Hardware Spec Index

Altrix SN-6333 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6333-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index11,088 (SSDs scale)
Category rank#34,625
Street price$309
Power6 W (active)
Performance per dollar35.88
Released2022

Specifications

BrandAltrix
ModelAltrix SN-6333 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write3,700 MB/s
Random 4K read860K IOPS
NAND3D TLC, 176-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-1489 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,277$49Compare
Mirenta SN-7743 XT 500GB SATA 2.5-inch SSD4,062$39Compare
Altrix SN-7306 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD14,047$519Compare
Caldera SN-9564 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,557$139Compare
Altrix SN-4245 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,511$159Compare
Caldera SN-3207 Ti 1TB PCIe 4.0 NVMe M.2 2230 SSD5,280$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6333 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20065120 (accessed 2026-10-24).