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 while the KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s costs $0.1699/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 37% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
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... vs KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s — Which Is Better Value?
Specification Comparison
| Spec | 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... | KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s |
|---|---|---|
| Brand | KingSpec | KingSpec |
| Capacity | 512GB | 512GB |
| $/GB | $0.1074 | $0.1699 |
| Price | $54.99 | $86.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
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...
KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s
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 KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s at $0.1699//GB — that's roughly 37% 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 KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s starts at $86.99 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 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... and KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s product page for detailed specifications and price history.
Frequently Asked Questions
Is 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... or KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s 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 KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s at $0.1699//GB. That is approximately 37% better value per gigabyte.
What is the price per GB of 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...?
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 currently priced at $0.1074/GB ($54.99 for 512GB) at Newegg.
Where can I buy KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s for the cheapest price?
The cheapest price for the KingSpec NX-FB M.2 2280 512GB PCIe Gen3 x4, NVMe 1.3 3D NAND Internal Solid State Drive (SSD), up to 3500MB/s is $86.99 at Newegg, which works out to $0.1699/GB.