Hardware Spec Index

Altrix SN-2581 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2581-XT · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index11,496 (SSDs scale)
Category rank#29,907
Street price$299
Power8 W (active)
Performance per dollar38.45
Released2024

Specifications

BrandAltrix
ModelAltrix SN-2581 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,500 MB/s
Sequential write10,800 MB/s
Random 4K read2,220K IOPS
NAND3D TLC, 176-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-6081 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD5,968$69Compare
Strivon SN-5795 SE 500GB SATA 2.5-inch SSD4,076$39Compare
Altrix SN-5258 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD10,827$369Compare
Caldera SN-4206 Prime 1TB PCIe 4.0 NVMe M.2 2230 SSD8,210$139Compare
Altrix SN-7492 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,780$69Compare
Altrix SN-1478 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,683$279Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2581 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/92943588 (accessed 2026-10-20).