Hardware Spec Index

Mirenta SN-3991 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN3991-PRIME · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index14,900 (SSDs scale)
Category rank#49,098
Street price$599
Power5 W (active)
Performance per dollar24.87
Released2019

Specifications

BrandMirenta
ModelMirenta SN-3991 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,900 MB/s
Sequential write2,300 MB/s
Random 4K read470K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-5492 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD8,939$189Compare
Novexa SN-2310 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,839$129Compare
Mirenta SN-3834 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,083$139Compare
Caldera SN-8097 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,913$79Compare
Mirenta SN-1141 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,592$599Compare
Novexa SN-1679 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,886$249Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-3991 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9846456 (accessed 2026-10-23).