The MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow costs $0.0996/GB while the Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 costs $0.2780/GB. MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers 64% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow vs Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 — Which Is Better Value?
Specification Comparison
| Spec | MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow | Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 |
|---|---|---|
| Brand | MemoStone | Seagate |
| Capacity | 512GB | 500GB |
| $/GB | $0.0996 | $0.2780 |
| Price | $50.99 | $139.00 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers better value at $0.0996//GB compared to the Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 at $0.2780//GB — that's roughly 64% less per gigabyte.
The best deal for the MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is $50.99 at Newegg, while the Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 starts at $139.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow and Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 product page for detailed specifications and price history.
Frequently Asked Questions
Is MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow or Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 a better deal?
As of June 2026, MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow offers better value at $0.0996//GB compared to Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 at $0.2780//GB. That is approximately 64% better value per gigabyte.
What is the price per GB of MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow?
The MemoStone 512GB 20Gbps Extreme Portable SSD - Up to 1900MB/s - USB-C, USB 3.2 Gen 2 - RGB External Solid State Drive - ZS301, Yellow is currently priced at $0.0996/GB ($50.99 for 512GB) at Newegg.
Where can I buy Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 for the cheapest price?
The cheapest price for the Seagate BarraCuda Q5 M.2 2280 500GB PCIe Gen3 x4 NVMe 1.3 3D QLC Internal Solid State Drive (SSD) ZP500CV3A001 is $139.00 at Newegg, which works out to $0.2780/GB.