The Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R costs $0.1249/GB while the Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 costs $0.4218/GB. Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers 70% 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 — Which Is Better Value?
Specification Comparison
| Spec | Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R | Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 |
|---|---|---|
| Brand | Wintec | Silicon Power |
| Capacity | 128GB | 128GB |
| $/GB | $0.1249 | $0.4218 |
| Price | $15.99 | $53.99 |
| 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 Wintec Professional PLUS 128GB Secure Digital Extended Capacity (SDXC) Flash Card Model 3FMSD128GU1PI-R offers better value at $0.1249//GB compared to the Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 at $0.4218//GB — that's roughly 70% 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 at $0.4218//GB. That is approximately 70% 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 Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 for the cheapest price?
The cheapest price for the Silicon Power 128GB Inspire UHS-1(U3) V30 A1 TLC Micro SDXC Memory Card with USB Reader - Model SP128GBSTXLV3VC2 is $53.99 at Newegg, which works out to $0.4218/GB.