T21 miner shipping timeline
Company: IREN
What the later record shows
Delivered; the record does not say when
The December 2023 option for the additional T21 miners was exercised, and all T21 miners under that contract were later delivered in full. The shipping date is not stated.
“an option to increase to 15,380 new-generation Bitmain T21 miners with an additional hashrate of 1.6 EH/s (for an additional $22.3 million) that was exercised in December 2023”
2024-08-27 · IREN 20-F filed 2024-08-28 View cached copy (2026-08-31)Live source ↗
“All Bitmain T21 miners under this purchase contract have been delivered in full.”
2024-08-27 · IREN 20-F filed 2024-08-28 View cached copy (2026-08-31)Live source ↗
Checked October 9, 2026 against filings, releases and reporting published after the claim was made. Quotes are verbatim from the linked documents.
The claim, verbatim
Shipping of acquired T21 miners scheduled for Q2 2024
Source (primary)
IREN 6-K filed 2023-12-15 (SEC EDGAR, sec_filing)
View cached copy (2026-08-31)Live source ↗
Quote: “Shipping is scheduled for Q2 2024”
How we checked this
Checked on October 10, 2026. The cited source supports every part of this claim.
The filing states Iris Energy is acquiring 8,380 T21 miners from Bitmain and that shipping is scheduled for Q2 2024.
Confirmed in the source:
- Iris Energy acquired T21 miners (8,380 units from Bitmain)
- Shipping of the acquired T21 miners is scheduled for Q2 2024
What we did: Read our cached copy of SEC EDGAR (https://www.sec.gov/Archives/edgar/data/1878848/000114036123057724/ef20016735_6k.htm) in full (12,777 characters, retrieved August 31, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms IREN 6-K filed 2023-12-15
Quote: “Shipping is scheduled for Q2 2024”
confirms IREN 20-F filed 2024-08-28
Quote: “an option to increase to 15,380 new-generation Bitmain T21 miners with an additional hashrate of 1.6 EH/s (for an additional $22.3 million) that was exercised in December 2023”