3.5" HDD Tray
UACC-HDD-Tray
A tray that supports both 3.5" and 2.5" drives, compatible with UDM-Pro, UDM-SE, UDM-Pro-Max, UNVR, UNVR-Pro, UNAS-Pro, and ENVR.SpecificationsOverview Dimensions 105.9 x 171.7 x 28 mm (4.2 x 6.8 x...
Or build it into a bundle — save up to 15% ↓What it is, and who it is for.
What it needs to run
PoE power and a UniFi Network host. If you have neither, both are in the bundle builder below.
A tray that supports both 3.5" and 2.5" drives, compatible with UDM-Pro, UDM-SE, UDM-Pro-Max, UNVR, UNVR-Pro, UNAS-Pro, and ENVR.
Specifications
Overview
| Dimensions | 105.9 x 171.7 x 28 mm (4.2 x 6.8 x 1.1" ) |
| Weight | 201 g (7.1 oz) |
| Enclosure Material | SGCC, aluminum alloy |
Downloads & documents
Build around the 3.5" HDD Tray.
It's already in your kit below. Add a gateway and PoE and the discount starts working. Discount tiers climb with the bundle — the bars fill as you build.
Type your address. We'll spec the building.
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Enter an address and the plan appears here —
property facts first, then the kit.
Pick the right one, not the biggest one
The honest line-up from accessories & cables. Most buyers reading this page should buy the middle column.
UniFi PoE+ Adapter (30W)
3.5" HDD Tray
UniFi 2.5G PoE+ Adapter (30W)Asked before checkout
The questions our support inbox actually gets.
Does it ship the same day?+
Orders placed before 2 PM ET on a business day leave the same day from our bench in Altamonte Springs, FL. Tracking is emailed the moment the label prints.
What if it's the wrong size for my building?+
Return it. 30 days, no restocking fee, refund to the original payment method. Better: send us your floor plan first and we'll size the kit for free — half of all returns are sizing problems.
Who handles the warranty?+
We do. Everything carries the manufacturer's warranty and we run the claim for you — one email to us instead of a ticket queue overseas.
How does the bundle discount work?+
Add items to a kit in the bundle builder: 2+ items saves 5%, 3+ saves 8%, 4+ saves 12%, and 5+ saves 15% off the whole kit.