ADATA XPG SPECTRIX S40G 256GB
NVMe · 3 · 4
General
| Interface | NVMe |
|---|---|
| PCIe Generation | 3 |
| PCIe Lanes | 4 |
| Protocol | NVMe |
| Form Factor | M.2 2280 |
| Capacity | 256 GB |
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Performance
| Sequential Read | 3500 MB/s |
|---|---|
| Sequential Write | 3000 MB/s |
| DRAM Cache | Yes |
| Cache Type | DRAM |
| Cache Size | 128 MB |
| Cache Note | DRAM cache confirmed as a small DDR3L chip (~128MB observed in a teardown, unusually small relative to capacity per reviewer note); uses Realtek RTS5762 controller with Micron 3D TLC NAND (64L or 96L depending on production batch, per manufacturer). |
Heatsink
| Heatsink | Yes |
|---|---|
| Heatsink Note | Ships with a factory RGB-lit heatsink/light bar (not a plain heatsink); exact height in mm not published. |