Hardware Spec Index

Mirenta SN-9947 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9947-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index14,235 (SSDs scale)
Category rank#15,277
Street price$549
Power11 W (active)
Performance per dollar25.93
Released2026

Specifications

BrandMirenta
ModelMirenta SN-9947 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,800 MB/s
Sequential write12,000 MB/s
Random 4K read2,100K 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
Strivon SN-9276 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD13,982$579Compare
Altrix SN-6274 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD8,872$229Compare
Strivon SN-8214 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,871$159Compare
Strivon SN-2552 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,867$59Compare
Caldera SN-9765 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD13,559$519Compare
Caldera SN-3178 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD12,107$399Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9947 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/869576 (accessed 2026-10-23).