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19" GMKtec NucBox M5 Ultra / M5 Plus / M6 Ultra Triple Rack Mount - 2U (3x)

$127.99 $159.99 Save 20%

$8.49 US shipping

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✓ Precision 3D printed✓ Secure checkout✓ Ships in 1–3 days✓ Ships worldwide

At a glance

Rack
19", 2U tall
Material
PETG, which holds its shape near warm gear where PLA softens
Not included
Rack screws. Use whatever your rack takes.
Made
Printed to order in Illinois

⚠️ Before you order:

  • Check the label on the bottom reads M5 Ultra, M5 Plus or M6 Ultra. GMKtec use the M5 and M6 names across several machines and this one is cut for those three.

Fits three GMKtec NucBox M5 Ultra, M5 Plus or M6 Ultra mini PCs across one 19" rack row, 2U. The row is three printed pieces, each with its own cage, that bolt together into one full width bracket, so a three node cluster takes a single rack row instead of three separate mounts.

FITS

  • GMKtec NucBox M5 Ultra
  • GMKtec NucBox M5 Plus
  • GMKtec NucBox M6 Ultra

These share the same chassis, so any mix of three fits.

WHAT YOU GET

  • All three printed pieces, plus the hardware that joins them at the two seams. The three are a matched set and bolt to each other.
  • Rack screws are not included. Use whatever your rack takes.

MATERIAL
3D printed in PETG, not PLA. Three mini PCs working in the same rack row put out real heat, and PETG holds its shape where PLA would start to soften.

Single and double versions of this mount are also listed in my shop. 💬 For any custom design requests please message me.

Every 19" mount bolts together before it goes in the rack. Which guide fits depends on how this one is built:

Either way: rack screws are not included, the oval slots take M6 and #12-24, and the device goes in last.

Questions about this part

Is this for a 10 inch or a 19 inch rack?

It is made for a standard 19" rack and takes 2U of rack space.

Are rack screws included?

No. Rack screws are not included, so use whatever screws your rack takes.

What is it made of?

PETG, which holds its shape near warm gear where PLA softens.

How fast does it ship?

It is printed to order in Illinois and ships in 1 to 3 days.

Reviews

Customer reviews

Reviews from our customers

In buyers' 19" racks 8

No buyer photos of this mount yet. These show other 19" mounts of ours.

★★★★★
Verified

This rack mount is perfect for a small Proxmox cluster built on 3x MinisForum MS-01 and a GL.iNet Comet X KVM. Everything is flush on the front, it's all supported well, and it's sturdy enough to support the weight. The ventilation space is also great given the small 3U space for 4 devices.

V
Verified BuyerNov 2026
★★★★★
Verified

I will be coming here for my 3d print needs in the future.

V
Verified BuyerNov 2026
★★★★★
Verified

Just perfect - precise measurements - great print quality - very considerate and speedy shipping.

V
Verified BuyerNov 2026
★★★★★
Verified

5 stars isn’t sufficient! Outstanding! Accurate prints - no warping - really considerate shipping and communication.

V
Verified BuyerNov 2026
★★★★★
Verified

Collin was great and his customer service is excellent.

V
Verified BuyerNov 2026
★★★★★
Verified
Customer photo

Fast shipping and it fit great. May reach out to see if it’s possible to create one for a Ugreen NAS DXP4800Plus. Would recommend 3D Rack Mounts for any of your server rack needs where the vendor does not have anything available.

S
ShawnNov 2026