Best 4TB PCIe 4.0 TLC DRAM-less SSDs
There are 19 4TB PCIe 4.0 TLC DRAM-less SSDs in our database (19 with a direct Amazon product link). The fastest is the Biwin NV7400 at 7450 MB/s read. Sequential reads across the group span 5000–7450 MB/s.
Why this configuration
A 4TB PCIe 4.0 TLC DRAM-less SSD is the value-performance sweet spot. You keep Gen4's high sequential speed — the part game loading and everyday tasks actually use — while dropping the DRAM chip (HMB fills in) trims the price.
4TB starts to replace juggling several smaller drives.
Usually chosen for: value-minded gamers and upgraders chasing NVMe speed at the lowest sensible cost.
Good fit: everyday all-rounder use, from OS drive to game library; value builds and gaming where cost per gigabyte matters.
Look elsewhere for: databases, virtual machines and other sustained random-write workloads.
Ranked list
Acer Predator GM7
Addlink A93
Addlink S93
AGI AI828
KingSpec XG7000
Lexar NM790
Patriot VP4300 Lite
Fanxiang S880
Netac NV7000-t
Western Digital Black SN7100
Silicon Power US75
Kingston NV3
Western Digital Blue SN5000
KLEVV CRAS C910
Addlink S90 Lite
Fanxiang S660
Silicon Power UD90
TeamGroup T-Force G50
The parts, explained
4TB handles big Steam libraries, video projects and archives.
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.
DRAM-less drives use the Host Memory Buffer (HMB) instead — cheaper, and fine for everyday use and gaming, with a small penalty under heavy random writes.
Common questions
Is a DRAM-less 4TB SSD good enough?
For gaming and everyday use, yes — HMB covers those workloads well. If you run sustained heavy random writes (databases, VMs), a drive with a DRAM cache stays more consistent.
How do the links to Amazon work here?
19 of the 19 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.