1
Corsair MP700 Pro XT
1TB, 2TB, 4TB
Best 4TB PCIe 5.0 SSDs
4TBPCIe 5.0
There are 15 4TB PCIe 5.0 SSDs in our database (15 with a direct Amazon product link). The fastest is the Corsair MP700 Pro XT at 14900 MB/s read. Sequential reads across the group span 10000–14900 MB/s.
Why this configuration
A 4TB PCIe 5.0 SSD is a flagship configuration — about the fastest consumer storage you can buy today. Gen5 roughly doubles Gen4 sequential bandwidth, which shows up in large file copies, near-instant level loading and heavy content work; the trade-offs are more heat and a higher price.
4TB starts to replace juggling several smaller drives.
Usually chosen for: enthusiasts, streamers and creators building a no-compromise rig — plus PS5 owners who want headroom.
Good fit: enthusiasts and creators chasing peak sequential speed; large libraries and archives on a single drive.
Look elsewhere for: small-form-factor or laptop builds with poor M.2 cooling.
Ranked list
Ranked by tier, then link type, then sequential read. Drives we hold a product link for show a price button; the rest open an Amazon search on the manufacturer part number. Stock and prices are not shown here — they change too often.
2
Crucial T710
1TB, 2TB, 4TB
3
PNY CS3250
1TB, 2TB, 4TB
4
Western Digital Black SN8100
1TB, 2TB, 4TB, 8TB
5
Samsung 9100 Pro
1TB, 2TB, 4TB, 8TB
6
Crucial T705
1TB, 2TB, 4TB
7
Kioxia Exceria Pro G2
1TB, 2TB, 4TB
8
Kingston Fury Renegade G5
1TB, 2TB, 4TB, 8TB
9
Lexar NM1090 Pro
1TB, 2TB, 4TB
10
Patriot Viper PV553
1TB, 2TB, 4TB
11
Crucial T700
1TB, 2TB, 4TB
12
TeamGroup T-Force Z540
1TB, 2TB, 4TB
13
Addlink G55
1TB, 2TB, 4TB
14
Addlink G55H
1TB, 2TB, 4TB
15
TeamGroup NV10000
1TB, 2TB, 4TB
The parts, explained
4TB handles big Steam libraries, video projects and archives.
PCIe 5.0 x4 pushes past 12,000 MB/s, though the quickest drives run hot and usually want a heatsink.
Common questions
Do I need a heatsink for a PCIe 5.0 drive?
Usually yes — Gen5 controllers run hot and can throttle without cooling. Many motherboards now ship with an M.2 heatsink that does the job.
How do the links to Amazon work here?
15 of the 15 drives listed have a direct product link; for the rest we link an Amazon search on the manufacturer part number, which lands on the right listing. We deliberately don't display stock or prices on this page — check both on Amazon, they change constantly.