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Acer FA100 vs Western Digital WD Black SN850X: Comparison
Acer FA100 and Western Digital WD Black SN850X separate most on nand layers: Acer FA100 at 64, Western Digital WD Black SN850X at 112, 43% in favour of Western Digital WD Black SN850X. They match on drive type, form factor and nand type.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Acer | Western Digital |
| Model Number | Acer FA100 (Micron B27B) | SN850X |
| Series | FA100 | WD_BLACK SN850X |
| Drive Type | Internal | Internal |
| Bus Interface | PCIe 3.0 x4 | PCIe 4.0 x4 |
| Form Factor | M.2 2280 | M.2 2280 |
| Sequential Read | 3300 MB/s-55% | 7300 |
| Sequential Write | 2700 MB/s-59% | 6600 |
| Controller | IG5216 | SanDisk 20-82-20035 |
| Controller Vendor | InnoGrit | SanDisk |
| DRAM Cache | DRAM-less (HMB) | DRAM |
| NAND Type | TLC | TLC |
| NAND Vendor | Micron | SanDisk |
| NAND Layers | 64-43% | 112 |