Hardware Spec Index

Mirenta SN-9949 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN9949-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index4,918 (SSDs scale)
Category rank#23,780
Street price$49
Power5 W (active)
Performance per dollar100.37
Released2023

Specifications

BrandMirenta
ModelMirenta SN-9949 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write5,200 MB/s
Random 4K read1,360K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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
Altrix SN-9228 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD6,517$109Compare
Novexa SN-5874 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD11,824$339Compare
Strivon SN-8436 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,812$69Compare
Novexa SN-3778 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,180$489Compare
Strivon SN-7799 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,374$309Compare
Caldera SN-4784 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD11,788$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-9949 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/439288 (accessed 2026-10-19).