How to Install a New HDD or SSD in Your MAINGEAR MG-1

Upgrading the storage on your MAINGEAR MG-1 is a straightforward process. To install a new HDD or SSD in your MAINGEAR MG-1, remove the side panel, mount the drive in the SSD tray or HDD bay, connect the power and data SATA cables, then plug the data cable into your motherboard. Full step-by-step instructions with photos are below.

Step 1: Remove the solid side panel from the right-hand side of the chassis. This reveals the SSD trays (highlighted in red) and the HDD bay (highlighted in blue).

Note: The HDD bay is only included if requested at the time of purchase.

Step 2: Install Your SSD

Unscrew one of the SSD trays to detach it from the case.
Line up the four screw holes on the tray and use four screws to mount your 2.5-inch SSD.

Step 3: Install Your HDD

Locate the two protruding flaps on the HDD bay, squeeze them together, and pull the tray out.
Line up the four screw holes on the tray and use four screws to mount your 3.5-inch HDD.

Step 4: Plug a power SATA cable and a data SATA cable into your new HDD or SSD.

The power SATA cable is on the left. The data SATA cable is on the right.

Step 5: Remove the glass side panel by loosening the two thumbscrews on the back of the chassis, then plug the data SATA cable into your motherboard. Motherboard models vary, so port placement may differ.

Due to the size of modern graphics cards, SATA ports are often located behind the card.

Step 6: New drives

New drives need to be formatted before use. For formatting instructions, see the article below.

My newly installed drive won't show up (Format)

Need help? Contact a MAINGEAR support agent at 1-888-MAINGEAR (908-620-9050) or email