AWS 300 MW capacity delivery
Company: Cipher Mining
The claim, verbatim
300 MW of capacity will be delivered in two phases, beginning in July 2026 and completing in Q4 2026.
Source (primary)
cipher-mining 8-K exhibit (nov3_earningspressreleasex.htm) (SEC EDGAR (8-K Ex), press_release)
View cached copy (2026-09-27)Live source ↗
Quote: “Cipher will deliver 300 MW of capacity in 2026, including both air and liquid cooling to the racks. The capacity will be delivered in two phases, expected to begin in July 2026 and complete in the fourth quarter of 2026”
How we checked this
Checked on September 28, 2026. The cited source supports every part of this claim.
The release states the 300 MW will be delivered in two phases, expected to begin in July 2026 and finish in Q4 2026.
Confirmed in the source:
- Cipher will deliver 300 MW of capacity under the AWS lease
- The capacity will be delivered in two phases
- Delivery is expected to begin in July 2026
- Delivery is expected to complete in the fourth quarter of 2026
What we did: Read our cached copy of SEC EDGAR (8-K Ex) (https://www.sec.gov/Archives/edgar/data/1819989/000181998925000110/nov3_earningspressreleasex.htm) in full (17,639 characters, retrieved September 27, 2026) and checked each assertion in the claim against it.
Additional evidence
confirms cipher-mining 8-K exhibit (nov3_earningspressreleasex.htm)
Quote: “Cipher will deliver 300 MW of capacity in 2026, including both air and liquid cooling to the racks. The capacity will be delivered in two phases, expected to begin in July 2026 and complete in the fourth quarter of 2026”