The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R costs $0.1249/GB while the 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC costs $3.3744/GB. Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers 96% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R vs 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC — Which Is Better Value?
16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC
Specification Comparison
| Spec | Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R | 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC |
|---|---|---|
| Brand | Wintec | Silicon Power |
| Capacity | 128GB | 16GB |
| $/GB | $0.1249 | $3.3744 |
| Price | $15.99 | $53.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers better value at $0.1249//GB compared to the 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC at $3.3744//GB — that's roughly 96% less per gigabyte.
The best deal for the Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R is $15.99 at Newegg, while the 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC starts at $53.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R and 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC product page for detailed specifications and price history.
Frequently Asked Questions
Is Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R or 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC a better deal?
As of May 2026, Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers better value at $0.1249//GB compared to 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC at $3.3744//GB. That is approximately 96% better value per gigabyte.
What is the price per GB of Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R?
The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R is currently priced at $0.1249/GB ($15.99 for 128GB) at Newegg.
Where can I buy 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC for the cheapest price?
The cheapest price for the 16GB Silicon Power CFX310 Industrial CFast Memory Card 0-70u2103 MLC is $53.99 at Newegg, which works out to $3.3744/GB.