ASIC Fan Spoofers (S19, S19K Pro, S21, L7, KS3, IceRiver, iBeLink)
ASIC Fan Spoofers (S19, S19K Pro, S21, L7, KS3, IceRiver, iBeLink)
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A fan spoofer is a device that tricks your ASIC into thinking its cooling fans are spinning at the correct speed, allowing for the use of more efficient cooling methods without triggering safety shutdowns or error messages.
Great for keeping your warranty in good standing with Bitmain 👍🏻
Please note that you do not need spoofers if you are using 3rd party firmware such as BraiinsOS+, LuxOS, VNISH etc as they all have options to 'disable fans'; spoofers are only required if running stock Bitmain OS
We offer these in three options:
1️⃣ Antminer 4in1 — coverage for all four 4 Pin PWM fan headers on S19 Antminer control boards. Most Antminers pre fall 2023 (Pro, J Pro, T, A-Pro, J Pro+) will require this spoofer
2️⃣ S19K Pro Pack — this includes 4x spoofers along with 2x extension cables to work with the news fans on the K Pro
3️⃣ S21/T21 Pack — includes 4x spoofers along with 4x extensions cables to accommodate the new control board on these models.
4️⃣ IceRiver/iBeLink 2in1 — these pesky manufacturers have their fan pins in weird spots, so you will need 4x adapter cables as shown in the picture to connect to their respective control boards
5️⃣ Antminer 4in1 for KS3 — tested and working with the Antminer KS3, the standard 4in1 spoofers (1️⃣ ) won't work after a recent firmware update from Bitmain.
Hardware includes 60 day warranty from date of shipmentEnjoy efficient and stress-free mining with our fan spoofers 👍🏻
Let customers speak for us
Njord Board — ASIC Spoofer with Automated Fan Control
It fits perfectly and works very well.
Had a great chat about products and mining. Excellent knowledge and super helpful!
High quality products, quick and reliable delivery! Even the envelope and thank you card super high quality with some great bonus stickers.
Highly recommended and appreciated!!!
Thank you guys 😎
All experience started with some questions responding with excellent answers and knowledge. Just fantastic everything!!!! Super highly recommended and appreciated!!!
ANTMINER S19/S21 STOCK FAN Enabled Shrouds (8" Intake + Exhaust) V1
These are soooo nice. Way better than other vendors and the engravings are really cool. Love the mint green Kaspa colour 🤤
Recommended if you have kids or just don't trust yourself in a workshop environment
Very nicely made product all included parts so that everything went together super fast and easy.
Selected UPS expedited shipping and they arrived within a day! Thanks for saving my miner!!
The Njord board in combination with the Nakamoto shroud and an AC Infinity 8 makes mining great again with ease of overclock, reduction of heat, super quiet, and reduced power bill compared to stock fans. Great buy, easy upgrade.
I didn't want to void my miners warranty (yet) and these did a great job of helping with that. Once the warranty period is up, I can use this same kit and completely silence it — such a cool idea!! Recommend
Works as expected and the best price I've found online
The design is great. The mounting points could be a bit sturdier, so I wouldn't recommend hanging up your miner just by these points alone if you plan on doing so. Other than that no complaints! These things can handle a substantial amount of heat which is really nice!
Great design, it’s a pain when the plugs work their way out of the socket. This PDU comes with a built in lock system to ensure none of the plugs are removed. The amperage available is also a high point for me.
Great product, works just as described. Aside from the product, the seller went above and beyond to help with configuration problems and such. Got more than I paid for.