Aspeed Ast2500 Datasheet

In the world of enterprise servers, industrial computing, and high-end network appliances, one component is almost universally present yet rarely discussed outside engineering circles: the Aspeed AST2500. This Baseboard Management Controller (BMC) is the silent workhorse powering remote management for countless data centers worldwide.

If you have searched for the “Aspeed AST2500 Datasheet,” you are likely an embedded systems engineer, a firmware developer, or a server hardware architect. You need more than just a PDF of pinouts and electrical characteristics. You need context, application notes, architectural insights, and a deep dive into how this chip enables out-of-band (OOB) management.

This article serves as an extensive technical companion to the official AST2500 datasheet. We will dissect its core features, memory controller, video compression engine (AVE), peripheral interfaces, security enhancements over its predecessor (AST2400), and its role in modern Platform Management.

Aspeed is a B2B company. They do not openly host the full "Aspeed AST2500 Datasheet" on their homepage for the public.

The three tiers of documentation:

How to get it:

The Aspeed AST2500 is a 6th-generation Server Management Processor designed as a Baseboard Management Controller (BMC) for modern data center and enterprise server environments. It integrates high-performance remote management features with an on-chip 2D graphics engine, providing a cost-effective solution for local and remote server maintenance. Core Technical Specifications

operates as a System-on-Chip (SoC) that allows administrators to manage servers independently of the host operating system's state. Processor: Features an ARM11 CPU running at 800 MHz. Memory Support: DDR3: Supports speeds up to 800 Mbps. DDR4: Supports speeds up to 1600 Mbps.

Capacity: Supports up to 1 GB of SDRAM with a 16-bit data bus. Aspeed Ast2500 Datasheet

ECC: Includes an option for Error-Correction Code (ECC) to enhance reliability.

Storage Interface: Utilizes SPI flash memory for firmware storage. Package: 456-pin TFBGA package, measuring 19mm x 19mm. Graphics and Remote Management (iKVM) A primary function of the

is to provide a "Video-over-IP" experience for remote administrators.

Integrated VGA: On-chip PCIe 2D VGA controller supporting resolutions up to 1920x1200 @ 60Hz with 32bpp color depth. In the world of enterprise servers, industrial computing,

Video Redirection: Supports high-quality video compression (YUV444/YUV420) for real-time remote monitoring.

USB-over-IP: Includes a USB 2.0 virtual hub controller that can emulate up to 5 devices (e.g., keyboard, mouse, and storage redirection for OS installation). Key Interfaces and Connectivity

acts as a hub for various server monitoring and communication protocols. AST2500 - ASPEED Technology

Table_title: AST2500 Table_content: header: | Product Name | AST2500 Advanced PCIe Graphics & Remote Management Processor | row: | ASPEED Technology Inc. Aspeed is a B2B company

The ASPEED AST2500 is a 6th-generation Baseboard Management Controller (BMC) featuring an ARM11 CPU, DDR4 support, and integrated PCIe 2D graphics. It acts as a specialized server management processor offering dual Gigabit Ethernet, USB-over-IP, and high-speed DMA capabilities for remote management. For detailed technical specifications, visit Aspeed Tech ASPEED Technology Inc. AST2500 - ASPEED Technology