Hardware Spec Index

Altrix SN-1276 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1276-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index13,139 (SSDs scale)
Category rank#6,931
Street price$449
Power11 W (active)
Performance per dollar29.26
Released2026

Specifications

BrandAltrix
ModelAltrix SN-1276 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,400 MB/s
Sequential write10,900 MB/s
Random 4K read2,490K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 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-5385 Max 500GB PCIe 3.0 NVMe M.2 2280 SSD6,674$99Compare
Altrix SN-3097 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD4,749$49Compare
Novexa SN-7346 Pro 500GB PCIe 3.0 NVMe M.2 2280 SSD5,299$59Compare
Mirenta SN-1940 Prime 1TB SATA 2.5-inch SSD3,845$39Compare
Caldera SN-5252 SE 500GB PCIe 3.0 NVMe M.2 2280 SSD4,726$49Compare
Strivon SN-8503 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,669$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1276 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21452586 (accessed 2026-10-26).