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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed costs $0.2650/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 60% 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed — 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed |
|---|---|---|
| Brand | SP Silicon Power | SanDisk |
| Capacity | 2 TB | 2TB |
| $/GB | $0.1050 | $0.2650 |
| Price | $209.97 | $529.99 |
| 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 SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed at $0.2650//GB — that's roughly 60% 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed starts at $529.99 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed at $0.2650//GB. That is approximately 60% 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 Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed for the cheapest price?
The cheapest price for the SanDisk Extreme PRO with USB4, 2TB, 40Gbps, up to 3800 MB/s read speed and up to 3700MB/s write speed is $529.99 at Newegg, which works out to $0.2650/GB.