Hardware Spec Index

Altrix SN-4021 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4021-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index12,235 (SSDs scale)
Category rank#41,887
Street price$429
Power10 W (active)
Performance per dollar28.52
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4021 Prime
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,900 MB/s
Sequential write11,700 MB/s
Random 4K read2,780K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-7784 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD14,337$569Compare
Altrix SN-9595 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD11,654$359Compare
Strivon SN-9592 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD4,833$59Compare
Altrix SN-5635 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,900$59Compare
Altrix SN-2624 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD9,996$289Compare
Strivon SN-7844 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,779$79Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4021 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/46976496 (accessed 2026-10-22).