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Crucial X6 4TB vs Transcend ESD310C 2TB — Which External SSD Is Faster & Better Value?

Compare Crucial X6 4TB and Transcend ESD310C 2TB side by side. Both are 4TB 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 X6 4TB

8.2/10

A 4TB external at the X6's price is closer to spinning-rust economics than to typical SSD pricing. The 800 MB/s cap doesn't matter when the use case is video archive or photo-library cold storage — this drive is bought for capacity first, speed second.

4TB at budget-friendly price

PS5/Xbox cold-library compatible

Cool-running

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Transcend

Transcend ESD310C 2TB

7.7/10

The 2TB ESD310C keeps the same tiny plastic credit-card footprint of the 1TB — Transcend fits an unusually large stack in an unusually small case. The 2TB cache budget also holds the 950 MB/s write past 200GB on long transfers.

1050/950 MB/s

Tiny footprint

2400 TBW endurance

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Spec Comparison

Spec

Crucial X6 4TB

Transcend ESD310C 2TB

Read Speed

800 MB/s

1.1 GB/s ✓

Write Speed

800 MB/s

950 MB/s ✓

Capacity

4 TB ✓

2 TB

Interface

USB 3.2 Gen 2

Endurance (TBW)

2,400 TB ✓

1,200 TB

Warranty

3 Years

Score

8.2/10 ✓

7.7/10

Total Wins

3 wins

2 wins

Frequently Asked Questions

Which is better, Crucial X6 4TB or Transcend ESD310C 2TB?

The Crucial X6 4TB scores 8.2/10 compared to 7.7/10 for the Transcend ESD310C 2TB. Our expert analysis favors the Crucial X6 4TB for its superior value.

What's the difference between Crucial X6 4TB and Transcend ESD310C 2TB?

The key differences: The Crucial X6 4TB offers 800 MB/s reads vs 1,050 MB/s for the Transcend ESD310C 2TB. Capacity options differ: Crucial X6 4TB is 4TB while Transcend ESD310C 2TB is 2TB. The Crucial X6 4TB uses USB 3.2 Gen 2 while the Transcend ESD310C 2TB uses USB 3.2 Gen 2.

Which is faster, Crucial X6 4TB or Transcend ESD310C 2TB?

The Transcend ESD310C 2TB is faster with 1,050 MB/s read speeds compared to 800 MB/s for the Crucial X6 4TB. That's a 31% speed advantage.

Which has better value, Crucial X6 4TB or Transcend ESD310C 2TB?

The Crucial X6 4TB scores higher (8.2 vs 7.7/10), indicating better overall value in our evaluation. Check both models on the retailer's site for the latest details.

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