The KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... costs $0.0900/GB while the Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 costs $0.2229/GB. KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... offers 60% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... vs Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... | Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 |
|---|---|---|
| Brand | KingSpec | Silicon Power |
| Capacity | 1TB | 960GB |
| $/GB | $0.0900 | $0.2229 |
| Price | $89.99 | $213.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... offers better value at $0.0900//GB compared to the Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 at $0.2229//GB — that's roughly 60% less per gigabyte.
The best deal for the KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... is $89.99 at Newegg, while the Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 starts at $213.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... and Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... or Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 a better deal?
As of June 2026, KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... offers better value at $0.0900//GB compared to Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 at $0.2229//GB. That is approximately 60% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with...?
The KingSpec MemoStone 1TB Portable USB-C External SSD 2000MB/s, High-Speed Solid State Drive with USB 3.2 Gen2x2 20Gb/s Interface, Compatible with... is currently priced at $0.0900/GB ($89.99 for 1TB) at Newegg.
Where can I buy Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 for the cheapest price?
The cheapest price for the Silicon Power Slim S55 2.5' 960GB SATA III TLC Internal Solid State Drive (SSD) SP960GBSS3S55S25 is $213.99 at Newegg, which works out to $0.2229/GB.