Hardware Spec Index

Altrix SN-1991 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN1991-EDGE · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index14,222 (SSDs scale)
Category rank#46,847
Street price$599
Power7 W (active)
Performance per dollar23.74
Released2021

Specifications

BrandAltrix
ModelAltrix SN-1991 Edge
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write5,300 MB/s
Random 4K read950K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Novexa SN-7680 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD5,620$79Compare
Caldera SN-2431 Pro 500GB PCIe 3.0 NVMe M.2 2280 SSD6,300$99Compare
Altrix SN-8374 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,205$89Compare
Strivon SN-6496 Core 4TB PCIe 3.0 NVMe M.2 2280 SSD10,493$329Compare
Altrix SN-6072 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,453$539Compare
Novexa SN-5878 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD7,515$119Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-1991 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6231851 (accessed 2026-10-27).