Hardware Spec Index

Mirenta SN-5549 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN5549-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index11,994 (SSDs scale)
Category rank#33,328
Street price$329
Power8 W (active)
Performance per dollar36.46
Released2020

Specifications

BrandMirenta
ModelMirenta SN-5549 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,300 MB/s
Random 4K read970K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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-5549 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91309725 (accessed 2026-10-25).