The WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B costs $0.4000/GB while the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... costs $0.0840/GB. KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... offers 79% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B vs KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... — Which Is Better Value?
WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B
Specification Comparison
| Spec | WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B | KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... |
|---|---|---|
| Brand | Western Digital | KingSpec |
| Capacity | 500GB | 512GB |
| $/GB | $0.4000 | $0.0840 |
| Price | $199.99 | $42.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... offers better value at $0.0840//GB compared to the WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B at $0.4000//GB — that's roughly 79% less per gigabyte.
The best deal for the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... is $42.99 at Newegg, while the WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B starts at $199.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B and KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B or KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... a better deal?
As of June 2026, KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... offers better value at $0.0840//GB compared to WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B at $0.4000//GB. That is approximately 79% better value per gigabyte.
What is the price per GB of WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B?
The WD Blue 500GB SA510 M.2 Internal Solid State Drive SSD - WDS500G3B0B is currently priced at $0.4000/GB ($199.99 for 500GB) at Newegg.
Where can I buy KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... for the cheapest price?
The cheapest price for the KingSpec MomeStone 512GB Portable SSD up to 2000MB/s, Thumb Drive 20Gbps USB 3.2 Gen 2, Type-C USSD Mobile Solid U Disk USB Flash External Solid... is $42.99 at Newegg, which works out to $0.0840/GB.