AI and cyber resiliency redefined
IBM z16™ is the latest IBM Z® mainframe with on-chip AI inferencing and quantum-safe technologies, powered by the IBM® Telum™ processor. It features integrated AI accelerators for unmatched speed, scale, and low latency. Available in single-frame, multiframe, or rack mount configurations, it supports hybrid cloud and workload optimization.
Key product features
Harness on-chip AI acceleration and run inferencing for high-volume workloads at scale and low latency by using the IBM Telum processor and integrated accelerator, ideal for detecting fraud and more.
IBM z16 provides advanced, multi-layered security to protect data at rest, in transit, and in use. With built-in encryption, secure cryptographic processors, and quantum-safe technology, it secures critical workloads and supports regulatory compliance.
Use advanced encryption to protect data from future quantum threats. Implement quantum-safe cryptography to secure your digital future. Start your journey with the crypto discovery capability in IBM Application Discovery and Delivery Intelligence (ADDI).
IBM z16 helps ensure continuous operation with minimal downtime, providing reliable performance. With IBM Flexible Capacity for Cyber Resiliency, manage capacity across locations and transfer workloads on demand to avoid service disruptions proactively.
Consolidating Linux® workloads on 5 IBM z16 systems can reduce energy consumption by 75% and CO2e emissions by over 850 metric tons annually(2). Monitor and manage your power consumption at the partition level with the enhanced environmental dashboard and API.
Choose from three z16 configurations
This configuration is designed for general-purpose use, offering a balance of performance, scalability and security suitable for a wide range of applications.
This configuration is optimized for enhanced modularity and is available in a traditional factory-frame setup. It provides advanced capabilities and is ideal for environments requiring a robust and scalable solution within an industry-standard footprint.
This rack-mounted configuration allows for installation in existing data center rack infrastructures, providing flexibility and integration with current systems. It combines IBM Z's strengths with the convenience of modern rack-mounted hardware.
Maximum number of engines
200
68
68
Maximum number of drawers
4
2
2
Maximum number of IO drawers
12
3
3
Number of frames
1 to 4
1
No frame
Colocate with storage/switch
No
No
Yes
Frequency
5.2 GHz
4.6 GHz
4.6 GHz
Telum chip
Yes
Yes
Yes
Maximum memory
40 TB
16 TB
16 TB
Sizes
39, 82, 125, 168 and 200
5, 16, 32 and 68
5, 16, 32 and 68
Specification sheets
Energy efficiency
Technical guides
Interactive tour
*Prices shown are indicative, may vary by country, exclude any applicable taxes and duties, and are subject to product offering availability in a locale.
Real stories. Real impact.
Product resource hub
Explore expert resources to see how IBM z16 can help you with enhanced security.