Hardware Spec Index

Mirenta SN-8439 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN8439-XT · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index6,919 (SSDs scale)
Category rank#6,285
Street price$99
Power5 W (active)
Performance per dollar69.89
Released2024

Specifications

BrandMirenta
ModelMirenta SN-8439 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write5,900 MB/s
Random 4K read960K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance720 TBW (0.33 DWPD)
Warranty3 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-8439 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85641873 (accessed 2026-10-18).