Hardware Spec Index

Novexa SN-6855 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6855-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index4,808 (SSDs scale)
Category rank#11,326
Street price$59
Power6 W (active)
Performance per dollar81.49
Released2020

Specifications

BrandNovexa
ModelNovexa SN-6855 Plus
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write6,500 MB/s
Random 4K read1,210K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 years
HeatsinkHeatsink edition available

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Novexa SN-6855 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/179905 (accessed 2026-10-23).