Hardware Spec Index

Mirenta SN-6689 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN6689-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index13,825 (SSDs scale)
Category rank#27,387
Street price$519
Power9 W (active)
Performance per dollar26.64
Released2025

Specifications

BrandMirenta
ModelMirenta SN-6689 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,900 MB/s
Sequential write12,100 MB/s
Random 4K read1,990K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-9118 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,854$599Compare
Novexa SN-4503 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD4,987$59Compare
Mirenta SN-8599 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,873$379Compare
Mirenta SN-4775 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,165$149Compare
Altrix SN-5301 XT 500GB SATA 2.5-inch SSD3,355$39Compare
Mirenta SN-2793 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD8,514$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-6689 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76797590 (accessed 2026-10-26).