The ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) costs $0.1735/GB while the Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG costs $0.7051/GB. ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers 75% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) vs Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG — Which Is Better Value?
Specification Comparison
| Spec | ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) | Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG |
|---|---|---|
| Brand | ADATA | Lexar |
| Capacity | 512GB | 512GB |
| $/GB | $0.1735 | $0.7051 |
| Price | $88.83 | $360.99 |
| Retailer | Newegg | Newegg |
| Category | SD Cards | SD Cards |
| Subcategory | micro-sd | sd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers better value at $0.1735//GB compared to the Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG at $0.7051//GB — that's roughly 75% less per gigabyte.
The best deal for the ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) is $88.83 at Newegg, while the Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG starts at $360.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) and Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG product page for detailed specifications and price history.
Frequently Asked Questions
Is ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) or Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG a better deal?
As of May 2026, ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) offers better value at $0.1735//GB compared to Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG at $0.7051//GB. That is approximately 75% better value per gigabyte.
What is the price per GB of ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1)?
The ADATA 512GB Premier Pro microSDXC UHS-I U3 / Class 10 V30 A2 Memory Card with SD Adapter, Speed Up to 100MB/s (AUSDX512GUI3V30SA2-RA1) is currently priced at $0.1735/GB ($88.83 for 512GB) at Newegg.
Where can I buy Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG for the cheapest price?
The cheapest price for the Lexar Gold Series Professional 512GB CFexpress 4.0 Type-A Memory Card - LCAEXG4512G-RNENG is $360.99 at Newegg, which works out to $0.7051/GB.