Best 500GB SATA MLC DRAM-less SSDs
There are 19 500GB SATA MLC DRAM-less SSDs compared here. The fastest is the Galax GAMER SSD L at 562 MB/s read, and the highest-rated for endurance is the Kingston SSDNOW KC300 (1785 TBW). Sequential reads across the group span 450–562 MB/s at 500GB.
Why this configuration
A 500GB SATA MLC DRAM-less SSD is a legacy high-endurance choice. These older MLC SATA drives are slow by today's standards but exceptionally durable, which is why they still appear in always-on and write-heavy roles.
500GB is a sensible OS-plus-a-few-games size.
Usually chosen for: keeping an older system alive, or a rugged secondary/logging drive.
Good fit: value builds and gaming where cost per gigabyte matters; budget upgrades, older PCs and second drives.
Look elsewhere for: databases, virtual machines and other sustained random-write workloads; large-file creative work where NVMe pulls ahead.
Ranked list
Speeds on this page are the manufacturer's 500GB ratings where published (1 of 19 drives), not the family headline figure. 1 of the 19 are rated slower at 500GB than at their fastest capacity.
| # | Model | Tier | Controller | Read MB/s (at 500GB) | TBW | |
|---|---|---|---|---|---|---|
| 1 |  Galax GAMER SSD L 500GB | Mid-range | Phison PS3110-S10 (4-Core, 55nm CM | 562* | — | Find on Amazon |
| 2 |  Kingston SSDNOW KC100 128GB, 250GB, 500GB | Mid-range | SandForce SF-2281 | 555* | 640 | Find on Amazon |
| 3 |  Kingston SSDNOW KC380 128GB, 250GB, 500GB, 60GB | Mid-range | Sandforce SF-2241 | 550* | 1562 | Find on Amazon |
| 4 |  Intel 530 128GB, 250GB, 500GB, 80GB, 180GB, 360GB | Mid-range | SandForce SF-2281 | 540* | 36.5 | Find on Amazon |
| 5 |  Kingston SSDNOW KC300 128GB, 250GB, 500GB, 60GB, 180GB | Mid-range | SandForce SF-2281 | 525* | 1785 | Find on Amazon |
| 6 |  Corsair Force Series™ GT 128GB, 250GB, 500GB, 60GB, 90GB, 180GB | Value | SandForce SF-2281VA1-SDC-ES | 555* | — | Find on Amazon |
| 7 |  HyperX HYPER-X 128GB, 250GB, 500GB | Value | Sandforce SF-2281 | 555* | — | Find on Amazon |
| 8 |  HyperX KINGSTON HYPERX 3K 128GB, 250GB, 500GB, 90GB | Value | SandForce® SF-2281 | 555* | 307.2 | Find on Amazon |
| 9 |  OCZ VERTEX 3 128GB, 250GB, 500GB | Value | SandForce SF-2281VA1-SDC-ES | 550* | — | Find on Amazon |
| 10 |  OCZ VX500 128GB, 250GB, 500GB, 1TB | Value | Toshiba TC358790 | 550* | 592 | Find on Amazon |
| 11 |  Mushkin ATLAS VITAL™ 128GB, 250GB, 500GB | Value | SandForce 2281 | 540 | — | Find on Amazon |
| 12 |  HyperX Fury 128GB, 250GB, 500GB | Value | SandForce® SF-2281 | 470* | 750 | Find on Amazon |
| 13 |  Kingston SSDNOW V+200 128GB, 250GB, 500GB, 60GB, 90GB | Low-end | SandForce SF-2281 | 535* | 384 | Find on Amazon |
| 14 |  Kingston SSDNOW V300 128GB, 250GB, 500GB | Low-end | SandForce SF-2281 | 450* | 256 | Find on Amazon |
| 15 |  Mushkin ECO2 128GB, 250GB, 500GB, 60GB | — | SandForce SF-2241 | 560* | — | Find on Amazon |
| 16 |  Palit GFS 128GB, 250GB, 500GB | — | Phison S3111-S11 | 560* | — | Find on Amazon |
| 17 |  Silicon Power VELOX V70 128GB, 250GB, 500GB | — | SandForce SF-2281 | 560* | — | Find on Amazon |
| 18 |  Kingston SSDNOW E50 250GB, 500GB, 100GB | — | SandForce-SF2581 | 550* | 1747 | Find on Amazon |
| 19 |  Toshiba Q300 PRO 128GB, 250GB, 500GB, 1TB | — | Toshiba TC58NC1000 | 550* | 640 | Find on Amazon |
* family rating — the manufacturer does not publish a 500GB figure for this drive.
The parts, explained
500GB is a comfortable OS-and-games starting point.
SATA III tops out around 550 MB/s, but it is the cheapest interface and fits any 2.5-inch bay or older laptop.
MLC NAND is older and costs more per gigabyte, but is very durable.
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.
Is SATA fast enough in 2026?
For an OS, apps and most games you won't notice the difference versus NVMe in daily use. NVMe pulls ahead mainly on large file transfers and load-heavy creative work.