Hardware Spec Index

Mirenta SN-5278 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN5278-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index9,910 (SSDs scale)
Category rank#34,796
Street price$239
Power6 W (active)
Performance per dollar41.46
Released2024

Specifications

BrandMirenta
ModelMirenta SN-5278 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write6,300 MB/s
Random 4K read1,250K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-5278 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/230894 (accessed 2026-10-21).