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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 176, Western Digital WD Black SN850X at 112, 36% in favour of Acer FA100. They match on drive type, form factor and nand type.

Acer FA100 (Micron B47R)
AcerAcer FA100
WD Black SN850X (PCIe 4.0 NVMe/Improved Controller and Flash/Excellent PS5 Performance/Heatsink Option)
WesternWestern Digital WD Black SN850X

Specs

Specification
Acer FA100 (Micron B47R)
Acer FA100
WD Black SN850X (PCIe 4.0 NVMe/Improved Controller and Flash/Excellent PS5 Performance/Heatsink Option)
Western Digital WD Black SN850X
BrandAcerWestern Digital
Model NumberAcer FA100 (Micron B47R)SN850X
SeriesFA100WD_BLACK SN850X
Drive TypeInternalInternal
Bus InterfacePCIe 3.0 x4PCIe 4.0 x4
Form FactorM.2 2280M.2 2280
Sequential Read3300 MB/s-55%7300
Sequential Write2700 MB/s-59%6600
ControllerIG5216SanDisk 20-82-20035
Controller VendorInnoGritSanDisk
DRAM CacheDRAM-less (HMB)DRAM
NAND TypeTLCTLC
NAND VendorMicronSanDisk
NAND Layers176112-36%

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