Hardware Spec Index

Mirenta SN-4949 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4949-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index14,145 (SSDs scale)
Category rank#41,850
Street price$509
Power9 W (active)
Performance per dollar27.79
Released2025

Specifications

BrandMirenta
ModelMirenta SN-4949 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,400 MB/s
Sequential write10,200 MB/s
Random 4K read1,510K IOPS
NAND3D TLC, 238-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-1258 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,855$269Compare
Strivon SN-4094 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,918$59Compare
Caldera SN-7672 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD8,305$159Compare
Altrix SN-1735 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD6,713$89Compare
Novexa SN-4995 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,756$89Compare
Strivon SN-2522 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,727$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4949 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7408481 (accessed 2026-10-21).