Hardware Spec Index

Altrix SN-6978 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6978-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index11,327 (SSDs scale)
Category rank#11,287
Street price$369
Power8 W (active)
Performance per dollar30.70
Released2020

Specifications

BrandAltrix
ModelAltrix SN-6978 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,500 MB/s
Random 4K read1,100K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Novexa SN-1093 Ti 500GB SATA 2.5-inch SSD3,328$29Compare
Novexa SN-5177 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,272$59Compare
Mirenta SN-2992 Edge 500GB SATA 2.5-inch SSD3,812$39Compare
Novexa SN-3389 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,944$79Compare
Mirenta SN-5601 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,902$129Compare
Mirenta SN-4524 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,799$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6978 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/94097568 (accessed 2026-10-26).