The Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive costs $0.2812/GB while 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. 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 62% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive vs 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 — Which Is Better Value?
Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive
Specification Comparison
| Spec | Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive | 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 |
|---|---|---|
| Brand | Silicon Power | Vansuny |
| Capacity | 512GB | 1 TB |
| $/GB | $0.2812 | $0.1080 |
| Price | $143.99 | $107.99 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
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 Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive at $0.2812//GB — that's roughly 62% 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 Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive starts at $143.99 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 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive and 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 product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive or 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 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 Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive at $0.2812//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive?
The Silicon Power 512GB NVMe M.2 PCIe Gen3x4 2280 SSD Solid State Drive is currently priced at $0.2812/GB ($143.99 for 512GB) at Newegg.
Where can I buy 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 for the cheapest price?
The cheapest price 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, which works out to $0.1080/GB.