Hardware Spec Index

Novexa SN-4743 Pro 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4743-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index6,231 (SSDs scale)
Category rank#26,471
Street price$99
Power5 W (active)
Performance per dollar62.94
Released2019

Specifications

BrandNovexa
ModelNovexa SN-4743 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,200 MB/s
Sequential write1,800 MB/s
Random 4K read550K IOPS
NAND3D QLC, 176-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-4743 Pro 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17549476 (accessed 2026-10-19).