The WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops costs $0.2850/GB while the SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black costs $0.0925/GB. SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black offers 68% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops vs SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black — Which Is Better Value?
Specification Comparison
| Spec | WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops | SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black |
|---|---|---|
| Brand | Western Digital | SanDisk |
| Capacity | 8 TB | 8 TB |
| $/GB | $0.2850 | $0.0925 |
| Price | $2279.99 | $739.99 |
| Retailer | Best Buy | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black offers better value at $0.0925//GB compared to the WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops at $0.2850//GB — that's roughly 68% less per gigabyte.
The best deal for the SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black is $739.99 at Best Buy, while the WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops starts at $2279.99 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 WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops and SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops or SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black a better deal?
As of May 2026, SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black offers better value at $0.0925//GB compared to WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops at $0.2850//GB. That is approximately 68% better value per gigabyte.
What is the price per GB of WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops?
The WD - BLACK SN850X 8TB Internal SSD PCIe Gen 4 x4 NVMe with Heatsink for PS5 and Desktops is currently priced at $0.2850/GB ($2279.99 for 8 TB) at Best Buy.
Where can I buy SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black for the cheapest price?
The cheapest price for the SANDISK - 8TB Desk Drive USB Type-C Desktop External SSD - Black is $739.99 at Best Buy, which works out to $0.0925/GB.