Hardware Spec Index

Mirenta SN-9939 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9939-TI · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index11,880 (SSDs scale)
Category rank#9,544
Street price$359
Power5 W (active)
Performance per dollar33.09
Released2023

Specifications

BrandMirenta
ModelMirenta SN-9939 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,600 MB/s
Random 4K read890K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-7375 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,580$389Compare
Mirenta SN-3903 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD12,560$449Compare
Caldera SN-3722 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD10,844$319Compare
Strivon SN-5137 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,416$69Compare
Altrix SN-9495 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,940$89Compare
Altrix SN-2176 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD10,567$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9939 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20077550 (accessed 2026-10-20).