The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers costs $0.0859/GB while the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD costs $0.1953/GB. KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers 56% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers vs HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD — Which Is Better Value?
Specification Comparison
| Spec | KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers | HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD |
|---|---|---|
| Brand | KingSpec | HP |
| Capacity | 256GB | 512GB |
| $/GB | $0.0859 | $0.1953 |
| Price | $21.99 | $99.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD at $0.1953//GB — that's roughly 56% less per gigabyte.
The best deal for the KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is $21.99 at Newegg, while the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD starts at $99.99 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 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers and HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers or HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD a better deal?
As of June 2026, KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers offers better value at $0.0859//GB compared to HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD at $0.1953//GB. That is approximately 56% better value per gigabyte.
What is the price per GB of KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers?
The KingSpec MemoStone 256GB 2-in-1 USB 3.2 Portable SSD - High-Speed 490 MB/s Read, Type-C Thumb Drive for Android and USB-C Computers is currently priced at $0.0859/GB ($21.99 for 256GB) at Newegg.
Where can I buy HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD for the cheapest price?
The cheapest price for the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD is $99.99 at Newegg, which works out to $0.1953/GB.