Hardware Spec Index

Altrix SN-7891 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN7891-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index13,442 (SSDs scale)
Category rank#2,610
Street price$519
Power6 W (active)
Performance per dollar25.90
Released2021

Specifications

BrandAltrix
ModelAltrix SN-7891 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write6,100 MB/s
Random 4K read840K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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-7459 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD8,349$209Compare
Caldera SN-4896 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD8,831$199Compare
Strivon SN-5626 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,699$399Compare
Novexa SN-5368 Max 500GB SATA 2.5-inch SSD3,679$29Compare
Caldera SN-6162 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD12,024$369Compare
Altrix SN-8361 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,683$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-7891 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/739751 (accessed 2026-10-19).