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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 costs $0.2700/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 61% 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 — 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) | SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 2 TB | 2TB |
| $/GB | $0.1050 | $0.2700 |
| Price | $209.97 | $539.99 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Silicon Power 2TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") SSD Internal Solid State Drive (SU002TBSS3A55S25EC)
SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0
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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 at $0.2700//GB — that's roughly 61% 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 starts at $539.99 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 at $0.2700//GB. That is approximately 61% 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 SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 for the cheapest price?
The cheapest price for the SanDisk Optimus GX 7100 M.2 2280-S3-M 2TB PCI-Express 4.0 x4 3D NAND TLC Internal Solid State Drive (SSD) SDSP71200TAN-000E0 is $539.99 at Newegg, which works out to $0.2700/GB.