Hardware Spec Index

Altrix SN-4378 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4378-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index6,690 (SSDs scale)
Category rank#44,444
Street price$89
Power8 W (active)
Performance per dollar75.17
Released2024

Specifications

BrandAltrix
ModelAltrix SN-4378 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,600 MB/s
Random 4K read850K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 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
Caldera SN-7712 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD10,485$269Compare
Mirenta SN-6429 Core 1TB PCIe 3.0 NVMe M.2 2280 SSD6,087$99Compare
Mirenta SN-6965 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD8,732$179Compare
Strivon SN-9962 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,179$59Compare
Caldera SN-9849 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD14,284$509Compare
Caldera SN-9400 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD8,949$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4378 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/51455745 (accessed 2026-10-21).