Hardware Spec Index

Novexa SN-6443 Prime 500GB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Novexa · SKU SN6443-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index6,297 (SSDs scale)
Category rank#18,947
Street price$99
Power7 W (active)
Performance per dollar63.61
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6443 Prime
Capacity500 GB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write2,900 MB/s
Random 4K read820K IOPS
NAND3D QLC, 218-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

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Cite this page: Hardware Spec Index, “Novexa SN-6443 Prime 500GB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/69721129 (accessed 2026-10-19).