Hardware Spec Index

Altrix SN-2851 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN2851-EDGE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index9,566 (SSDs scale)
Category rank#9,959
Street price$289
Power8 W (active)
Performance per dollar33.10
Released2025

Specifications

BrandAltrix
ModelAltrix SN-2851 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write4,100 MB/s
Random 4K read800K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Strivon SN-1825 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,180$289Compare
Altrix SN-6395 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD10,992$299Compare
Strivon SN-5349 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,384$169Compare
Caldera SN-6220 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD12,942$429Compare
Altrix SN-5842 Pro 500GB SATA 2.5-inch SSD3,323$29Compare
Altrix SN-2727 Ultra 500GB SATA 2.5-inch SSD3,243$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-2851 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/28294117 (accessed 2026-10-19).