Cooling rated for continuous duty.
Continuous-usage water blocks for Sapphire Rapids, Xeon 6, EPYC and Threadripper sockets, RTX PRO Blackwell workstation cards, and Tesla-class accelerators — bought from a US entity, on a US invoice, with import duties already paid.
The procurement path
Everything a purchasing team needs before a PO can be raised. If something here isn't listed, ask — it's faster than guessing.
Send your PO and we'll return a draft order to approve, itemised by part number, with a W-9 on request.
Send your resale or exemption certificate once and we keep it on file — subsequent orders bill exempt automatically.
Quotes, fitment checks and warranty claims all come in through the request form below. One route in, answered by the team that knows the catalogue — nothing to chase down separately.
Stocked parts ship the same business day before 2:00 PM MST. Non-stocked and volume builds get a written lead time before you commit.
Platform coverage
Parts Western brands frequently don't make at all. Blocks are machined per board layout — confirm the exact board or accelerator before ordering.
The catalogue runs to 898 parts and covers accelerators most vendors skip. If your board or card isn't above, ask before assuming it doesn't exist.
Ask about a platformWhat the -SR suffix means
Continuous usage. These are the same cold plates, specified and built for hardware that never idles.
High-purity copper, nickel-electroplated against oxidation over years of unbroken flow, with POM and stainless where a part isn't in the coolant path. High-flow internals so several blocks can run in series on one loop, and a pressure-resistant tubing and distribution-block set specified for rack pressures rather than desktop ones.
The engineering argument is the same one that matters to a procurement team: a component whose duty rating matches its duty cycle, from a supplier who can be held to a warranty.
Request a quote
Tell us the platform and the quantity. You'll get a written quote with part numbers, lead time and total landed cost — nothing to reconcile later.
No sales sequence, no drip campaign, no follow-up cadence.
Liquid cooling for workstation, server and AI compute
BYKSKI.US supplies continuous-usage water blocks, radiators, distribution blocks and pressure-rated tubing for server and workstation platforms — Intel Sapphire Rapids and Xeon 6, AMD EPYC and Threadripper, NVIDIA RTX PRO Blackwell, and Tesla-class accelerators including H200, H100, A100, L40 and V100. Coverage extends to boards and cards that Western cooling brands frequently don't produce at all.
Blocks are machined per board layout, so fitment is confirmed against the specific board or accelerator rather than a product family. Continuous-usage parts carry the -SR designation: nickel-electroplated high-purity copper, high-flow internals rated for series operation, and materials chosen for unbroken duty cycles rather than intermittent desktop load.
Orders ship from Boise, Idaho with import duties and taxes already paid, on a US invoice, with warranty and support handled by the exclusive US distributor rather than an overseas factory. Purchase orders and tax-exempt billing are supported, with written lead times before you commit. All orders are prepaid.
Specifying a build?
Send the platform list and we'll come back with parts, lead times and a total — before anyone has to raise a PO.