Hardware Spec Index

Altrix SN-7944 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7944-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index13,895 (SSDs scale)
Category rank#31,649
Street price$449
Power8 W (active)
Performance per dollar30.95
Released2026

Specifications

BrandAltrix
ModelAltrix SN-7944 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,400 MB/s
Sequential write10,400 MB/s
Random 4K read2,370K IOPS
NAND3D TLC, 232-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
Novexa SN-6043 XT 500GB PCIe 4.0 NVMe M.2 2230 SSD4,904$59Compare
Novexa SN-8695 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD14,735$549Compare
Novexa SN-6437 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,009$159Compare
Altrix SN-1710 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD10,194$309Compare
Novexa SN-4090 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,373$159Compare
Mirenta SN-9929 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD11,603$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7944 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/762830 (accessed 2026-10-20).