboard software.

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