Install New Hdd Online

_______________________________________________

| Step | Action | Critical Note | | :--- | :--- | :--- | | | Power down & disconnect. Shut down OS, switch off PSU, unplug power cord. Press power button to discharge capacitors. | Failure to disconnect power can cause short circuits. | | 2 | Ground yourself. Touch an unpainted metal part of the case or wear an anti-static strap. | Prevents ESD damage to sensitive electronics. | | 3 | Mount the drive. Slide the HDD into an empty 3.5" bay. Secure with 4 screws (2 per side) or use tool-less mounting clips. | Avoid overtightening; do not distort the drive frame. | | 4 | Connect SATA data cable. Insert one end into the HDD and the other into an available SATA port on the motherboard. | L-shaped connector is keyed to prevent reversal. | | 5 | Connect SATA power. Attach the wider SATA power connector from the Power Supply Unit (PSU) to the HDD. | Connector is also keyed; do not force. | | 6 | Cable management. Route cables away from fans and heat sinks. Close the case. | Prevents overheating and mechanical obstruction. | | 7 | Power on. Reconnect main power, turn on PSU, boot the system. Enter BIOS (Del/F2) to verify drive detection. | If not detected, check BIOS SATA settings (AHCI recommended). | install new hdd

[Current Date] Technician: [Your Name] System Information: | Failure to disconnect power can cause short circuits