Hardware Spec Index

Altrix SN-4891 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4891-MAX · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index11,475 (SSDs scale)
Category rank#28,605
Street price$329
Power8 W (active)
Performance per dollar34.88
Released2026

Specifications

BrandAltrix
ModelAltrix SN-4891 Max
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read13,000 MB/s
Sequential write12,000 MB/s
Random 4K read2,230K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Caldera SN-7991 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD13,187$469Compare
Caldera SN-9038 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD9,239$229Compare
Altrix SN-1198 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD11,284$359Compare
Novexa SN-5652 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD11,657$369Compare
Caldera SN-6189 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD8,566$169Compare
Caldera SN-1576 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD10,703$359Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4891 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3922245 (accessed 2026-10-20).