Hardware Spec Index

Mirenta SN-7689 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN7689-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index8,579 (SSDs scale)
Category rank#18,401
Street price$199
Power5 W (active)
Performance per dollar43.11
Released2021

Specifications

BrandMirenta
ModelMirenta SN-7689 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write5,000 MB/s
Random 4K read1,220K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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-7689 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8313864 (accessed 2026-10-21).