Disclaimer: Specifications and revision numbers mentioned are based on publicly available data as of the latest ASPEED publications. Always consult your official ASPEED representative for NDA-protected errata.
Based on the most recent public revision (), here are the non-negotiable technical specifications:
Do you need assistance comparing the to the newer AST2600 specifications?
Supports DDR4 and DDR3/3L, allowing for better performance and lower power consumption compared to older generations. aspeed ast2500 datasheet new
Equipped with dual 10/100/1000 Mbps MACs for dedicated or shared network access.
While the shows it is a 6th generation product, ASPEED has released newer generations (such as the AST2600/2700). However, the AST2500 is still highly sought after because of its: Maturity: Highly stable, mature firmware stack.
Powered by an ARM1176JZF-S 32-bit RISC processor capable of running up to 800MHz. It includes a 16KB Instruction Cache, 16KB Data Cache, and a floating-point unit (FPU) to handle complex cryptographic calculations. Supports DDR4 and DDR3/3L, allowing for better performance
Allows the host CPU to communicate legacy I/O commands to the BMC. This is used for POST code reporting, Super I/O emulation, and host-to-BMC IPMI communication.
Which are you planning to deploy (LPC or eSPI)?
ASPEED AST2500 is the 6th generation Server Management Processor, functioning as a high-performance Baseboard Management Controller (BMC). It is designed to provide comprehensive out-of-band management, allowing administrators to monitor and maintain server systems remotely. Core Specifications However, the AST2500 is still highly sought after
Supports hardware-verified boot processes utilizing RSA-2048 or RSA-4096 digital signatures stored in immutable boot ROM.
Whether you are debugging an unstable I2C bus, implementing secure boot for medical devices, or simply trying to squeeze 50MHz more performance out of the PCIe bus, the latest revision of the AST2500 datasheet is an indispensable tool.
: With its robust feature set, the AST2500 is also suitable for edge computing applications where remote management and monitoring are crucial.
Look at:
Faster speeds when mounting remote ISOs or disk images for OS deployment and server provisioning. I/O Flexibility and Connectivity