Hardware Spec Index

Novexa SN-1558 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1558-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index14,677 (SSDs scale)
Category rank#31,458
Street price$539
Power8 W (active)
Performance per dollar27.23
Released2023

Specifications

BrandNovexa
ModelNovexa SN-1558 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,700 MB/s
Sequential write5,600 MB/s
Random 4K read1,030K IOPS
NAND3D TLC, 238-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
Caldera SN-8388 XT 1TB PCIe 3.0 NVMe M.2 2280 SSD9,322$209Compare
Caldera SN-4139 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,177$49Compare
Novexa SN-5911 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD14,377$599Compare
Strivon SN-9362 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD8,055$169Compare
Novexa SN-2974 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD10,890$259Compare
Altrix SN-1747 Pro 500GB SATA 2.5-inch SSD4,290$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1558 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9548856 (accessed 2026-10-20).