Antminer S21 Pro XP S21+ Wall-Mount Shrouds Kit (Intake + Exhaust Shrouds) v2.5
Antminer S21 Pro XP S21+ Wall-Mount Shrouds Kit (Intake + Exhaust Shrouds) v2.5
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Transform your S21 Pro, S21+ or S21 XP's efficiency and sound levels with our wall-mountable shroud! Say goodbye to LOUD & INEFFICIENT stock fans and hello to QUIET & EFFICIENT airflow.
Our shroud helps you route your Antminer's fan channels, including the PSU, into an 8" duct. With this shroud, you can capture all the hot air and keep your miner running smoothly.
What makes our shrouds different than others?
💪🏻 EXTREME STRENGTH PETG with high temperature resistance
🗜 GASKET SEALED around the PSU outlet for optimal efficiency with TPU
🔩 WALL MOUNTABLE for plebs willing to do so
✂️ EXHAUST CUTOUTS for use with worm clamp to prevent air leakage
3D Printed in durable Polyethylene terephthalate glycol (PETG)
Inline duct fans sold separately
This is only compatible with the Antminer S21 Pro, S21 XP and S21+ ASIC miners
Will NOT fit the standard S21 with dual 120mm fans nor the S19 series
Upgrade your cooling system with our Deluxe Shroud and experience the difference in your system's performance. Don't settle for subpar cooling solutions - choose the shroud that's designed for optimal efficiency. Order now and feel the difference for yourself! 👍🏻
***PLEASE ALLOW FOR ~3 BUSINESS DAYS FOR FULFILLMENT***
What's in the Box?
- 1x Antminer S21 PRO XP Exhaust Shroud with PSU outlet capture
- 1x Antminer S21 PRO XP Intake Shroud with PSU outlet capture
- 1x Power Supply Unit (PSU) Adapter
- 16x Fan replacement screws (M4 x 12mm)
- 1x Hose Duct Clamp
- Installation instructions
- 1x Nakamoto Mining Sticker










Very happy with the shrouds
Awesome shrouds :) Highly recommend
Product looks good but customer service unresponsive
I send multiple email and never had answer. I didn’t receive the fan spoofer with my order.
ANTMINER S21 Wall-Mount Shrouds Kit (8" Intake + Exhaust Shrouds)
Let customers speak for us
from 222 reviews
This system allows unrestricted airflow though the 8" Duct Fan while keeping all the dust and small flying critters out of my Hashboards. Stupid easy to install! Thanks Guys, for another brilliant product. Oh and LOVE those crazy stickers you include!!!

Placed my order, received a shipping confirmation quickly, spoofers arrived in excellent condition (packaged very well), plug in and play. Smooth Transaction. Thank you Nakamoto Mining!

awesome product

Loki Kit 120v Conversion Mod

Mesh Filter for 8" Inline Duct Fans

Njord Board — ASIC Spoofer with Automated Fan Control

I love how the shrouds look. So many little details added to it and it fits well my inline fan. My only trouble is the spoofer, they dont work for my L9 with the Feb 2025 firmware.

Packaged great, some extras and excellent products.

Impression 3d propre et installation facile

Very happy with the shrouds

I wish the fan would automatically shut off when I turn my miner off but besides that it seems to work great

Njord Board — ASIC Spoofer with Automated Fan Control

Awesome shrouds :) Highly recommend

Loki delivers. Single board operation for the summer or power limited locations. Thanks Nakamoto Mining!

An excellent tool to reduce noise & increase cooling for a low cost per cooling unit. I have 3 miners all have the njord bords on them.