Hardware Spec Index

Altrix SN-5631 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5631-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index10,793 (SSDs scale)
Category rank#1,098
Street price$269
Power6 W (active)
Performance per dollar40.12
Released2020

Specifications

BrandAltrix
ModelAltrix SN-5631 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write5,500 MB/s
Random 4K read1,350K 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
Caldera SN-1571 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,907$79Compare
Strivon SN-5517 Max 4TB PCIe 3.0 NVMe M.2 2280 SSD10,404$269Compare
Novexa SN-6193 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD12,320$419Compare
Strivon SN-1448 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD7,151$129Compare
Caldera SN-3018 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,260$249Compare
Mirenta SN-6534 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,106$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5631 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91369104 (accessed 2026-10-23).