Hardware Spec Index

Novexa SN-6558 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6558-PLUS · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index10,119 (SSDs scale)
Category rank#13,784
Street price$239
Power7 W (active)
Performance per dollar42.34
Released2022

Specifications

BrandNovexa
ModelNovexa SN-6558 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write4,800 MB/s
Random 4K read1,380K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 1 GB
Endurance600 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-5355 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,476$149Compare
Novexa SN-9093 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD4,726$59Compare
Mirenta SN-2746 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD14,616$509Compare
Altrix SN-2136 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD12,891$479Compare
Strivon SN-1957 Core 500GB SATA 2.5-inch SSD4,344$39Compare
Novexa SN-6769 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,311$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-6558 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4444466 (accessed 2026-10-19).