Hardware Spec Index

Altrix SN-4688 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4688-MAX · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index5,441 (SSDs scale)
Category rank#30,161
Street price$69
Power5 W (active)
Performance per dollar78.86
Released2022

Specifications

BrandAltrix
ModelAltrix SN-4688 Max
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write2,900 MB/s
Random 4K read1,200K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 DWPD)
Warranty3 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

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Cite this page: Hardware Spec Index, “Altrix SN-4688 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5950563 (accessed 2026-10-21).