Hardware Spec Index

Mirenta SN-8639 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN8639-TI · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index5,959 (SSDs scale)
Category rank#40,884
Street price$89
Power7 W (active)
Performance per dollar66.96
Released2026

Specifications

BrandMirenta
ModelMirenta SN-8639 Ti
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write3,900 MB/s
Random 4K read1,030K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance300 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-8639 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2041817 (accessed 2026-10-22).