Hardware Spec Index

Novexa SN-4421 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4421-TI · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index13,456 (SSDs scale)
Category rank#23,949
Street price$439
Power11 W (active)
Performance per dollar30.65
Released2025

Specifications

BrandNovexa
ModelNovexa SN-4421 Ti
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,200 MB/s
Sequential write10,900 MB/s
Random 4K read2,060K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-5991 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$599Compare
Novexa SN-3556 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD13,438$519Compare
Altrix SN-1450 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD12,500$419Compare
Caldera SN-6135 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD5,248$69Compare
Novexa SN-4767 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,244$199Compare
Mirenta SN-6684 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD9,881$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4421 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8438337 (accessed 2026-10-22).