10" Rack 1U Tray 2x 3.5” SATA/SAS For HP Caddy

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Description

This is a 1U rack tray for 2× 3.5" drives designed specifically for short-depth HP-style caddies, solving a common issue with existing models that require extra depth to fit standard trays.

Most available designs need a few extra centimeters, making them incompatible with compact racks or shallow enclosures.

This version is optimized to fit shorter caddies without wasting space.

Additionally, I have designed compatible caddies , so you can build a complete system even if you don’t have original HP ones.

Key Features

✅ Fits 2× 3.5" SATA/SAS drives

✅ Designed for short-depth caddies (no extra clearance needed)

✅ Compatible with HP-style drive caddies

✅ Works in tight or shallow rack setups

✅ Clean and simple design, focused on functionality

✅ Optional: use with my custom compatible caddies

Why this model?

Existing trays often don’t fit shallow racks

Some require longer caddies or extra internal space

This design is made to maximize space efficiency in 1U

Use Cases

Compact NAS builds

Homelab setups with limited depth

10" rack systems

Custom storage servers

Printing

0.2 mm layer height

2–3 walls

15–20% infill

PETG / ABS / ASA recommended

To mount all you will need 2 sata/sas adapters and 8 m3*8 screws or similar.

Sata/sas adapter: