Bykski SPD 6U Rackmount Server Liquid Cooling Unit - 12 GPU Optimized Thermal Solution (B-180X2TK100-SPD-X)
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Before you install it
This is a component, not an assembly — how it goes in depends on the loop it is joining. What does not change is the last step: leak test before power. Run the pump on a bench supply with the rest of the system unpowered. 24 hours is the standard, an hour is the minimum.
About this part
This Bykski SPD 6U Rackmount Server Liquid Cooling Unit (B-180X2TK100-SPD-X) is a 12-GPU optimized thermal solution engineered for high-density server deployments. The high-capacity reservoir/pump module delivers uniform cooling to multiple GPU blocks, ensuring consistent thermal performance across all cards (with manifold not included). By directly cooling each GPU’s core and associated components via dedicated blocks in your loop, you can achieve lower temperatures, improved stability under sustained workloads, and extended hardware lifespan.
A high-flow design supports multi-block series or parallel configurations, allowing you to tailor the loop for pressure balance and thermal efficiency in 4U rack environments. For multi-GPU setups, bridges or manifolds may be required depending on your chassis layout and block orientation.
- SPD 6U Rackmount Liquid Cooling Unit (reservoir/manifold/pump/radiator fully assembled)
- Mounting hardware for 6U rack installation NOT INCLUDED
- Standard G1/2” port inlet/outlets
What buyers said
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What does this part fit?
This Bykski SPD 6U Rackmount Server Liquid Cooling Unit (B-180X2TK100-SPD-X) is a 12-GPU optimized thermal solution engineered for high-density server deployments. The high-capacity reservoir/pump module delivers uniform cooling to multiple GPU blocks, ensuring consistent thermal performance across all cards (with manifold not included). By directly cooling each GPU’s core and associated components via dedicated blocks in your loop, you can achieve lower temperatures, improved stability under sustained workloads, and extended hardware lifespan.
A high-flow design supports multi-block series or parallel configurations, allowing you to tailor the loop for pressure balance and thermal efficiency in 4U rack environments. For multi-GPU setups, bridges or manifolds may be required depending on your chassis layout and block orientation.
Check those against your build before you order. If anything does not match, ask us first — it is cheaper than a return. Part number B-180X2TK100-SPD-X.
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Ask us before you order
Send your exact hardware model and we'll confirm the right part before you spend $4,980.99 — or tell you honestly that this isn't the one.
Returns are accepted within 30 days and are easy to start in the support center. Unopened items can be returned for store credit with no restocking fee; other returns carry a restocking fee, higher for items that have been installed or used.