Hardware Spec Index

Altrix SN-1791 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1791-PLUS · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index14,638 (SSDs scale)
Category rank#40,870
Street price$589
Power8 W (active)
Performance per dollar24.85
Released2026

Specifications

BrandAltrix
ModelAltrix SN-1791 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,000 MB/s
Sequential write9,800 MB/s
Random 4K read1,620K IOPS
NAND3D TLC, 238-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
Mirenta SN-4725 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD10,046$269Compare
Novexa SN-3745 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,683$149Compare
Caldera SN-1960 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,926$269Compare
Altrix SN-5107 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD10,349$289Compare
Altrix SN-7112 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD13,142$429Compare
Caldera SN-5697 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,082$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1791 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85961922 (accessed 2026-10-23).