Hardware Spec Index

Mirenta SN-2946 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN2946-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index4,618 (SSDs scale)
Category rank#20,813
Street price$59
Power7 W (active)
Performance per dollar78.27
Released2026

Specifications

BrandMirenta
ModelMirenta SN-2946 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write4,100 MB/s
Random 4K read920K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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-2946 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9717812 (accessed 2026-10-20).