The PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) costs $0.2200/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 62% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) 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 | PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) | 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 | PNY | KingSpec |
| Capacity | 250GB | 512GB |
| $/GB | $0.2200 | $0.0840 |
| Price | $54.99 | $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 PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) at $0.2200//GB — that's roughly 62% 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 PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) starts at $54.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) 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 PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) 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 PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) at $0.2200//GB. That is approximately 62% better value per gigabyte.
What is the price per GB of PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB)?
The PNY CS900 250GB 3D NAND 2.5' SATA III Internal Solid State Drive (SSD) - (SSD7CS900-250-RB) is currently priced at $0.2200/GB ($54.99 for 250GB) 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.