Choosing the right USB‑C cable for an SSD is crucial to ensuring fast and stable data transfer. Not every USB‑C cable supports the same standards, so it’s worth paying attention to a few key parameters that will affect performance and compatibility. In this article, we answer the question: Which USB‑C cable for an SSD?
Why is a good USB‑C cable important?
Data transfer speed
The supported USB standard determines file transfer speed. For example:
- USB 3.2 Gen 2x2 – up to 20 Gbps (2500 MB/s)
- USB4 – up to 40 Gbps (5000 MB/s)
Charging Power
If the cable is also going to be used for charging, it’s worth choosing a model that supports Power Delivery (PD). The DEKO USB4 cable offers up to 240W, enabling fast charging of laptops, smartphones, and other devices.
Compatibility
A good cable should work with a wide range of devices, including:
- Computers and laptops,
- Smartphones and tablets,
- Game consoles,
- Digital cameras,
- External SSD drives.
Durability
High-quality materials ensure the cable’s longevity. Key features:
- Nylon braid – protection against abrasion,
- Aluminium plug housings – increased durability,
- Reinforced connectors – resistant to repeated plugging in and unplugging.
USB‑C cable for an SSD – what to look for when choosing?
USB standard and transfer speed
- USB 3.1 Gen 1 (USB 3.0) – up to 5 Gbps.
- USB 3.1 Gen 2 – up to 10 Gbps.
- USB 3.2 Gen 2x2 – up to 20 Gbps.
- USB4 – up to 40 Gbps.
Support for Power Delivery (PD)
If the cable is also going to be used for charging, it’s worth choosing a model rated for 100W, or ideally 240W, for full compatibility with laptops and other devices.
Material and design
- Nylon braid – increased resistance to damage.
- Aluminum connectors – extra durability.
- Flexible design – prevents the cable from breaking.
Cable length
- Short cables (0.5m - 1m) – better transfer stability.
- Longer cables (1.5 m – 2 m) – more freedom of use.
Recommended USB‑C cables for SSDs
DEKO USB-C Cable USB 4 (240W, 40 Gbps)
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- Ultra-fast data transfer up to 40 Gbps.
- Supports 240W Power Delivery.
- Nylon braid and aluminum connectors.
DEKO USB-C 3.2 Gen 2x2 Cable (100W, 20 Gbps)
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- Transfer speed of 20 Gbps.
- Compatibility with multiple SSDs.
- Durable construction.
Overview of popular SSDs and their parameters
| Drive model | Capacity | Interface | Transfer speed |
| Samsung T9 | 1 TB, 2 TB, 4 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| Western Digital Black P50 | 1 TB, 2 TB, 4 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| G-Technology G-Drive Mobile SSD | 1 TB, 2 TB, 4 TB | USB 3.2 Gen 2x2 | Up to 2800 MB/s |
| SanDisk Extreme Pro Portable SSD | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| Seagate One Touch SSD | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| ADATA SE800 | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| Corsair Force Series MP600 | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| OWC Envoy Pro EX | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| LaCie Rugged SSD | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
| SanDisk Professional G-Drive SSD | 1 TB, 2 TB | USB 3.2 Gen 2x2 | Up to 2000 MB/s |
Podsumowanie
Choosing the right USB-C cable for your SSD is crucial for performance and connection stability. The best choice is cables supporting USB4 (40 Gbps) or USB 3.2 Gen 2x2 (20 Gbps), which ensure maximum compatibility and reliability.
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