Hardware Spec Index

Mirenta SN-3981 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN3981-XT · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index11,778 (SSDs scale)
Category rank#44,063
Street price$359
Power10 W (active)
Performance per dollar32.81
Released2024

Specifications

BrandMirenta
ModelMirenta SN-3981 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,300 MB/s
Sequential write10,800 MB/s
Random 4K read2,060K IOPS
NAND3D TLC, 232-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
Novexa SN-1636 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,672$69Compare
Caldera SN-1478 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,001$79Compare
Strivon SN-7597 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD9,798$229Compare
Caldera SN-5732 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD12,745$539Compare
Caldera SN-3138 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD8,470$199Compare
Novexa SN-5916 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,710$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-3981 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/63316221 (accessed 2026-10-22).