The Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN costs $0.0392/GB while the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 costs $0.3458/GB. Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN offers 89% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN vs SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 — Which Is Better Value?
Specification Comparison
| Spec | Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN | SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 |
|---|---|---|
| Brand | Western Digital | SanDisk |
| Capacity | 5 TB | 8TB |
| $/GB | $0.0392 | $0.3458 |
| Price | $195.95 | $2766.30 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN
SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0
Which Should You Buy?
Based on current pricing data, the Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN offers better value at $0.0392//GB compared to the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 at $0.3458//GB — that's roughly 89% less per gigabyte.
The best deal for the Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN is $195.95 at Amazon, while the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 starts at $2766.30 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN and SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 product page for detailed specifications and price history.
Frequently Asked Questions
Is Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN or SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 a better deal?
As of June 2026, Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN offers better value at $0.0392//GB compared to SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 at $0.3458//GB. That is approximately 89% better value per gigabyte.
What is the price per GB of Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN?
The Western Digital WD 5TB Elements Portable External Hard Drive for Windows, USB 3.2 Gen 1/USB 3.0 for PC & Mac, Plug and Play Ready - WDBU6Y0050BBK-WESN is currently priced at $0.0392/GB ($195.95 for 5 TB) at Amazon.
Where can I buy SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 for the cheapest price?
The cheapest price for the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAH-000E0 is $2766.30 at Newegg, which works out to $0.3458/GB.