Hardware Spec Index

Altrix SN-6658 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6658-MAX · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index7,005 (SSDs scale)
Category rank#1,786
Street price$129
Power6 W (active)
Performance per dollar54.30
Released2024

Specifications

BrandAltrix
ModelAltrix SN-6658 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write5,200 MB/s
Random 4K read870K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance400 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-6658 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2790604 (accessed 2026-10-24).