Antminer S19 Full-Wrap Dual 120 mm to 6″ Shroud

Description

Antminer S19 full-wrap shroud, dual 120 mm to 6-inch duct

The Antminer S19 full-wrap shroud encloses the entire exhaust end of the chassis instead of bolting to the fan face, and takes everything it collects out through a 6-inch collar. It is the answer to the thing every S19 owner notices after fitting a plain shroud: the room still gets warm.

A fan-face shroud captures what comes out of the two fans. It does nothing about the air that slips around the fan frames, over the top edge of the chassis and out of the corners — and on a machine of this power, that leak is not a rounding error. The wrap body reaches past the fans and closes those paths with a single continuous shell.

Drawn in-house around the S19 chassis end and produced as one PETG body, 296.8 mm across and 190 mm deep.

What it fits: the S19 chassis exhaust end

Built around the complete exhaust end of the Antminer S19 and the S19 XP — the whole rear face, not just the two 120 mm fan flanges. That closer relationship with the chassis is what buys the containment, and it is also what makes this a more machine-specific part than the fan-referenced shrouds.

If you want a smaller, cheaper part that ducts the fans and accepts some spill, the Antminer S19 / S21 Dual 120 mm to 6″ Duct Shroud does that job. For a bigger exit, take the 8-inch wrap.

How it installs

1. Slide the wrap over the exhaust end of the machine so it sits on the chassis, not on the fans.
2. Seat it square, then clamp 6-inch duct to the collar.
3. Check clearance behind the miner and, in a rack, above and below it — this body is 190 mm tall.
4. Run the duct out and clamp each joint; a wrap is only as good as the run it feeds.

Why enclosing the end beats covering the fans

Hot air follows the easiest path out. Give it a shroud on the fan face and a 10 mm gap at the chassis corner and a share of it will take the gap, because the gap has no duct attached to it. Enclosing the whole end removes the alternative: the only low-resistance exit left is the collar. That is the entire mechanism — not a better funnel, fewer escape routes.

There is a size cost, and it is worth stating plainly: a wrap body is substantially larger than a fan-face shroud and it will not fit every shelf. What you get for the volume is a finished-looking install where the machine’s exhaust end disappears into the ducting rather than sitting behind a bolted-on cone.

• Encloses the full S19 exhaust end, not just the two fan flanges
• Closes the corner and edge paths a fan-face shroud leaves wide open
• Makes a cleaner, more finished install with no visible gap at the chassis
• Terminates in a standard 6-inch collar shared with the whole ducting line
• PETG body that keeps its geometry in continuous exhaust heat
• One continuous shell — no fasteners, no glued seams, no assembly

Specifications

Open source: the wrap geometry is free

The S19 wrap is D-Central’s own design, drawn from the chassis outward, and the file goes out under CC BY-SA 4.0 at the 3D models download center alongside the rest of the line. Print it, modify the collar, adapt the shell to a chassis we do not cover, sell what you produce. None of that requires our permission or our invoice.

The card for this shell links the ZIP directly: STL, CC BY-SA 4.0 licence, and the installation and safety guide. D-Central Technologies drew the shell from the chassis outward and owns none of it more than you do.

What this page sells is the finished shell, made to order in black or orange PETG and shipped from Montreal, Quebec. Nothing about the file depends on that; buying the part, or backing D-Central’s fund page, is simply what pays for the next design in the line.

Works with

• Antminer S19 Full-Wrap Dual 120 mm to 8″ Shroud
• Antminer S19 / S21 Dual 120 mm Intake Filter Ring
• 6″ 90° Duct Elbow (Compact)
• 6″ Window Exhaust Port

The D-Central shroud and ducting system page maps every body against every collar size.

Frequently asked questions