Hardware Spec Index

Altrix SN-1651 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1651-PRIME · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index5,614 (SSDs scale)
Category rank#4,982
Street price$79
Power6 W (active)
Performance per dollar71.06
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1651 Prime
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write4,600 MB/s
Random 4K read820K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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-1651 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/77794955 (accessed 2026-10-27).