Crucial
Crucial T700 2TB NVMe Gen5
Who this is for: anyone who needs 2TB of NVMe storage for a boot drive or fast secondary drive in a modern build — it pushes the current interface to its limit and expects serious cooling to stay there.
The Crucial T700 2TB NVMe Gen5 is a 2TB NVMe drive rated at up to 12400MB/s sequential read, built on 232-Layer TLC flash.
232-Layer TLC determines how it behaves once the SLC write cache is exhausted: sustained writes stay far more consistent, which matters for video ingest and large game installs. Crucial modules come straight from Micron, so the die behind the label is known quantity. Check that your M.2 slot runs at the drive’s interface generation, and give it airflow or a heatsink under long writes.
Our take
Buy it if: you regularly move very large files, such as video projects or datasets, and your motherboard has a Gen5 M.2 slot connected to the CPU.
Skip it if: you mainly game. Game loading feels about the same on a good Gen4 drive, and the T700 runs hot and needs a substantial heatsink.
Consider instead: Samsung 990 Pro 2TB for top Gen4 performance with less heat.
Technical Specs
Next-Gen Enterprise
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Frequently Asked Questions
What speeds should I expect from the Crucial T700 2TB NVMe Gen5?
The rated 12400MB/s figure is sequential read on an uncontested PCIe link. Random 4K performance, which is what actually determines how snappy a system feels, is a separate figure and is far less dependent on the headline number.
What is 232-Layer TLC flash and why does it matter?
232-Layer TLC describes how many bits each memory cell stores and how the layers are stacked. TLC stores three bits per cell, which keeps sustained write speed and endurance in a healthy place for daily use.
Does the 2TB Crucial drive need a heatsink?
For long sustained writes, yes. High-speed NVMe drives throttle when they get hot, so either use the motherboard M.2 heatsink or a drive that ships with one.
Is it a good fit for a console or laptop?
Check physical clearance first: the expansion bay in consoles and the M.2 slot in thin laptops both have height limits, so a tall heatsink can be a problem.
Want the background behind these specs? Read our memory guides.