Highveld Lightning Season: Prepping a Gaming Setup

Quick Answer

Prepare the gaming setup before the storm arrives. Map mains and network paths, use a qualified electrician for coordinated distribution-board protection, add verified point-of-use devices, and keep a shutdown and unplug routine.

A UPS can provide safe shutdown or network uptime. It is not a universal shield against lightning, and no consumer setup can promise protection from a direct severe event.

Map Every Connection

List PC, monitor, speakers, router, fibre ONT, network switch and television. Draw mains power and every copper data or antenna connection.

Fibre itself does not conduct electricity. The ONT and router are powered, and copper Ethernet can connect devices on different outlet paths.

Keep the map with model numbers and current replacement values. Store a copy away from the setup.

Have the Fixed Installation Assessed

A qualified electrician should inspect the supply, earthing, distribution board and existing SPDs. Type 1 or Type 2 requirements depend on the property and lightning design.

Do not open the board or install a fixed SPD yourself. Ask for model, ratings, backup protection, test results and required compliance records.

Tell the electrician about solar, inverter, generator or outbuilding feeds. Multiple sources can change the design.

Add Coordinated Point-of-Use Protection

Use surge plugs or rated strips that coordinate with the board layer. Verify standard, protective voltage, current capacity, status and replacement guidance.

An ordinary switched multi-plug is not automatically a surge protector. Do not daisy-chain strips.

Keep indicators visible. A strip can still supply electricity after protection is exhausted.

Decide What the UPS Must Do

For a gaming PC, the UPS may need enough output and battery time for an orderly shutdown. Keeping a high-power game running is a different and larger requirement.

For fibre, a supported mini DC UPS can keep the ONT and router online when voltage, polarity and connector match.

Check UPS waveform, watts, VA, transfer behaviour, battery condition and surge specification. Battery backup alone does not prove lightning protection.

Prepare the Shutdown Routine

Save work when thunder approaches or an outage begins. Exit the game, shut the PC down and switch off the monitor.

Unplug non-essential electronics before nearby lightning when it is safe. Do not handle plugs, network cables or wiring during the storm.

Keep a torch and clear path. Do not create trip hazards with hurried cables.

Protect the Network Path

Ask the service provider and electrician about supported protection for copper network or antenna lines. Unknown inline devices can hurt signal and may not coordinate electrically.

Where fibre reaches the ONT, focus on the ONT and router power. Avoid running long outdoor copper Ethernet between buildings without a proper design.

Back up router configuration where supported and label each power adapter.

Check the PC Power Supply

Use a documented PSU with suitable capacity, protections and native GPU connectors. Internal PSU protection cannot replace the building SPD.

Compare Corsair power-supply models with current PSU best sellers when the existing unit is unsuitable or has been assessed as damaged.

Keep modular cables with their exact PSU. Seat connections fully and stop for heat or discolouration.

Build a Storm Kit

Keep a torch, labelled shutdown instructions, spare supported network power lead where appropriate, insurer details and electrician contact.

Do not store loose unlabelled modular PSU cables. Keep receipts and installation documents securely.

A storm kit is for safe shutdown and recovery, not electrical repair.

Inspect After a Known Event

Before reconnecting, look for external damage, smell, heat, water or a failed protection indicator. Do not open devices.

Have the board SPD checked through the electrician when the event or status warrants it. Replace exhausted point-of-use protectors.

Do not repeatedly power a PC that trips, smells or shows visible damage.

Reconnect After the Storm

Wait until lightning has passed and supply appears stable. Follow local service and equipment guidance.

Reconnect non-essential groups in stages. Watch for dimming, buzzing, smell or repeated circuit trips.

Use a qualified electrician for abnormal property behaviour and a technician for a PC that no longer starts.

Keep Backups Current

Surge protection cannot preserve data from every failure. Keep important saves, documents and photos in another secure location.

Test a restore before storm season. A cloud sync can be one copy, while critical files deserve another separate copy.

Record recovery keys away from the PC.

Check Insurance and Records

Read the current policy for surge, lightning, item limits and protection conditions. Ask the insurer or broker for written clarification.

Keep PC invoices, component list, serials, photos and electrician records. Do not store the only copy on the gaming machine.

Protection equipment reduces risk and does not guarantee claim approval.

FAQ

Should I unplug the PC before a Highveld storm?

Do so before nearby lightning when it is safe and compatible with equipment guidance. Do not handle plugs during the storm.

Does a UPS protect against lightning?

Protection varies by design and can be exceeded. Use it as one part of a coordinated property and point-of-use plan.

Does the fibre ONT need protection?

Its power path does. Include the ONT, router and any copper network links in the system map.

Map every gaming and fibre connection, have the DB layer assessed, and practise a safe shutdown and pre-storm unplug routine before Highveld lightning arrives.