Hardware Spec Index

Altrix SN-4439 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4439-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index9,942 (SSDs scale)
Category rank#33,068
Street price$229
Power7 W (active)
Performance per dollar43.41
Released2023

Specifications

BrandAltrix
ModelAltrix SN-4439 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,100 MB/s
Random 4K read850K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-8867 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD12,782$389Compare
Mirenta SN-7976 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,094$169Compare
Novexa SN-3262 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD12,994$409Compare
Caldera SN-6247 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD4,602$59Compare
Strivon SN-8710 Max 500GB SATA 2.5-inch SSD3,379$39Compare
Caldera SN-5016 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD14,409$569Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4439 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7626249 (accessed 2026-10-22).