Best 1TB PCIe 4.0 TeamGroup DRAM-less SSDs
There are 5 1TB PCIe 4.0 TeamGroup DRAM-less SSDs compared here. The fastest is the TeamGroup MP44Q at 7000 MB/s read at 1TB. Sequential reads across the group span 5000–7000 MB/s at 1TB.
Why this configuration
A 1TB PCIe 4.0 TeamGroup 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. TeamGroup specifically tends to be chosen here for its firmware track record and warranty support.
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
Speeds on this page are the manufacturer's 1TB ratings where published (5 of 5 drives), not the family headline figure. Rated writes at 1TB run 3000–5900 MB/s.
| # | Model | Tier | Controller | Read MB/s (at 1TB) | TBW | |
|---|---|---|---|---|---|---|
| 1 | TeamGroup MP44Q 1TB, 2TB, 4TB, 8TB | Mid-range | Maxio MAP1602 | 7000 | — | Check price on Amazon |
| 2 | TeamGroup MP44L 250GB, 500GB, 1TB, 2TB | Value | Phison E21T, Maxio MAP1602 | 5000 | — | Check price on Amazon |
| 3 | TeamGroup MP44S 1TB, 2TB | Value | Phison E21T | 5000 | — | Check price on Amazon |
| 4 | TeamGroup T-Force G50 500GB, 1TB, 2TB, 4TB | Value | InnoGrit IG5220 | 5000 | — | Check price on Amazon |
| 5 | TeamGroup NV5000 1TB, 2TB | Avoid | Realtek RTS5772DL | 5000 | — | Check price on Amazon |
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.
Staying with TeamGroup means consistent firmware, tooling and warranty handling across the range.
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.