The SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black costs $0.4500/GB while the Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 costs $0.1200/GB. Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 offers 73% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black vs Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black | Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 |
|---|---|---|
| Brand | SanDisk | Crucial |
| Capacity | 1 TB | 1 TB |
| $/GB | $0.4500 | $0.1200 |
| Price | $449.99 | $119.99 |
| Retailer | Best Buy | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black
Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902
Which Should You Buy?
Based on current pricing data, the Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 offers better value at $0.1200//GB compared to the SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black at $0.4500//GB — that's roughly 73% less per gigabyte.
The best deal for the Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 is $119.99 at Best Buy, while the SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black starts at $449.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black and Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black or Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 a better deal?
As of May 2026, Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 offers better value at $0.1200//GB compared to SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black at $0.4500//GB. That is approximately 73% better value per gigabyte.
What is the price per GB of SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black?
The SanDisk Professional - PRO-G40 SSD 1TB External Thunderbolt 3 and USB-C NVMe Portable SSD - Black is currently priced at $0.4500/GB ($449.99 for 1 TB) at Best Buy.
Where can I buy Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 for the cheapest price?
The cheapest price for the Crucial X9 1TB Portable SSD, Up to 1050MB/s, USB 3.2 USB-C, External Solid State Drive, Compatible with Windows, Mac, & Android, Reliable Storage for Games, Files, & Backups, Black - CT1000X9SSD902 is $119.99 at Best Buy, which works out to $0.1200/GB.