Iceriver KS-Series Control Board – Brand New Replacement for KS1 / KS2 / KS3 / KS3M / KS3L / KS5L / KS5M
This brand-new Iceriver control board is a universal replacement for the full Iceriver KS-series: KS1, KS2, KS3, KS3M, KS3L, KS5L and KS5M crypto miners. It handles miner orchestration, hashboard communication, fan management and network reporting — when your KS-series controller fails, the miner usually goes offline, drops hashboards, refuses to boot or becomes unreachable on the network. Swapping in this replacement brings the miner back online in minutes with easy integration and no special tools.
Drop-in replacement — no firmware flashing required
Weight
100 g
When to Replace the Iceriver KS Control Board
Classic failure patterns on Iceriver KS-series controllers include: miner does not boot, no IP address after boot, hashboards reported as missing (0 / 3 or 1 / 3), admin UI unreachable, repeated reboots with no clear PSU fault, or fan-error alarms despite healthy fans. Before swapping, rule out the PSU rails and the fan-speed simulator / harness. If those are clean, the control board is the root cause — and this brand-new replacement restores the miner to full hashrate on first boot.
Fan Connector Note (KF2510 Linear 4-pin)
This board uses the KF2510 linear 4-pin fan connector. If your existing miner has a square-type fan connector, check the Iceriver KS5L / KS5M square-fan variant listed below. Wire colours match the original Iceriver harness — no re-pinning required.
Bring your Iceriver KS miner back online with a brand-new control board. Order online or contact us at contact@lys-sz.com for bulk orders. Worldwide shipping from our Shenzhen warehouse.
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🇺🇸🇪🇺 USA & European Union (DDP):
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🌍 Rest of world:
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Enjoy discounted pricing on large orders of crypto mining spare parts.