The Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red costs $0.1080/GB while the Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) costs $0.1875/GB. Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red offers 42% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red vs Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) — Which Is Better Value?
Specification Comparison
| Spec | Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red | Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) |
|---|---|---|
| Brand | Vansuny | Dogfish |
| Capacity | 1 TB | 512GB |
| $/GB | $0.1080 | $0.1875 |
| Price | $107.99 | $96.00 |
| Retailer | Amazon | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red
Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB)
Which Should You Buy?
Based on current pricing data, the Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red offers better value at $0.1080//GB compared to the Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) at $0.1875//GB — that's roughly 42% less per gigabyte.
The best deal for the Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red is $107.99 at Amazon, while the Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) starts at $96.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red and Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) product page for detailed specifications and price history.
Frequently Asked Questions
Is Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red or Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) a better deal?
As of July 2026, Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red offers better value at $0.1080//GB compared to Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) at $0.1875//GB. That is approximately 42% better value per gigabyte.
What is the price per GB of Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red?
The Vansuny 1TB Portable External SSD, USB 3.1 Gen2 540MB/s High-Speed Data ssd External Hard Drive USB C, Metal Mini Portable External Solid State Drive, Red is currently priced at $0.1080/GB ($107.99 for 1 TB) at Amazon.
Where can I buy Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) for the cheapest price?
The cheapest price for the Dogfish 512GB 2.5' Internal SSD 3D NAND Solid State Drive SATA III 6Gb/s 2.5 inch 7mm (0.28") Read up to 550MB/s (2.5-SATA3 512GB) is $96.00 at Newegg, which works out to $0.1875/GB.