Hardware Spec Index

Altrix SN-5840 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN5840-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index9,605 (SSDs scale)
Category rank#41,233
Street price$259
Power8 W (active)
Performance per dollar37.08
Released2021

Specifications

BrandAltrix
ModelAltrix SN-5840 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,600 MB/s
Sequential write5,000 MB/s
Random 4K read870K 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-3236 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,027$169Compare
Caldera SN-7208 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD14,107$539Compare
Novexa SN-3643 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,900$159Compare
Caldera SN-1332 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD13,471$479Compare
Altrix SN-4689 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,367$329Compare
Mirenta SN-9149 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD11,499$359Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-5840 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6357863 (accessed 2026-10-20).