Hardware Spec Index

Altrix SN-5821 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5821-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index10,470 (SSDs scale)
Category rank#45,272
Street price$309
Power6 W (active)
Performance per dollar33.88
Released2020

Specifications

BrandAltrix
ModelAltrix SN-5821 SE
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write4,900 MB/s
Random 4K read1,330K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Caldera SN-5407 Ultra 500GB SATA 2.5-inch SSD4,465$39Compare
Altrix SN-6707 SE 1TB SATA 2.5-inch SSD3,242$39Compare
Strivon SN-3786 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD13,466$489Compare
Altrix SN-3789 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,735$199Compare
Mirenta SN-1914 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,970$59Compare
Strivon SN-1844 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,258$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5821 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/98020717 (accessed 2026-10-26).