Solução de refrigeração de memória 2-POWER Z4 substitui 56Q81AA

In high-demand workstation environments where memory-intensive applications run for hours, thermal buildup on RAM modules can compromise stability and shorten component lifespan. The 2-POWER Z4 Memory Cooling Solution steps in to keep your HP Z4 G4 Workstation's DDR4 ECC RDIMMs operating within safe temperature ranges, even under sustained load. This passive heatsink assembly replaces the original HP 56Q81AA part, offering a direct, tool-less upgrade that enhances airflow across the memory bank without adding noise or power draw.

Key specifications

• Compatible with HP Z4 G4 Workstation
• Replaces OEM part number 56Q81AA
• Passive aluminum alloy heatsink for efficient heat dissipation
• Tool-less clip-on installation for quick setup
• Designed for high-density DDR4 ECC RDIMM modules
• Covers multiple DIMM slots (typically a bank of 6)
• Colour: Black/Silver
• Includes memory cooling shroud
• 1-year manufacturer warranty

Why choose it

By improving thermal dissipation, this cooling solution helps prevent memory throttling and errors, ensuring consistent performance during data-intensive tasks such as 3D rendering, video editing, and large-scale simulations. Its robust aluminum construction and precise fit make it a reliable long-term investment for your workstation.

Ideal use cases

• Professional workstations running CAD/CAM or engineering software
• Data analysis and scientific computing environments
• Video production and post-production suites
• IT departments maintaining HP Z4 G4 fleets

Good to know

The passive design requires no additional power or maintenance, and the included shroud directs airflow effectively. Installation is straightforward: simply clip the heatsink over the memory modules after ensuring the system is powered off and unplugged. Backed by a 1-year warranty, this 2-POWER solution is a cost-effective alternative to original HP parts.