Hardware Spec Index

Novexa SN-4439 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Novexa · SKU SN4439-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index9,975 (SSDs scale)
Category rank#42,500
Street price$319
Power11 W (active)
Performance per dollar31.27
Released2026

Specifications

BrandNovexa
ModelNovexa SN-4439 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,000 MB/s
Sequential write11,200 MB/s
Random 4K read2,450K IOPS
NAND3D TLC, 218-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-3418 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,522$389Compare
Novexa SN-9378 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD12,474$379Compare
Novexa SN-4066 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD12,159$399Compare
Novexa SN-1245 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,485$69Compare
Novexa SN-8193 Edge 2TB PCIe 4.0 NVMe M.2 2230 SSD8,250$169Compare
Altrix SN-8812 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,709$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Novexa SN-4439 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19975064 (accessed 2026-10-20).