The WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN costs $0.3500/GB while the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) costs $0.1050/GB. Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers 70% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN vs Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) — Which Is Better Value?
WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN
Specification Comparison
| Spec | WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN | Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) |
|---|---|---|
| Brand | Western Digital | SP Silicon Power |
| Capacity | 2TB | 2 TB |
| $/GB | $0.3500 | $0.1050 |
| Price | $699.99 | $209.97 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers better value at $0.1050//GB compared to the WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN at $0.3500//GB — that's roughly 70% less per gigabyte.
The best deal for the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) is $209.97 at Amazon, while the WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN starts at $699.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN and Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) product page for detailed specifications and price history.
Frequently Asked Questions
Is WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN or Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) a better deal?
As of June 2026, Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) offers better value at $0.1050//GB compared to WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN at $0.3500//GB. That is approximately 70% better value per gigabyte.
What is the price per GB of WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN?
The WD BLACK SN850X 2TB Internal SSD PCIe Gen 4 x4 NVMe WDBB9G0020BNC-WRSN is currently priced at $0.3500/GB ($699.99 for 2TB) at Newegg.
Where can I buy Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) for the cheapest price?
The cheapest price for the Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) is $209.97 at Amazon, which works out to $0.1050/GB.