Hardware Spec Index

Altrix SN-4938 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Altrix · SKU SN4938-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index11,705 (SSDs scale)
Category rank#23,200
Street price$339
Power10 W (active)
Performance per dollar34.53
Released2025

Specifications

BrandAltrix
ModelAltrix SN-4938 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,300 MB/s
Sequential write10,000 MB/s
Random 4K read1,760K IOPS
NAND3D TLC, 238-layer
CacheLPDDR4 DRAM, 2 GB
Endurance1,200 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
Mirenta SN-1673 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD14,216$509Compare
Caldera SN-4494 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD12,479$429Compare
Caldera SN-3987 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD10,930$389Compare
Mirenta SN-3738 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,877$109Compare
Mirenta SN-3590 XT 500GB SATA 2.5-inch SSD3,679$29Compare
Novexa SN-2331 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD13,044$459Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Altrix SN-4938 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9852938 (accessed 2026-10-20).