The Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) costs $0.1848/GB while 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. 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 51% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) vs 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... — Which Is Better Value?
Specification Comparison
| Spec | Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) | 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... |
|---|---|---|
| Brand | Silicon Power | KingSpec |
| Capacity | 1TB | 1TB |
| $/GB | $0.1848 | $0.0900 |
| Price | $184.79 | $89.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN)
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...
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 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) at $0.1848//GB — that's roughly 51% 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 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) starts at $184.79 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 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) and 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... product page for detailed specifications and price history.
Frequently Asked Questions
Is Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) or 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... 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 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) at $0.1848//GB. That is approximately 51% better value per gigabyte.
What is the price per GB of Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN)?
The Silicon Power 1TB UD90 2230 NVMe 4.0 Gen4 PCIe M.2 SSD R/W up to 4,900/3,200MB/s Solid State Drive Compatible with Steam Deck (SU01KGBP44UD9007MN) is currently priced at $0.1848/GB ($184.79 for 1TB) at Newegg.
Where can I buy 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... for the cheapest price?
The cheapest price 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, which works out to $0.0900/GB.