Hardware Spec Index

Mirenta SN-6449 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6449-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index4,869 (SSDs scale)
Category rank#25,505
Street price$59
Power6 W (active)
Performance per dollar82.53
Released2020

Specifications

BrandMirenta
ModelMirenta SN-6449 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,000 MB/s
Random 4K read810K IOPS
NAND3D TLC, 218-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-6449 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32398138 (accessed 2026-10-26).