The Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 costs $0.3580/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 77% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 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?
Specification Comparison
| Spec | Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 | 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 | Crucial | KingSpec |
| Capacity | 500GB | 512GB |
| $/GB | $0.3580 | $0.0840 |
| Price | $179.00 | $42.99 |
| 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, 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 Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 at $0.3580//GB — that's roughly 77% 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 Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 starts at $179.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 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 Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 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 Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 at $0.3580//GB. That is approximately 77% better value per gigabyte.
What is the price per GB of Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8?
The Crucial P3 500GB PCIe 3.0 3D NAND NVMe M.2 SSD, up to 3500MB/s - CT500P3SSD8 is currently priced at $0.3580/GB ($179.00 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.