Hardware Spec Index

Altrix SN-6721 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6721-PLUS · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index5,853 (SSDs scale)
Category rank#20,693
Street price$79
Power5 W (active)
Performance per dollar74.09
Released2022

Specifications

BrandAltrix
ModelAltrix SN-6721 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write4,800 MB/s
Random 4K read1,070K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-6721 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8081948 (accessed 2026-10-25).