The HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND costs $0.1660/GB while the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... costs $0.1074/GB. KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... offers 35% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND vs KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... — Which Is Better Value?
Specification Comparison
| Spec | HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND | KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... |
|---|---|---|
| Brand | Samsung | KingSpec |
| Capacity | 512GB | 512GB |
| $/GB | $0.1660 | $0.1074 |
| Price | $84.99 | $54.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... offers better value at $0.1074//GB compared to the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND at $0.1660//GB — that's roughly 35% less per gigabyte.
The best deal for the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... is $54.99 at Newegg, while the HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND starts at $84.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND and KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... product page for detailed specifications and price history.
Frequently Asked Questions
Is HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND or KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... a better deal?
As of July 2026, KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... offers better value at $0.1074//GB compared to HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND at $0.1660//GB. That is approximately 35% better value per gigabyte.
What is the price per GB of HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND?
The HP PM9C1 512GB NVMe PCIe Gen4 x4 M.2 2280 Internal SSD, Samsung NAND is currently priced at $0.1660/GB ($84.99 for 512GB) at Newegg.
Where can I buy KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... for the cheapest price?
The cheapest price for the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s Read, Thumb Drive Metal USB 3.2 Type C USSD Mobile Solid U Disk External USB Flash Drives Data... is $54.99 at Newegg, which works out to $0.1074/GB.