Hardware Spec Index

Mirenta SN-9646 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9646-PLUS · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index13,471 (SSDs scale)
Category rank#10,413
Street price$549
Power9 W (active)
Performance per dollar24.54
Released2026

Specifications

BrandMirenta
ModelMirenta SN-9646 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,200 MB/s
Sequential write10,500 MB/s
Random 4K read2,610K IOPS
NAND3D TLC, 218-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
Caldera SN-7011 Ultra 1TB SATA 2.5-inch SSD3,981$39Compare
Caldera SN-7049 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD7,762$149Compare
Caldera SN-1085 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,272$59Compare
Mirenta SN-6431 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD6,275$89Compare
Caldera SN-2755 Edge 1TB PCIe 3.0 NVMe M.2 2280 SSD7,819$129Compare
Caldera SN-5873 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD13,196$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9646 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9268686 (accessed 2026-10-18).