Hardware Spec Index

Novexa SN-1557 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1557-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index13,748 (SSDs scale)
Category rank#47,537
Street price$559
Power7 W (active)
Performance per dollar24.59
Released2020

Specifications

BrandNovexa
ModelNovexa SN-1557 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write6,200 MB/s
Random 4K read1,240K 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
Altrix SN-9228 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,360$119Compare
Strivon SN-9021 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD12,284$349Compare
Novexa SN-4625 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,837$419Compare
Novexa SN-4128 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,265$189Compare
Caldera SN-4298 Edge 500GB SATA 2.5-inch SSD3,278$39Compare
Strivon SN-1211 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD4,539$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1557 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21319007 (accessed 2026-10-21).