The SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) costs $0.3808/GB while the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) costs $0.1878/GB. SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers 51% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) vs SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) — Which Is Better Value?
Specification Comparison
| Spec | SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) | SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) |
|---|---|---|
| Brand | Sabrent | SanDisk |
| Capacity | 512GB | 512GB |
| $/GB | $0.3808 | $0.1878 |
| Price | $194.99 | $96.15 |
| 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 SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1878//GB compared to the SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) at $0.3808//GB — that's roughly 51% less per gigabyte.
The best deal for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $96.15 at Newegg, while the SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) starts at $194.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) and SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) product page for detailed specifications and price history.
Frequently Asked Questions
Is SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) or SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) a better deal?
As of June 2026, SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) offers better value at $0.1878//GB compared to SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) at $0.3808//GB. That is approximately 51% better value per gigabyte.
What is the price per GB of SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512)?
The SABRENT Rocket CFX 512GB CFexpress Type B Memory Card R1700MB/s W1500MB/s (CF-XTBT-512) is currently priced at $0.3808/GB ($194.99 for 512GB) at Newegg.
Where can I buy SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) for the cheapest price?
The cheapest price for the SanDisk 512GB Ultra microSDXC A1 UHS-I/U1 Class 10 Memory Card with Adapter, Speed Up to 150MB/s (SDSQUAC-512G-GN6MA) is $96.15 at Newegg, which works out to $0.1878/GB.