The M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... costs $0.0050/GB while the Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black costs $0.2000/GB. M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... offers 98% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... vs Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black — Which Is Better Value?
Specification Comparison
| Spec | M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... | Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black |
|---|---|---|
| Brand | M.2 | Samsung |
| Capacity | 4TB | 4 TB |
| $/GB | $0.0050 | $0.2000 |
| Price | $19.99 | $799.99 |
| Retailer | Newegg | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... offers better value at $0.0050//GB compared to the Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black at $0.2000//GB — that's roughly 98% less per gigabyte.
The best deal for the M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... is $19.99 at Newegg, while the Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black starts at $799.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... and Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... or Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black a better deal?
As of June 2026, M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... offers better value at $0.0050//GB compared to Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black at $0.2000//GB. That is approximately 98% better value per gigabyte.
What is the price per GB of M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260...?
The M.2 to USB Adapter, RIITOP M.2 NVME SATA SSD to USB3.1 Gen2 10Gbps, USB to NVME PCIe SSD Reader M Key & B+M Key Max 4TB Support UASP for 2280 2260... is currently priced at $0.0050/GB ($19.99 for 4TB) at Newegg.
Where can I buy Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black for the cheapest price?
The cheapest price for the Samsung - T9 Portable SSD 4TB, Up to 2,000MB/s, USB 3.2 Gen2 - Black is $799.99 at Best Buy, which works out to $0.2000/GB.