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Gunmetal CPU water block with digital RGB lighting, 115x75x16mm, G1/4 threads

Bitspower

Bitspower Summit ELX CPU Water Block AMD TRX40 Gunmetal 115x75x16mm

SKU CH-PWFF-TZZPN

CPU water block for AMD TRX40 and X399 Threadripper sockets with digital RGB lighting and G1/4″ ports

  • TypeCPU Block

Model Gunmetal Edition

Struck-through versions exist but are not stocked here.

Option AMD TRX40/TRX50

  • AMD TRX40/TRX50
  • AMD X399

Struck-through versions exist but are not stocked here.

  • Precision cooling for high-performance Threadripper CPUs
  • Digital RGB lighting certified for major motherboard sync ecosystems
  • Compact 115x75x16mm gunmetal design fits tight builds
  • Two-way tunnel layout simplifies custom loop routing
  • Dual G1/4 threads enable flexible inlet and outlet placement

Product identity

The Bitspower Summit ELX CPU water block is a liquid-cooling component built for the AMD sTRX4 socket. It targets enthusiasts assembling custom loops for Threadripper workstations on X399 or TRX40 motherboards. The gunmetal finish and addressable Digital RGB lighting are designed to be visible inside open or windowed cases. Addressable LEDs are certified for synchronisation with ASUS AURA Sync, GIGABYTE RGB Fusion 2.0, MSI Mystic Light Sync, ASRock Polychrome, Biostar VIVID LED DJ and Razer Chroma.

Who it suits and who it does not

Builders planning a high-end Threadripper system with a custom water circuit will find the mounting hardware and G1/4″ thread ports ready to use. The two-way tunnel layout simplifies tube routing in dense builds. It is not for users on mainstream desktop sockets or for anyone relying on an all-in-one cooler with proprietary fittings. It is also not for buyers who need a block that includes a pump, reservoir or radiator in the same package.

Deciding specification

The block measures 115x75x16 mm and carries two G1/4″ ports, so the loop designer must confirm that the case and surrounding components leave enough clearance for this footprint and for straight or angled fittings. If the available space around the socket is smaller, the block cannot be installed regardless of socket compatibility.

Highlights

  • Precision cooling for high-performance Threadripper CPUs
  • Digital RGB lighting certified for major motherboard sync ecosystems
  • Compact 115x75x16mm gunmetal design fits tight builds
  • Two-way tunnel layout simplifies custom loop routing
  • Dual G1/4 threads enable flexible inlet and outlet placement

Specifications

TypeCPU Block

Other versions of this model

1 more in the same range

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

Questions about this item

How do I install the Summit ELX block on a TRX40 motherboard and what step is often missed?

Mount the block using the included screws onto the sTRX4 socket, then connect the two G1/4" ports. The step often missed is removing the protective film from the cold-plate before tightening.

What maintenance will this water block need over time?

The high-density fin stack can trap particles, so flush the loop annually and inspect the micro-channels for sediment. Replace the o-rings on the G1/4" fittings if they harden or leak.

What thermal limit appears first during sustained loads on a Threadripper CPU?

The 16 mm fin height and 115×75 mm footprint limit heat dissipation before the Digital RGB lighting or mounting hardware reaches any threshold.

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