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 while the WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E costs $0.1500/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 30% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) vs WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) | WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E |
|---|---|---|
| Brand | SP Silicon Power | Western Digital |
| Capacity | 2 TB | 2TB |
| $/GB | $0.1050 | $0.1500 |
| Price | $209.97 | $299.99 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | 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 SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E at $0.1500//GB — that's roughly 30% 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 SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E starts at $299.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) and WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC) or WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E 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 SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E at $0.1500//GB. That is approximately 30% better value per gigabyte.
What is the price per GB of Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC)?
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 currently priced at $0.1050/GB ($209.97 for 2 TB) at Amazon.
Where can I buy WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E for the cheapest price?
The cheapest price for the WD_BLACK SN7100 M.2 2280 2TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS200T4X0E is $299.99 at Newegg, which works out to $0.1500/GB.