Hardware Spec Index

Altrix SN-4756 Plus 500GB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4756-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index5,444 (SSDs scale)
Category rank#49,458
Street price$69
Power5 W (active)
Performance per dollar78.90
Released2019

Specifications

BrandAltrix
ModelAltrix SN-4756 Plus
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,500 MB/s
Sequential write1,700 MB/s
Random 4K read380K IOPS
NAND3D TLC, 238-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 DWPD)
Warranty3 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-4756 Plus 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/42329251 (accessed 2026-10-20).