Hardware Spec Index

Altrix SN-5821 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5821-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index12,880 (SSDs scale)
Category rank#30,509
Street price$459
Power5 W (active)
Performance per dollar28.06
Released2023

Specifications

BrandAltrix
ModelAltrix SN-5821 Prime
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write4,700 MB/s
Random 4K read1,070K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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-3386 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,026$479Compare
Strivon SN-6194 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD12,579$419Compare
Strivon SN-7287 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,525$229Compare
Strivon SN-4688 Edge 500GB SATA 2.5-inch SSD3,283$39Compare
Strivon SN-5223 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD5,202$59Compare
Altrix SN-3018 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD6,546$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5821 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93520181 (accessed 2026-10-26).