Hardware Spec Index

Mirenta SN-4945 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Mirenta · SKU SN4945-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index6,064 (SSDs scale)
Category rank#23,177
Street price$79
Power7 W (active)
Performance per dollar76.76
Released2022

Specifications

BrandMirenta
ModelMirenta SN-4945 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write3,600 MB/s
Random 4K read1,240K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

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
Novexa SN-4505 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD5,911$69Compare
Mirenta SN-1076 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD11,132$349Compare
Caldera SN-2616 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD7,334$129Compare
Mirenta SN-3684 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,197$499Compare
Mirenta SN-7396 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD9,519$259Compare
Novexa SN-4217 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,136$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Mirenta SN-4945 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7246744 (accessed 2026-10-19).