Hardware Spec Index

Novexa SN-8511 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN8511-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index12,109 (SSDs scale)
Category rank#24,852
Street price$379
Power7 W (active)
Performance per dollar31.95
Released2021

Specifications

BrandNovexa
ModelNovexa SN-8511 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,800 MB/s
Sequential write6,500 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Mirenta SN-9260 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD13,304$509Compare
Altrix SN-7882 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,572$99Compare
Mirenta SN-9522 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,382$279Compare
Mirenta SN-8929 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD13,601$579Compare
Novexa SN-7993 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD8,417$159Compare
Strivon SN-8234 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD8,700$159Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-8511 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/18154809 (accessed 2026-10-24).