Hardware Spec Index

Altrix SN-4128 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4128-ULTRA · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index12,960 (SSDs scale)
Category rank#10,631
Street price$389
Power9 W (active)
Performance per dollar33.32
Released2026

Specifications

BrandAltrix
ModelAltrix SN-4128 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,200 MB/s
Sequential write11,500 MB/s
Random 4K read1,530K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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
Mirenta SN-9084 Plus 500GB SATA 2.5-inch SSD4,049$39Compare
Strivon SN-6663 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD6,365$89Compare
Mirenta SN-1017 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD5,386$59Compare
Altrix SN-3551 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,029$549Compare
Caldera SN-8350 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,746$169Compare
Caldera SN-3551 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,199$519Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4128 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3950803 (accessed 2026-10-21).