The Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop costs $0.0800/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) SDSP81800TAN-000E0 costs $0.3312/GB. Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop offers 76% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop 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) SDSP81800TAN-000E0 — Which Is Better Value?
Specification Comparison
| Spec | Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop | SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAN-000E0 |
|---|---|---|
| Brand | Fikwot | SanDisk |
| Capacity | 4 TB | 8TB |
| $/GB | $0.0800 | $0.3312 |
| Price | $319.99 | $2649.99 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop
SanDisk Optimus GX PRO 850X M.2 2280-D5-M 8TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP81800TAN-000E0
Which Should You Buy?
Based on current pricing data, the Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop offers better value at $0.0800//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) SDSP81800TAN-000E0 at $0.3312//GB — that's roughly 76% less per gigabyte.
The best deal for the Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop is $319.99 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) SDSP81800TAN-000E0 starts at $2649.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop 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) SDSP81800TAN-000E0 product page for detailed specifications and price history.
Frequently Asked Questions
Is Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop 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) SDSP81800TAN-000E0 a better deal?
As of June 2026, Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop offers better value at $0.0800//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) SDSP81800TAN-000E0 at $0.3312//GB. That is approximately 76% better value per gigabyte.
What is the price per GB of Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop?
The Fikwot FX815 4TB SSD, 2.5" SATA SSD, Internal Solid State Drive, Up to 560MB/s, 3D NAND SLC Cashe, Compatible with Laptop & PC Desktop is currently priced at $0.0800/GB ($319.99 for 4 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) SDSP81800TAN-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) SDSP81800TAN-000E0 is $2649.99 at Newegg, which works out to $0.3312/GB.