Hardware Spec Index

Altrix SN-8191 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN8191-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index9,813 (SSDs scale)
Category rank#6,397
Street price$239
Power6 W (active)
Performance per dollar41.06
Released2022

Specifications

BrandAltrix
ModelAltrix SN-8191 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,000 MB/s
Sequential write4,900 MB/s
Random 4K read930K 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
Altrix SN-5641 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD11,381$359Compare
Mirenta SN-8045 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD12,454$469Compare
Novexa SN-5371 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD5,496$79Compare
Caldera SN-3319 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,620$109Compare
Caldera SN-9816 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,281$169Compare
Novexa SN-6842 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD9,865$269Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-8191 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7157602 (accessed 2026-10-24).