Key Takeaways We expect STX's Q4 mass capacity revenues to rise 39.5% year over year to reach $2 billion.Mozaic 3+ HAMR drives and 24-28TB PMR models now lead in both revenue and exabyte shipments.Gross margin is projected at 36.8%, up from 30.9%, driven by nearline demand and optimized pricing.Seagate Technology Holdings plc ((STX) is scheduled to report fourth-quarter fiscal 2025  earnings on July 29, after the closing bell.The Zacks Consensus Estimate for fourth-quarter fiscal 2025 earnings is pegged at ...