The Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 costs $0.1770/GB while the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More costs $0.1005/GB. Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More offers 43% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 vs Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 | Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More |
|---|---|---|
| Brand | Silicon Power | Vansuny |
| Capacity | 2TB | 2 TB |
| $/GB | $0.1770 | $0.1005 |
| Price | $353.99 | $200.99 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25
Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More
Which Should You Buy?
Based on current pricing data, the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More offers better value at $0.1005//GB compared to the Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 at $0.1770//GB — that's roughly 43% less per gigabyte.
The best deal for the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More is $200.99 at Amazon, while the Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 starts at $353.99 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 Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 and Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 or Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More a better deal?
As of July 2026, Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More offers better value at $0.1005//GB compared to Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 at $0.1770//GB. That is approximately 43% better value per gigabyte.
What is the price per GB of Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25?
The Silicon Power Ace A55 2.5' 2TB SATA III 3D TLC Internal Solid State Drive (SSD) SP002TBSS3A55S25 is currently priced at $0.1770/GB ($353.99 for 2TB) at Newegg.
Where can I buy Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More for the cheapest price?
The cheapest price for the Vansuny 2TB Portable External SSD, USB 3.1 Gen2 Up to 500MB/s Solid State Drive, Metal USB C Mini Portable External Hard Drive for PC, Laptop, Phones and More is $200.99 at Amazon, which works out to $0.1005/GB.