Powerwave 3M 8K HDMI Cable

The Powerwave 3M 8K HDMI Cable delivers the connection your gaming setup needs for ultra high definition performance. Capable of 4K at 120Hz and 8K at 60Hz, it handles the demands of modern gaming across PlayStation, PC, Xbox, and Nintendo Switch.

• 3 metre cable length
• 4K at 120Hz and 8K at 60Hz capability
• Transfer speeds up to 48Gbps
• Enhanced Audio Return Channel (EARC) support
• High Dynamic Range (HDR) support

This is the cable you need when your gaming setup demands crystal clear quality without compromise. The Powerwave 8K HDMI Cable is built for PS5, PC gaming, Xbox Series X|S, and Nintendo Switch compatibility.

Warranty
All products are covered by a manufacturer’s warranty where applicable. Warranty claims are assessed in line with the Consumer Guarantees Act.

Returns
We offer a 30-day return policy for unused items in their original condition.

To start a return, contact shop@overkill.co.nz. We’ll provide return instructions and the return address.

For full details, please visit our Return Policy page.

Refunds
Refunds are processed within 5–7 business days after we receive and inspect the returned item.

Where we ship
We currently ship within New Zealand only.
For international shipping enquiries, contact shop@overkill.co.nz.

Order processing

• Orders placed before 3pm ship same business day
• Orders placed after 3pm ship the next business day
• Weekend & public holiday orders ship the next business day
  

Overnight delivery nationwide via NZ Post*

• Auckland & Northland: 1–2 days (avg. <1 day)
• Rest of North Island: 1–3 days (avg. 1 day)
• South Island: 1–3 days (avg. 1.3 days)
• Rural & oversized: Allow an extra 1–2 days

*Delivery times are estimates and may vary.

Shipping costs
Calculated at checkout based on size, weight, and destination.

Current rates:

• Northland: $3.99
• Auckland: $3.99
• Rest of North Island: $4.99
• South Island: $5.99
  

✅ Free shipping on orders over $99*

Bulky items may incur a $10 surcharge (applied automatically at checkout).

Tracking
You’ll receive a tracking link by email once your order ships.