Hardware Spec Index

Novexa SN-4665 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4665-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index12,199 (SSDs scale)
Category rank#6,411
Street price$369
Power6 W (active)
Performance per dollar33.06
Released2021

Specifications

BrandNovexa
ModelNovexa SN-4665 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,000 MB/s
Random 4K read820K IOPS
NAND3D TLC, 176-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
Altrix SN-1199 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Strivon SN-8262 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,217$89Compare
Novexa SN-6041 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,309$59Compare
Novexa SN-1866 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,636$249Compare
Strivon SN-1001 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD7,598$149Compare
Mirenta SN-5645 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD6,457$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4665 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5820992 (accessed 2026-10-21).