Hardware Spec Index

Altrix SN-4903 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4903-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index11,897 (SSDs scale)
Category rank#34,684
Street price$379
Power5 W (active)
Performance per dollar31.39
Released2020

Specifications

BrandAltrix
ModelAltrix SN-4903 SE
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,900 MB/s
Random 4K read880K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

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
Novexa SN-8232 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD4,750$59Compare
Strivon SN-8594 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,044$129Compare
Novexa SN-3125 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD5,951$69Compare
Strivon SN-7510 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,756$159Compare
Caldera SN-2527 Pro 4TB PCIe 5.0 NVMe M.2 2280 SSD13,626$569Compare
Caldera SN-6683 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,371$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4903 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/48757545 (accessed 2026-10-20).