Best 500GB PCIe 4.0 TLC DRAM-less SSDs
There are 22 500GB PCIe 4.0 TLC DRAM-less SSDs in our database (22 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.
Why this configuration
A 500GB 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.
500GB is a sensible OS-plus-a-few-games size.
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
AGI AI828
KingSpec XG7000
KLEVV CRAS C925G
Lexar NM790
Patriot VP4300 Lite
Netac NV7000-t
Western Digital Black SN7100
Silicon Power US75
Kingston NV3
Western Digital Blue SN5000
KLEVV CRAS C910
Western Digital Black SN770
Western Digital Black SN770M
Addlink S90 Lite
Addlink S91
Fanxiang S660
Silicon Power UD90
TeamGroup MP44L
The parts, explained
500GB is a comfortable OS-and-games starting point.
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 500GB 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?
22 of the 22 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.