Corsair MP600 Micro 2TB vs Western Digital WD Blue SN5100 2TB

CorsairMP600 Micro 2TB2000 GB · 7000 MB/s · 5800 MB/s · tlc
Western DigitalWD Blue SN5100 2TB2000 GB · 7100 MB/s · 6700 MB/s · qlcLeads on Sequential read
In short

On the measures that settle this, Western Digital WD Blue SN5100 2TB never comes out behind, and on at least one it comes out ahead.

SpecificationCorsairMP600 Micro 2TBWestern DigitalWD Blue SN5100 2TB
Capacity (GB)20002000
Sequential read (MB/s)70007100better
Sequential write (MB/s)58006700better
Current best price$402.99at Amazon.com · captured 2026-09-02$274.99betterat Newegg · captured 2026-09-13
Price per TB$201.50$137.50better
NAND typetlcqlc

How these two compare

Sequential throughput

Corsair MP600 Micro 2TB is rated 7000 MB/s read and 5800 MB/s write; Western Digital WD Blue SN5100 2TB, 7100 MB/s read and 6700 MB/s write. These are peak sequential rates over PCIe — the speed you would see copying one large file. For boot, app launches and everyday feel, random access matters more than this headline figure.

Price

Corsair MP600 Micro 2TB lists at $402.99, or $201.50 per TB; Western Digital WD Blue SN5100 2TB at $274.99, or $137.50 per TB.

NAND

NAND: Corsair MP600 Micro 2TB uses TLC and Western Digital WD Blue SN5100 2TB uses QLC. The tier is bits per cell — SLC, MLC, TLC and QLC from one to four — trading density against endurance and sustained-write speed: QLC is cheapest per gigabyte, TLC the mainstream balance, and the denser the cell the sooner sustained writes taper.

Which to buy

Western Digital WD Blue SN5100 2TB. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.

Common questions about this pair

Which is faster, Corsair MP600 Micro 2TB or Western Digital WD Blue SN5100 2TB?
Corsair MP600 Micro 2TB is rated 7000 MB/s read and 5800 MB/s write; Western Digital WD Blue SN5100 2TB, 7100 MB/s read and 6700 MB/s write. These are peak sequential rates over PCIe — the speed you would see copying one large file. For boot, app launches and everyday feel, random access matters more than this headline figure.
Which costs less per terabyte, Corsair MP600 Micro 2TB or Western Digital WD Blue SN5100 2TB?
Corsair MP600 Micro 2TB lists at $402.99, or $201.50 per TB; Western Digital WD Blue SN5100 2TB at $274.99, or $137.50 per TB.
Should you buy Corsair MP600 Micro 2TB or Western Digital WD Blue SN5100 2TB?
Western Digital WD Blue SN5100 2TB. It gives up nothing to the other on the measures the site tracks and leads on at least one, so there is no trade to weigh — the sections above show where the margin is.
How we track prices

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