Seagate Technology Holdings plc (STX) operating KPIs
STXNasdaqComputer Storage DevicesFiscal year ends June 27
Financials through Q1 FY2027, quarter ended Oct 2, 2026Last filing: 10-Q on Oct 29, 2026Score 17/3030% above fair value
$644.58−55.89 (-7.98%)
Close on Oct 30, 2026Market cap $146.09BP/E 33.9Yield 0.46%
Seagate Technology average Capacity per Drive — Total HDD (TB/Drive, through FY2025Q4)
Company-reported average storage capacity per hard disk drive shipped across all HDD units (expanded from 7.3 TB/drive in Q2 FY2023 to 13.0 TB/drive in Q4 FY2025).
Latest, Q4 FY25
13
Period ended Jun 30, 2025
Change on a year earlier
+39.8%
9 in Q4 FY24
History
11 quarters
Since Q2 FY23
Sources
7
Documents cited below
Quarterly history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Average Capacity per Drive — Total HDD (TB/Drive, through FY2025Q4) | Year on year | Source |
|---|---|---|---|---|
| Q4 FY25 | Jun 30, 2025 | 13 | +39.8% | STX-FQ4-25-Supplemental.pdf ↗ |
| Q3 FY25 | Mar 31, 2025 | 13 | +44.8% | STX-FQ4-25-Supplemental.pdf ↗ |
| Q2 FY25 | Dec 31, 2024 | 12 | +41.5% | STX-FQ4-25-Supplemental.pdf ↗ |
| Q1 FY25 | Sep 30, 2024 | 11 | +41.3% | STX-FQ4-25-Supplemental.pdf ↗ |
| Q4 FY24 | Jun 30, 2024 | 9 | +45.3% | STX-FQ4-25-Supplemental.pdf ↗ |
| Q3 FY24 | Mar 31, 2024 | 9 | +6.1% | STX-FQ3-25-Supplemental-vF.pdf ↗ |
| Q2 FY24 | Dec 31, 2023 | 8 | +12.3% | STX-FQ2-25-Supplemental.pdf ↗ |
| Q1 FY24 | Sep 30, 2023 | 8 | – | STX-FQ1-25-Supplemental.pdf ↗ |
| Q4 FY23 | Jun 30, 2023 | 6 | – | STX-FQ4-24-Supplemental.pdf ↗ |
| Q3 FY23 | Mar 31, 2023 | 8 | – | STX-FQ3-24-Supplemental.pdf ↗ |
| Q2 FY23 | Dec 31, 2022 | 7 | – | STX-FQ2-24-Supplemental.pdf ↗ |
Breakdown
What makes up average capacity per drive — total hdd (tb/drive, through fy2025q4)
Cite this data
StockData. (2026). Seagate Technology Average Capacity per Drive — Total HDD (TB/Drive, through FY2025Q4), quarterly Q2 FY23–Q4 FY25 [Data set]. Compiled from Seagate Technology SEC filings and investor materials. https://stockdatahq.com/stocks/stx/kpis/avg_cap_total
See every metric in the Seagate Technology KPI table. Data updated Oct 29, 2026.