PCB Installation¶

Overview¶

PCB installation is a critical step in setting up your Hako-Core or Mini chassis. This guide covers the proper mounting procedures for all backplane types and ensures secure, reliable connections.

Each PCB in the Hako-Core system provides power regulation and data connectivity for a specific set of drives. Proper installation ensures optimal performance and system reliability.

PCB Types¶

The Hako-Core and Hako-Core Mini supports several PCB configurations:

12-SSD Backplane: 2.5" drive support
4-HDD Backplane: 3.5" drive support
Mixed 4-Bay Backplane: Combined 2.5" and 3.5" support

Tool Requirements¶

Basic Tools¶

Phillips #2 head screwdriver (magnetic tip recommended).

Optional Tools¶

Magnetic parts tray for screw storage.
Clean cloth for handling.
Anti-static wrist strap
Proper lighting for clear visibility

Installation Procedure¶

Safety First

It is always recommended to power down the system when working inside the case.

Step 1: Identify Mounting Location¶

Each PCB has designated mounting locations within the chassis:

Locate standoffs in chassis for your PCB position
Align PCB over the mounting standoffs in correct orientation
Verify all mounting holes align with standoffs
Secure PCB with provided screws. (Recommended to start opposite corners first)

Torque Specification

Do not over-tighten screws. PCBs can crack under excessive pressure. Tighten just until snug with no movement.

Verification Steps¶

Visual Inspection¶

After installation, verify:

PCB sits level and secure
All screws properly tightened
No visible cable stress or interference
Any connectors are fully seated

Electrical Testing¶

Before installing drives:

Power on system (without drives)
Check PCB power LEDs if present
Test with single drive before full installation