Hardware Spec Index

Altrix SN-4688 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4688-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index14,611 (SSDs scale)
Category rank#36,625
Street price$569
Power8 W (active)
Performance per dollar25.68
Released2020

Specifications

BrandAltrix
ModelAltrix SN-4688 Pro
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write5,400 MB/s
Random 4K read810K 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
Strivon SN-5891 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD9,899$279Compare
Caldera SN-5618 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD11,143$319Compare
Novexa SN-8449 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,831$499Compare
Novexa SN-3573 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD12,702$429Compare
Strivon SN-8085 Plus 1TB PCIe 3.0 NVMe M.2 2280 SSD5,338$79Compare
Novexa SN-5128 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD11,986$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4688 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/99436 (accessed 2026-10-19).