Hardware Spec Index

Altrix SN-4394 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4394-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,501 (SSDs scale)
Category rank#30,274
Street price$59
Power5 W (active)
Performance per dollar93.24
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4394 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,900 MB/s
Sequential write4,600 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.55 DWPD)
Warranty3 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
Altrix SN-7411 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,226$319Compare
Caldera SN-8759 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD7,830$159Compare
Strivon SN-8157 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD6,465$99Compare
Strivon SN-6425 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD8,328$189Compare
Strivon SN-3424 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,974$309Compare
Caldera SN-9709 SE 500GB SATA 2.5-inch SSD4,278$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4394 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8724031 (accessed 2026-10-22).