1
ADATA XPG SX8100
500GB, 1TB, 2TB
Best 500GB PCIe 3.0 ADATA DRAM SSDs
500GBPCIe 3.0ADATADRAM
There are 10 500GB PCIe 3.0 ADATA DRAM SSDs in our database — each linked via an Amazon search on its part number. The fastest is the ADATA XPG SX8100 at 3500 MB/s read. Sequential reads across the group span 1800–3500 MB/s.
Why this configuration
A 500GB PCIe 3.0 ADATA DRAM SSD is an affordable NVMe step up from SATA. Gen3 is roughly six times SATA's throughput yet often costs little more, making it the easy default for a first NVMe drive or a laptop that only supports Gen3. ADATA specifically tends to be chosen here for its firmware track record and warranty support.
500GB is a sensible OS-plus-a-few-games size.
Usually chosen for: budget builders, laptop upgraders and anyone leaving SATA behind.
Good fit: workstation and creative loads that hammer random I/O.
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.
2
ADATA XPG SX8200 PRO
250GB, 500GB, 1TB, 2TB
3
ADATA XPG SX8800 PRO
500GB, 1TB
4
ADATA XPG GAMMIX S11 PRO
250GB, 500GB, 1TB, 2TB, 960GB
5
ADATA XPG SPECTRIX S40G RGB
250GB, 500GB, 1TB, 2TB
6
ADATA XPG GAMMIX S10
128GB, 250GB, 500GB, 1TB
7
ADATA XPG GAMMIX SX7000
128GB, 250GB, 500GB, 1TB
8
ADATA XPG GAMMIX S41
250GB, 500GB, 1TB
9
ADATA SX9000
250GB, 500GB, 1TB
10
ADATA XPG SX8000
128GB, 250GB, 500GB, 1TB
The parts, explained
500GB is a comfortable OS-and-games starting point.
PCIe 3.0 x4 reaches about 3,500 MB/s — plenty for everyday use and gaming, and cheaper than Gen4.
An onboard DRAM cache keeps the flash mapping table on the drive, holding random performance steady under sustained load.
Staying with ADATA means consistent firmware, tooling and warranty handling across the range.
Common questions
How do the links to Amazon work here?
0 of the 10 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.