Hardware Spec Index

Altrix SN-4738 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4738-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index12,772 (SSDs scale)
Category rank#43,415
Street price$399
Power9 W (active)
Performance per dollar32.01
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4738 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read10,500 MB/s
Sequential write7,800 MB/s
Random 4K read2,520K IOPS
NAND3D TLC, 232-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-6109 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD6,612$119Compare
Novexa SN-5597 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,404$229Compare
Caldera SN-4474 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,011$69Compare
Novexa SN-2841 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD11,784$349Compare
Caldera SN-6693 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD10,255$319Compare
Mirenta SN-8977 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,647$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4738 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7542893 (accessed 2026-10-22).