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Crucial X9 Pro vs Transcend ESD310C Portable 1TB

Compare Crucial X9 Pro and Transcend ESD310C Portable 1TB side by side. Both are 1TB USB 3.2 Gen 2 external SSDs, but they differ in speed, design, and value. Here's how they stack up.

Our Pick

Crucial

Crucial X9 Pro

8.9/10

Ultra-compact pro-grade portable SSD. Pocket-sized at just 65g. Ideal for mobile professionals.

Extremely compact and lightweight (65g)

IP55 water and dust resistance

Drop-proof up to 2 meters

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Transcend

Transcend ESD310C Portable 1TB

7.6/10

A tiny 1050-class Gen 2 portable from a long-established memory brand. The ESD310C is among the smallest 1TB Gen 2 SSDs in retail -- small enough to be lost in a bag. Buy it for the form factor over sustained performance.

1050/950 MB/s

Tiny credit-card footprint

3-year warranty

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Spec Comparison

Spec

Crucial X9 Pro

Transcend ESD310C Portable 1TB

Read Speed

1.1 GB/s

Write Speed

1.0 GB/s ✓

950 MB/s

Capacity

1 TB ✓

1 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

440 TB

600 TB ✓

Warranty

3 Years

Score

8.9/10 ✓

7.6/10

Total Wins

3 wins

1 win

Frequently Asked Questions

Which is better, Crucial X9 Pro or Transcend ESD310C Portable 1TB?

The Crucial X9 Pro scores 8.9/10 compared to 7.6/10 for the Transcend ESD310C Portable 1TB. Our expert analysis favors the Crucial X9 Pro for its superior value.

What's the difference between Crucial X9 Pro and Transcend ESD310C Portable 1TB?

The key differences: The Crucial X9 Pro offers 1,050 MB/s reads vs 1,050 MB/s for the Transcend ESD310C Portable 1TB. Capacity options differ: Crucial X9 Pro is 1TB while Transcend ESD310C Portable 1TB is 1TB. The Crucial X9 Pro uses USB 3.2 Gen 2 while the Transcend ESD310C Portable 1TB uses USB 3.2 Gen 2.

Which is faster, Crucial X9 Pro or Transcend ESD310C Portable 1TB?

Both drives offer the same 1,050 MB/s read speeds.

Which has better value, Crucial X9 Pro or Transcend ESD310C Portable 1TB?

The Crucial X9 Pro scores higher (8.9 vs 7.6/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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