Hardware Spec Index

Novexa SN-4503 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4503-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index14,232 (SSDs scale)
Category rank#35,853
Street price$529
Power8 W (active)
Performance per dollar26.90
Released2023

Specifications

BrandNovexa
ModelNovexa SN-4503 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write5,200 MB/s
Random 4K read1,240K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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-4701 Ultra 2TB PCIe 4.0 NVMe M.2 2230 SSD8,520$189Compare
Novexa SN-8501 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD14,500$529Compare
Strivon SN-6753 Max 500GB SATA 2.5-inch SSD4,314$49Compare
Strivon SN-6547 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD12,021$429Compare
Strivon SN-2604 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Strivon SN-9835 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,477$199Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4503 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9109853 (accessed 2026-10-19).