The HP T740 has earned cult status in the homelab world — quiet, power-efficient, and shockingly capable whether you're running Proxmox, pfSense, containers, a tiny Kubernetes cluster, or a general-purpose server. This custom 3D-printed 1.5U rackmount adapter gives the T740 a proper, secure home in your 10-inch rack with a clean, purpose-built design.
Printed in durable black PETG, the enclosure features a full honeycomb ventilation pattern, reinforced structural geometry, and excellent thermal properties ideal for 24/7 operation.
✔ VESA-Compatible Mount Points
The bottom includes standard VESA mounting holes, allowing you to secure the T740 chassis with off-the-shelf hardware for extra stability.
✔ Universal 1.5U Rack Ears (Offset Hole Pattern)
1.5U can be awkward in smaller racks, so the ears use an offset hole pattern that lets you choose your starting position — eliminating crooked installs and the classic “half-step” alignment headache.
✔ Honeycomb Ventilation System
A full honeycomb vent design across the sides maintains airflow even in tight rack spaces, helping the T740 stay cool during heavy workloads.
✔ Fully Enclosed Sides (Vented for Airflow)
Enclosed sidewalls with matching hex vents create a clean, cohesive look while still promoting natural convection.
✔ PETG Construction for Heat Resistance & Rigidity
PETG handles temperature far better than PLA and offers long-term rigidity, making it ideal for networking hardware that runs warm.
1× 1.5U PETG rackmount adapter for the HP T740 (black)
To avoid confusion:
• HP T740 thin client not included
• Rack screws not included
The T740 pictured is shown only for scale and demonstration.
Designed specifically for the HP T740 Thin Client
Fits 10-inch racks using a universal 1.5U mounting pattern
Printed to order in PETG — minor surface texture variations are normal in 3D-printed parts
Honeycomb vents match airflow patterns and add rigidity
VESA holes allow optional chassis fastening
The adapter holds the T740 securely without adhesives or modification to the device
This is a maker-designed upgrade for homelab and IT enthusiasts. Not affiliated with HP.
United States:
• $6 flat rate
• Ships within 1–3 business days after payment
• Packaged securely to prevent bending or compression during transit
Worldwide:
• $19 flat rate
• Delivery time varies by region and customs
• Tracking included where available
I accept 30-day returns on unused, undamaged items.
If your item arrives damaged or there’s a fit issue, message me — I’m always happy to help and make things right.
Buyer pays return shipping unless the item arrived damaged or defective.
Compact homelab builds
Proxmox, pfSense, OPNsense, or firewall appliances
Docker or container hosts
Kubernetes experiments
Clean, organized 10" rack installations
Anyone wanting a stable, cool-running, visually clean mount for their HP T740
This adapter brings organization, airflow, and a professional finish to your rack — giving the T740 the home it deserves.