Hardware Spec Index

Altrix SN-6631 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN6631-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index6,938 (SSDs scale)
Category rank#9,313
Street price$119
Power5 W (active)
Performance per dollar58.30
Released2024

Specifications

BrandAltrix
ModelAltrix SN-6631 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,200 MB/s
Sequential write5,800 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
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-1752 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD9,828$299Compare
Mirenta SN-7690 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,538$109Compare
Altrix SN-4033 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD8,752$229Compare
Mirenta SN-1117 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,636$79Compare
Altrix SN-8894 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD11,598$399Compare
Mirenta SN-2353 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD12,282$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-6631 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/389471 (accessed 2026-10-23).