Hardware Spec Index

Mirenta SN-8644 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Mirenta · SKU SN8644-TI · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index6,974 (SSDs scale)
Category rank#527
Street price$129
Power7 W (active)
Performance per dollar54.06
Released2023

Specifications

BrandMirenta
ModelMirenta SN-8644 Ti
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,100 MB/s
Random 4K read1,220K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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-8644 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/21523365 (accessed 2026-10-24).