SDINBDA4-64G 64GB eMMC 5.1 Sourcing Guide

The SanDisk SDINBDA4-64G is a 64GB eMMC 5.1 storage chip from the iNAND 7550 series, optimized for industrial and embedded applications requiring high reliability Alibaba Octopart. As of late 2025 and heading into 2026, it has become a "supply chain pragmatism" choice for OEMs pivoting away from high-cost UFS components Alibaba Lisleapex.

Product Specifications & Performance

Architecture: Built with 3D NAND technology in a 153-ball TFBGA package Octopart.
Read/Write Speeds: Offers sequential reads up to 310 MB/s and sequential writes up to 150 MB/s Alibaba Lisleapex.
Durability: Rated for industrial temperatures (-40°C to +85°C) with ~3,000 P/E cycles Alibaba.
Pricing: Bulk landed costs typically range from $3.20 to $4.10 per unit for 10,000+ quantities Alibaba.

2026 Market Trends & Insights

Severe Allocation: The eMMC market is entering a critical shortage cycle. Many customers are currently receiving only 10–20% of their requested volumes Fusionww.
AI Supercycle Impact: Major manufacturers are shifting production capacity from legacy eMMC to high-margin AI Data Center storage and Enterprise SSDs, further tightening global eMMC supply Avnet Fusionww.
Volatility in Costs: NAND contract prices have spiked by 33–38% recently, causing quote validity windows to shrink to as little as 1 to 30 days Avnet.