
Best 2TB PCIe 4.0 TLC DRAM SSDs
There are 35 2TB PCIe 4.0 TLC DRAM SSDs in our database (13 with a direct Amazon product link). The fastest is the Samsung 990 Pro at 7450 MB/s read, and the highest-rated for endurance is the ADATA XPG GAMMIX S50 (3600 TBW). Sequential reads across the group span 3900–7450 MB/s.
Why this configuration
A 2TB PCIe 4.0 TLC DRAM SSD is the mainstream high-performance pick. Gen4 paired with a DRAM cache delivers close-to-flagship real-world speed and stays consistent under sustained load, for far less than a Gen5 drive.
2TB is the current default for people who'd rather not think about free space for a while.
Usually chosen for: gamers and creators who want fast, dependable storage without paying the Gen5 premium.
Good fit: everyday all-rounder use, from OS drive to game library; workstation and creative loads that hammer random I/O.
Ranked list


TeamGroup CARDEA A440 M.2 PCIe

ADATA XPG GAMMIX S70

Patriot VIPER GAMING VP4300

Western Digital WD BLACK™ SN850 NVMe

Anacomda i4

Corsair Gen4 PCIe MP600 Pro


Gigabyte Aorus Gen4 7000s


Reletech P400 EVO

ADATA XPG GAMMIX S50

Addlink S90

Gigabyte AORUS NVMe Gen4 SSD

Patriot VIPER GAMING VP4100

Reletech P400 PRO

Sabrent ROCKET 4.0

Seagate FireCuda® 520

TeamGroup CARDEA ZERO Z440

The parts, explained
2TB is today's sweet spot for large game libraries and creative work.
PCIe 4.0 x4 delivers roughly 7,000 MB/s, the current price-to-performance sweet spot for most builds.
TLC NAND is the mainstream choice — a solid balance of endurance, speed and cost.
An onboard DRAM cache keeps the flash mapping table on the drive, holding random performance steady under sustained load.
Common questions
How do the links to Amazon work here?
14 of the 35 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.