Hardware Spec Index

Altrix SN-1881 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Altrix · SKU SN1881-XT · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index8,349 (SSDs scale)
Category rank#31,843
Street price$179
Power5 W (active)
Performance per dollar46.64
Released2022

Specifications

BrandAltrix
ModelAltrix SN-1881 XT
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write5,000 MB/s
Random 4K read1,280K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 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-9057 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD10,717$339Compare
Altrix SN-9698 SE 500GB SATA 2.5-inch SSD3,659$39Compare
Novexa SN-5755 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD6,710$99Compare
Mirenta SN-2002 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD13,493$579Compare
Altrix SN-5494 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,957$539Compare
Novexa SN-6115 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD4,543$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1881 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/15329092 (accessed 2026-10-26).