Hardware Spec Index

Novexa SN-9555 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN9555-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index7,675 (SSDs scale)
Category rank#43,895
Street price$119
Power6 W (active)
Performance per dollar64.50
Released2020

Specifications

BrandNovexa
ModelNovexa SN-9555 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,700 MB/s
Random 4K read1,310K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 DWPD)
Warranty3 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-1887 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,526$69Compare
Altrix SN-9691 Plus 1TB SATA 2.5-inch SSD3,628$29Compare
Strivon SN-8353 Pro 500GB SATA 2.5-inch SSD3,858$39Compare
Novexa SN-6950 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD5,128$59Compare
Strivon SN-5819 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,234$599Compare
Strivon SN-4671 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,563$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-9555 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1284533 (accessed 2026-10-23).