Hardware Spec Index

Mirenta SN-4490 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Mirenta · SKU SN4490-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index7,400 (SSDs scale)
Category rank#6,284
Street price$149
Power5 W (active)
Performance per dollar49.66
Released2023

Specifications

BrandMirenta
ModelMirenta SN-4490 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,200 MB/s
Random 4K read890K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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

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Cite this page: Hardware Spec Index, “Mirenta SN-4490 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/21521421 (accessed 2026-10-24).