The Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD costs $0.2250/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 52% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD 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 | Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD | 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 | Lexar | KingSpec |
| Capacity | 2 GB | 512GB |
| $/GB | $0.2250 | $0.1074 |
| Price | $449.99 | $54.99 |
| Retailer | Best Buy | 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 Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD at $0.2250//GB — that's roughly 52% 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 Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD starts at $449.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD 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 Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD 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 Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD at $0.2250//GB. That is approximately 52% better value per gigabyte.
What is the price per GB of Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD?
The Lexar - 2TB Lexar® NM790 M.2 2280 PCle Gen4x4 NVMe SSD is currently priced at $0.2250/GB ($449.99 for 2 GB) at Best Buy.
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.