Hardware Spec Index

Novexa SN-1146 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1146-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index6,295 (SSDs scale)
Category rank#27,866
Street price$99
Power7 W (active)
Performance per dollar63.59
Released2023

Specifications

BrandNovexa
ModelNovexa SN-1146 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write3,800 MB/s
Random 4K read1,140K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-1146 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5636587 (accessed 2026-10-24).