Hardware Spec Index

Altrix SN-6684 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6684-PRO · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index13,657 (SSDs scale)
Category rank#33,858
Street price$479
Power8 W (active)
Performance per dollar28.51
Released2020

Specifications

BrandAltrix
ModelAltrix SN-6684 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,800 MB/s
Random 4K read1,260K IOPS
NAND3D TLC, 238-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
Mirenta SN-6492 XT 500GB SATA 2.5-inch SSD4,744$49Compare
Strivon SN-3843 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,845$209Compare
Altrix SN-3534 Prime 500GB SATA 2.5-inch SSD4,181$39Compare
Mirenta SN-3275 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,472$449Compare
Altrix SN-7261 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,385$169Compare
Altrix SN-1185 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,159$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6684 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/63314547 (accessed 2026-10-23).