Lower Bay Trays

Overview

Lower bay trays can be mounted in one of six (6) locations for short trays and one of two (2) locations for long trays. This flexibility is useful if tray placement is planned ahead (e.g., a buck converter can be located near the device it powers for shorter wiring).

Long Trays

Long trays can be mounted on the left or right side of the lower bay. Long trays will only mount when oriented with the long side front-to-back.

Materials

As IllustratedGeneric

Parts	Qty	Note
M3 x 6mm machine screws	8
Basic LM2596 Buck Converter	2
Long Lower Bay Tray	1	Printed

Parts	Qty	Note
M3 x 6mm machine screws	4
Compatible hardware	1
Long Lower Bay Tray	1	Printed

Only screws for mounting the tray are specified in the generic materials list.

Directions

1. Set a buck converter on the tray, aligning with the screw holes.

2. Fasten with two (2) M3 x 6mm screws.

3. Repeat the first two steps with the second buck converter.

4. The tray will fit on either left or right side, set longways as pictured. Secure with four (4) M4 x 6mm screws.

Short Trays

Short trays can mount anywhere in the lower bay, including in an unoccupied CPU bay.

Materials

As IllustratedGeneric

Parts	Qty	Note
M3 x 6mm machine screws	8
BIGTREETECH UPS 24V 1.0	1
Short Lower Bay Tray	1	Printed

Parts	Qty	Note
M3 x 6mm machine screws	4
Compatible hardware	1
Short Lower Bay Tray	1	Printed

Only screws for mounting the tray are specified in the generic materials list.

Directions

1. Set the UPS on the lower bay tray.

2. Fasten the UPS to the tray with four (4) M4 x 6mm screws.

3. Secure the tray to the case with four (4) M4 x 6mm screws.

Reference