Hardware Spec Index

Altrix SN-7866 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7866-XT · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index6,937 (SSDs scale)
Category rank#39,559
Street price$119
Power7 W (active)
Performance per dollar58.29
Released2022

Specifications

BrandAltrix
ModelAltrix SN-7866 XT
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,500 MB/s
Random 4K read1,400K IOPS
NAND3D QLC, 238-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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-5193 Core 500GB SATA 2.5-inch SSD3,803$39Compare
Mirenta SN-4703 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,743$109Compare
Caldera SN-3914 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,729$89Compare
Caldera SN-5072 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD9,792$269Compare
Altrix SN-9069 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD8,513$179Compare
Mirenta SN-9045 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,429$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7866 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20072257 (accessed 2026-10-20).