Hardware Spec Index

Altrix SN-3846 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN3846-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index12,519 (SSDs scale)
Category rank#7,585
Street price$439
Power6 W (active)
Performance per dollar28.52
Released2019

Specifications

BrandAltrix
ModelAltrix SN-3846 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read2,100 MB/s
Sequential write2,000 MB/s
Random 4K read390K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-4677 SE 500GB SATA 2.5-inch SSD4,069$39Compare
Strivon SN-9580 Pro 500GB SATA 2.5-inch SSD4,248$39Compare
Caldera SN-8008 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,603$269Compare
Mirenta SN-7484 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,751$79Compare
Novexa SN-1489 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,550$199Compare
Mirenta SN-3604 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD4,801$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-3846 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2820904 (accessed 2026-10-22).