Hardware Spec Index

Novexa SN-4403 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4403-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index5,263 (SSDs scale)
Category rank#16,462
Street price$69
Power5 W (active)
Performance per dollar76.28
Released2024

Specifications

BrandNovexa
ModelNovexa SN-4403 Pro
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write3,600 MB/s
Random 4K read1,120K 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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-4433 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,227$259Compare
Caldera SN-2746 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,009$59Compare
Strivon SN-9656 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD11,425$379Compare
Strivon SN-1109 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,334$109Compare
Caldera SN-4900 SE 500GB PCIe 4.0 NVMe M.2 2230 SSD4,733$49Compare
Strivon SN-4895 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD14,375$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4403 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94513131 (accessed 2026-10-25).