The SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single costs $1.0000/GB while the TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro costs $0.1894/GB. TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro offers 81% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single vs TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single | TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro |
|---|---|---|
| Brand | SanDisk | TeamGroup |
| Capacity | 400GB | 512GB |
| $/GB | $1.0000 | $0.1894 |
| Price | $399.99 | $96.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | micro-sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro offers better value at $0.1894//GB compared to the SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single at $1.0000//GB — that's roughly 81% less per gigabyte.
The best deal for the TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro is $96.99 at Newegg, while the SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single starts at $399.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single and TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single or TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro a better deal?
As of September 2026, TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro offers better value at $0.1894//GB compared to SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single at $1.0000//GB. That is approximately 81% better value per gigabyte.
What is the price per GB of SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single?
The SanDisk Extreme PRO CFexpress 4.0 Type-B Memory Card - 400GB, Single is currently priced at $1.0000/GB ($399.99 for 400GB) at Newegg.
Where can I buy TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro for the cheapest price?
The cheapest price for the TEAMGROUP 512GB T-Create Expert S. M.A. R.T Monitored A2 microSDXC UHSI-I/U3 V30 4K High speed memory card with adapter, Compatible with GoPro is $96.99 at Newegg, which works out to $0.1894/GB.