Hardware Spec Index

Novexa SN-5503 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN5503-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index12,458 (SSDs scale)
Category rank#29,370
Street price$409
Power5 W (active)
Performance per dollar30.46
Released2023

Specifications

BrandNovexa
ModelNovexa SN-5503 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,400 MB/s
Random 4K read1,340K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 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-5728 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD7,415$149Compare
Caldera SN-3009 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD13,428$449Compare
Caldera SN-6213 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD13,935$519Compare
Novexa SN-7013 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Mirenta SN-9452 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,919$99Compare
Caldera SN-7329 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,217$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-5503 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/13629401 (accessed 2026-10-20).