Hardware Spec Index

Altrix SN-6939 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6939-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index13,371 (SSDs scale)
Category rank#13,500
Street price$469
Power9 W (active)
Performance per dollar28.51
Released2025

Specifications

BrandAltrix
ModelAltrix SN-6939 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,000 MB/s
Sequential write11,300 MB/s
Random 4K read2,490K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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-9497 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD11,014$329Compare
Novexa SN-3685 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD8,037$169Compare
Caldera SN-6189 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,753$469Compare
Strivon SN-6527 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD4,851$59Compare
Altrix SN-2717 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD11,462$339Compare
Altrix SN-5351 Edge 500GB SATA 2.5-inch SSD4,006$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6939 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3974827 (accessed 2026-10-21).