Hardware Spec Index

Altrix SN-1663 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1663-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index13,471 (SSDs scale)
Category rank#47,951
Street price$489
Power11 W (active)
Performance per dollar27.55
Released2025

Specifications

BrandAltrix
ModelAltrix SN-1663 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read14,800 MB/s
Sequential write12,100 MB/s
Random 4K read1,540K IOPS
NAND3D TLC, 218-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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-3361 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,339$129Compare
Mirenta SN-5940 Prime 500GB SATA 2.5-inch SSD3,086$29Compare
Mirenta SN-7418 Prime 4TB PCIe 5.0 NVMe M.2 2280 SSD13,684$549Compare
Mirenta SN-5745 Pro 500GB SATA 2.5-inch SSD4,251$39Compare
Mirenta SN-3979 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD11,069$289Compare
Caldera SN-3325 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,498$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1663 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/30453562 (accessed 2026-10-22).