Hardware Spec Index

Mirenta SN-1491 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Mirenta · SKU SN1491-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index5,271 (SSDs scale)
Category rank#47,769
Street price$59
Power5 W (active)
Performance per dollar89.34
Released2025

Specifications

BrandMirenta
ModelMirenta SN-1491 Ultra
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,800 MB/s
Sequential write4,200 MB/s
Random 4K read1,140K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 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-1491 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/2283443 (accessed 2026-10-23).