Hardware Spec Index

Mirenta SN-9457 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Mirenta · SKU SN9457-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,011 (SSDs scale)
Category rank#12,570
Street price$49
Power5 W (active)
Performance per dollar102.27
Released2021

Specifications

BrandMirenta
ModelMirenta SN-9457 Plus
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,100 MB/s
Sequential write4,900 MB/s
Random 4K read790K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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-9457 Plus 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/6856845 (accessed 2026-10-22).