Hardware Spec Index

Altrix SN-6481 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6481-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index5,713 (SSDs scale)
Category rank#11,400
Street price$89
Power5 W (active)
Performance per dollar64.19
Released2021

Specifications

BrandAltrix
ModelAltrix SN-6481 SE
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,200 MB/s
Sequential write3,400 MB/s
Random 4K read1,090K IOPS
NAND3D TLC, 218-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

Similar SSDs

ModelBenchmarkPriceCompare
Mirenta SN-7953 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,613$249Compare
Caldera SN-4204 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD14,009$529Compare
Altrix SN-7045 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD14,529$569Compare
Strivon SN-3251 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,905$189Compare
Strivon SN-5264 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD14,498$599Compare
Mirenta SN-5615 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,819$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6481 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/355117 (accessed 2026-10-19).