The SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 costs $0.3500/GB while the WD - easystore 1TB External USB 3.0 Portable SSD - Black costs $0.1050/GB. WD - easystore 1TB External USB 3.0 Portable SSD - Black offers 70% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 vs WD - easystore 1TB External USB 3.0 Portable SSD - Black — Which Is Better Value?
WD - easystore 1TB External USB 3.0 Portable SSD - Black
Specification Comparison
| Spec | SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 | WD - easystore 1TB External USB 3.0 Portable SSD - Black |
|---|---|---|
| Brand | SanDisk | Western Digital |
| Capacity | 1TB | 1 TB |
| $/GB | $0.3500 | $0.1050 |
| Price | $349.99 | $104.99 |
| Retailer | Newegg | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD - easystore 1TB External USB 3.0 Portable SSD - Black offers better value at $0.1050//GB compared to the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 at $0.3500//GB — that's roughly 70% less per gigabyte.
The best deal for the WD - easystore 1TB External USB 3.0 Portable SSD - Black is $104.99 at Best Buy, while the SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 starts at $349.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 and WD - easystore 1TB External USB 3.0 Portable SSD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 or WD - easystore 1TB External USB 3.0 Portable SSD - Black a better deal?
As of June 2026, WD - easystore 1TB External USB 3.0 Portable SSD - Black offers better value at $0.1050//GB compared to SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 at $0.3500//GB. That is approximately 70% better value per gigabyte.
What is the price per GB of SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0?
The SanDisk Optimus GX PRO 850X M.2 2280-D5-M 1TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81100TAH-000E0 is currently priced at $0.3500/GB ($349.99 for 1TB) at Newegg.
Where can I buy WD - easystore 1TB External USB 3.0 Portable SSD - Black for the cheapest price?
The cheapest price for the WD - easystore 1TB External USB 3.0 Portable SSD - Black is $104.99 at Best Buy, which works out to $0.1050/GB.