Hardware Spec Index

Mirenta SN-4397 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4397-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index7,845 (SSDs scale)
Category rank#46,832
Street price$139
Power8 W (active)
Performance per dollar56.44
Released2026

Specifications

BrandMirenta
ModelMirenta SN-4397 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write5,800 MB/s
Random 4K read1,390K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance480 TBW (0.22 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Mirenta SN-4397 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7104973 (accessed 2026-10-21).