Bitspower Expands NEBULA GPU Blocks for Latest-Generation Graphics Cards
Taipei, Taiwan — 2025-06-26 — Bitspower today announced new NEBULA GPU water blocks for the latest generation of high-performance graphics cards, including selected GeForce RTX 5090 and Radeon RX 9070 XT models.
Designed for gaming, workstation, AI, rendering, and enthusiast custom-loop systems, the latest NEBULA GPU blocks replace stock air coolers with full-cover liquid cooling. The blocks are engineered to help manage heat from the GPU, memory, and power-delivery areas while preserving the clean visual style expected from premium Bitspower builds.
Current Bitspower listings include NEBULA models for ASUS ROG Astral GeForce RTX 5090, ASUS TUF Gaming GeForce RTX 5090, MSI Suprim / Gaming Trio / Vanguard GeForce RTX 5090, MSI Ventus GeForce RTX 5090, and XFX Mercury Radeon RX 9070 XT graphics cards.
Built for flagship GPU thermal loads
Modern graphics cards concentrate significant heat across the GPU core, VRAM, and voltage-regulation components. In sustained workloads, that heat can limit acoustic performance, boost behavior, overclocking stability, and long-term reliability.
The latest NEBULA blocks address this by applying liquid cooling directly across key heat sources. For the RTX 5090 MSI Suprim / Gaming Trio / Vanguard model, Bitspower describes the block as a full-cover water block precisely machined from nickel- and chromium-plated copper to maximize contact with the GPU and VRM for heat dissipation.
Key features and benefits
Latest-generation GPU support
Designed for selected GeForce RTX 5090 and Radeon RX 9070 XT graphics-card layouts.
Full-cover cooling
Helps cool the GPU core, VRAM, and VRM zones under sustained load.
Premium metal base
Selected models use nickel- and chromium-plated copper for strong heat transfer and corrosion resistance.
Clear acrylic top
Showcases coolant flow inside the block for premium custom-loop presentation.
Integrated Digital RGB lighting
Built-in DRGB lighting supports visual integration with showcase builds.
Model-specific fitment
Each full-cover block is engineered for specific graphics-card PCBs, helping ensure correct contact and installation.
Current product availability
Bitspower lists the NEBULA GPU blocks are available through the Bitspower web shop and Bitspower’s authorized reseller network.
Learn more, confirm GPU compatibility, and order the latest Bitspower NEBULA GPU blocks through the official Bitspower shop.
About Bitspower
Bitspower develops liquid cooling components for DIY PC, workstation, enthusiast, and performance-computing markets. Its portfolio includes CPU water blocks, GPU water blocks, fittings, radiators, reservoirs, pumps, tubing, coolant, and custom cooling accessories. Bitspower GPU cooling products are designed for builders who need reliable thermal management, precise fitment, and clean custom-loop integration for modern graphics hardware.
