As an Amazon Associate I earn from qualifying purchases.
Storage · Seagate · Storage
Seagate - 4TB Storage Expansion Card for Xbox Series X|S NVMe SSD
6621434
Tech Deal Compass VerdictGood DealBased on verified price evidence & 20% discount
20% below Comparable Value$379.99Best Buy Comparable Value: $474.99Best Buy
Checked 9/19/2026, 8:17:56 AM ET
Eligible affiliate links may earn us a commission, at no added cost to you. How retailer links work.
The retailer confirms final price, availability, taxes, and shipping.
Why consider it
Seagate - 4TB Storage Expansion Card for Xbox Series X|S NVMe SSD. Verified at $379.99 against a $474.99 retailer reference price.
The tradeoff
Confirm the exact configuration, delivery date and return terms with the retailer before purchase.
The configuration
- Condition
- New
- Capacity
- 4 TB
- Sequential Read
- Up to 5,000 MB/s
- Form factor
- M.2 2280
- Interface
- PCIe Gen4 NVMe