Seagate 2TB Expansion Card for Xbox Series X / S

Expand internal storage. Expand your gaming possibilities­.

Instantly expand the capacity of the most-powerful gaming experience Xbox has ever created with the Seagate Storage Expansion Card for Xbox Series X|S. Effortlessly compatible with the Xbox Velocity Architecture, experience the fastest load times and most dynamic worlds - with improved performance optimised for Xbox Series X games spanning every Xbox generation. Play at home or take it to a friend’s house; peak performance is now at your fingertips.

• Seamless Gameplay
  Play from the expansion card without sacrificing graphics, load times, or framerates
  
  
• High Capacity
  Adds 2TB of peak speed capacity to the Xbox Series X or Xbox Series S
  
  
• Exclusive to Xbox
  The only expansion card available that works with both the Xbox Series X and Xbox Series S
  
  
• Quick Resume
  Switch between multiple titles in seconds, directly from the expansion card
  
  
• Plug-and-Play
  Connects to the Xbox Velocity Architecture in seconds
  
  
• Stock Your Game Vault
  Pair a Seagate Game Drive with your Storage Expansion Card for the ultimate Game Vault for Xbox. Archive Xbox Series X|S games and play your legacy titles straight from the external drive.

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

NZ delivery times

• Overnight delivery nationwide via NZ Post
• Allow 1–2 extra days for rural addresses and oversized items
  

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

Current rates:

• Northland: $4.89
• Auckland: $5.89
• Rest of North Island: $6.90
• South Island: $8.90
  

✅ 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.