is a 6th-generation Server Management Processor (BMC - Baseboard Management Controller) designed to provide advanced remote management capabilities for modern server systems. It serves as a dedicated system-on-chip (SoC) that monitors physical parameters such as temperature and voltage while providing remote KVM (Keyboard, Video, Mouse) functionality. ASPEED Technology Inc. Key Specifications
The AST2500 is a highly integrated System-on-Chip (SoC) that allows administrators to manage servers "out-of-band." This means you can monitor hardware, install operating systems, and power cycle a machine even if the main CPU is powered off or the OS has crashed. Processor Core : It features an ARM1176EJ-S processor running at speeds up to 800MHz. Memory Support : Supports DDR3 and DDR4 SDRAM
The , ASPEED’s 7th generation BMC, launched in late 2019 and offers significant performance and security improvements. However, the AST2500 remains a compelling choice for cost-sensitive and mature designs.
to see if an upgrade is necessary for your specific use case? aspeed ast2500 datasheet new
Built-in hardware acceleration for AES, SHA, and DES encryption to secure network packets (HTTPS, SSH, IPMI-over-LAN) without degrading CPU performance.
| Feature | ASPEED AST2400 | ASPEED AST2500 | | :--- | :--- | :--- | | | 400 MHz / 533 MHz | 800 MHz | | Memory | DDR3 / DDR4 (Limited) | **DDR
Integrated encryption engines for secure management sessions (SSL/TLS). 5. I/O and Networking Networking: Dual 10/100/1000 Mbps MAC for Management LAN. USB: Supports multiple USB 2.0 host and device ports. is a 6th-generation Server Management Processor (BMC -
: The latest high-performance BMC featuring a quad-core ARM Cortex A35, DDR5 support, and PCIe Gen4. ASPEED Technology Inc. schematics
Are you using the bus for host communication?
: Delivers local hardware display outputs up to 1920x1200 at a 60Hz refresh rate with a 32-bit color depth. Key Specifications The AST2500 is a highly integrated
: Providing standard IPMI 2.0 compliant management.
The stands as one of the most widely deployed 6th-generation Baseboard Management Controllers (BMC) in server infrastructure worldwide . Operating as an independent, isolated System-on-Chip (SoC) embedded directly onto server motherboards, the ASPEED AST2500 Server Management Processor enables enterprise IT administrators to remotely monitor, boot, configure, and maintain hardware assets without requiring physical proximity to the machine. By bridging the physical gap between hardware states and remote management consoles, the AST2500 ensures maximized uptime for enterprise data centers, whitebox installations, and hyper-scale cloud platforms.
At the heart of the AST2500 SoC is an . This processing unit runs entirely independently of the host machine’s primary x86 or ARM64 CPUs, ensuring management access remains active even during complete host operating system crashes or hard power failures. Memory Subsystem Transition