The Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s costs $0.1998/GB while the fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q costs $0.0825/GB. fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q offers 59% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s vs fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q — Which Is Better Value?
Specification Comparison
| Spec | Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s | fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q |
|---|---|---|
| Brand | Helix | fanxiang |
| Capacity | 4TB | 4 TB |
| $/GB | $0.1998 | $0.0825 |
| Price | $799.00 | $329.99 |
| Retailer | Newegg | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | nvme | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q offers better value at $0.0825//GB compared to the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s at $0.1998//GB — that's roughly 59% less per gigabyte.
The best deal for the fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q is $329.99 at Amazon, while the Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s starts at $799.00 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s and fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q product page for detailed specifications and price history.
Frequently Asked Questions
Is Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s or fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q a better deal?
As of June 2026, fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q offers better value at $0.0825//GB compared to Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s at $0.1998//GB. That is approximately 59% better value per gigabyte.
What is the price per GB of Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s?
The Helix Dura 4TB USB-C (USB 3.2 Gen2) NVMe Portable SSD, Up to 1050MB/s is currently priced at $0.1998/GB ($799.00 for 4TB) at Newegg.
Where can I buy fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q for the cheapest price?
The cheapest price for the fanxiang 4TB SATA SSD 2.5'' SSD SATA III 6 Gb/s Internal Solid State Drive Up to 500 MB/s 3D NAND SLC Cache for Laptop and PC Desktop Performance Boost 7mm(0.28″) S101Q is $329.99 at Amazon, which works out to $0.0825/GB.