Hardware Spec Index

Novexa SN-6855 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN6855-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index5,697 (SSDs scale)
Category rank#46,005
Street price$79
Power7 W (active)
Performance per dollar72.11
Released2024

Specifications

BrandNovexa
ModelNovexa SN-6855 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write4,000 MB/s
Random 4K read1,080K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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

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Cite this page: Hardware Spec Index, “Novexa SN-6855 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2727342 (accessed 2026-10-24).