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Acer FA200 vs Western Digital WD BLACK SN8100 HS 4000GB: Comparison
Acer FA200 and Western Digital WD BLACK SN8100 HS 4000GB separate most on sequential write: Acer FA200 at 6200 MB/s, Western Digital WD BLACK SN8100 HS 4000GB at 14000 MB/s, 56% in favour of Western Digital WD BLACK SN8100 HS 4000GB. Sequential Read splits them by another 52%, again favouring Western Digital WD BLACK SN8100 HS 4000GB. They match on drive type and form factor.
Specs
| Specification |  |  |
|---|---|---|
| Brand | Acer | Western Digital |
| Model Number | Acer FA200 | WD BLACK SN8100 HS 4000GB |
| Series | FA200 | WD_BLACK SN8100 |
| Drive Type | Internal | Internal |
| Bus Interface | PCIe 4.0 x4 | PCIe 5.0 x4 |
| Form Factor | M.2 2280 | M.2 2280 |
| Capacity | 2000 GB-50% | 4000 GB |
| Sequential Read | 7200 MB/s-52% | 14900 MB/s |
| Sequential Write | 6200 MB/s-56% | 14000 MB/s |
| Controller | MAP1602A | Silicon Motion SM2508 |
| Controller Vendor | Maxio | Silicon Motion |
| DRAM Cache | DRAM-less (HMB) | DRAM |
| NAND Type | QLC | TLC |
| NAND Vendor | YMTC | Western Digital |
| NAND Layers | 232 | 218-6% |
| Endurance TBW | 1000-58% | 2400 TBW |
| Warranty | 5 Years | 5 years |