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Best 1TB PCIe 4.0 DRAM-less SSDs

1TBPCIe 4.0DRAM-less

There are 39 1TB PCIe 4.0 DRAM-less SSDs in our database (39 with a direct Amazon product link). The fastest is the Biwin NV7400 at 7450 MB/s read. Sequential reads across the group span 4150–7450 MB/s.

FastestBiwin NV74007450 MB/s read

Why this configuration

A 1TB PCIe 4.0 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.

1TB is the capacity most single-drive builds settle on.

Usually chosen for: value-minded gamers and upgraders chasing NVMe speed at the lowest sensible cost.

Good fit: value builds and gaming where cost per gigabyte matters.

Look elsewhere for: databases, virtual machines and other sustained random-write workloads.

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.

The parts, explained

1TB is the mainstream single-drive capacity.

PCIe 4.0 x4 delivers roughly 7,000 MB/s, the current price-to-performance sweet spot for most builds.

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 1TB 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?

39 of the 39 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.

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