The Crucial - X10 4TB External USB-C SSD - Blue costs $0.1000/GB while the WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink costs $0.1700/GB. Crucial - X10 4TB External USB-C SSD - Blue offers 41% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Crucial - X10 4TB External USB-C SSD - Blue vs WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink — Which Is Better Value?
Crucial - X10 4TB External USB-C SSD - Blue
WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink
Specification Comparison
| Spec | Crucial - X10 4TB External USB-C SSD - Blue | WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink |
|---|---|---|
| Brand | Crucial | Western Digital |
| Capacity | 4 TB | 4 TB |
| $/GB | $0.1000 | $0.1700 |
| Price | $399.99 | $679.99 |
| Retailer | Best Buy | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Crucial - X10 4TB External USB-C SSD - Blue offers better value at $0.1000//GB compared to the WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink at $0.1700//GB — that's roughly 41% less per gigabyte.
The best deal for the Crucial - X10 4TB External USB-C SSD - Blue is $399.99 at Best Buy, while the WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink starts at $679.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Crucial - X10 4TB External USB-C SSD - Blue and WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink product page for detailed specifications and price history.
Frequently Asked Questions
Is Crucial - X10 4TB External USB-C SSD - Blue or WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink a better deal?
As of April 2026, Crucial - X10 4TB External USB-C SSD - Blue offers better value at $0.1000//GB compared to WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink at $0.1700//GB. That is approximately 41% better value per gigabyte.
What is the price per GB of Crucial - X10 4TB External USB-C SSD - Blue?
The Crucial - X10 4TB External USB-C SSD - Blue is currently priced at $0.1000/GB ($399.99 for 4 TB) at Best Buy.
Where can I buy WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink for the cheapest price?
The cheapest price for the WD _Black SN850X 4TB NVMe PCIe 4.0 x4 M.2 Internal Gaming SSD with Heatsink is $679.99 at Amazon, which works out to $0.1700/GB.