Customer reviews from bestbuy-ca
CORSAIR - EX400U USB4 4TB External Portable SSD - Gray
Average customer rating
3.7
(3 Reviews)
Rating breakdown 3 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
1
67%of customers recommend this product.
(
2 out of
3)
Customer Reviews for CORSAIR - EX400U USB4 4TB External Portable SSD - Gray
Customer Rating
5
Absolutely love it
on October 11, 2025
Posted by: Anthony
from Toronto, ON
Excellent product with amazing functionality and design. Looks good and the magnet underneath holding it onto my computer tower was well thought out. Only drawback is that the cable is a little short.
I would recommend this to a friend!
Written by a customer while visiting bestbuy-ca
Customer Rating
1
Not working, running at USB2 speeds
on November 20, 2025
Posted by: FBronner
from Montreal
Plugged on an Apple M4 machine which has USB4 support and the corsair doesn't work with the cable provided, any other cable I provide even thunderbolt 4 cables only provide 480Mb transfer speed.
Going to return this
No, I would not recommend this to a friend.
Written by a customer while visiting bestbuy-ca
Customer Rating
5
Pricey but worth it for the speed
on March 4, 2026
Posted by: Nancy
from Canada
I wanted a hard drive that matched my computers capabilities (thunderbolt4), and this matches the specs. It's smaller and lighter than I expected.
I would recommend this to a friend!
Written by a customer while visiting bestbuy-ca