Hardware Spec Index

Novexa SN-1181 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN1181-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index12,839 (SSDs scale)
Category rank#32,294
Street price$489
Power6 W (active)
Performance per dollar26.26
Released2022

Specifications

BrandNovexa
ModelNovexa SN-1181 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,200 MB/s
Random 4K read710K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-2508 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD14,164$519Compare
Caldera SN-3647 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD6,640$109Compare
Caldera SN-2611 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,212$249Compare
Strivon SN-5615 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD4,907$49Compare
Caldera SN-3293 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$529Compare
Caldera SN-5210 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-1181 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20043370 (accessed 2026-10-20).