IBM launches compact z17 and LinuxONE systems

IBM has announced new IBM z17 and IBM LinuxONE 5 configurations, including single frame and rack mount systems, to help enterprises address data center space and cost constraints.

• IBM said this is the first time it is offering rack mount alongside single frame systems across its full Z and LinuxONE portfolio.
• The new offerings include IBM z17 single frame, IBM z17 rack mount, IBM LinuxONE Rockhopper 5, and IBM LinuxONE 5 Express; general availability is August 12, 2026 for the systems, August 14, 2026 for IBM Infrastructure Management for IBM Z and IBM LinuxONE, and September 18, 2026 for IBM COBOL Elevate for z/OS.
• IBM cited CBRE’s 2026 Global Data Center Trend Report and noted record-low data center vacancy and rental rates exceeding $400 per kW/month.
• IBM says the systems support up to 82 cores and 18 TB of memory, with on-chip AI acceleration, confidential computing, post-quantum cryptography, and integration with IBM Telum II, Red Hat OpenShift AI, and the IBM Spyre Accelerator.