Hardware Spec Index

Mirenta SN-3644 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN3644-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,816 (SSDs scale)
Category rank#47,229
Street price$69
Power6 W (active)
Performance per dollar84.29
Released2025

Specifications

BrandMirenta
ModelMirenta SN-3644 Ultra
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,700 MB/s
Sequential write3,500 MB/s
Random 4K read1,400K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-3644 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93661409 (accessed 2026-10-20).