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AST2500A2-GP
AST2500A2-GP
| Part Number | AST2500A2-GP |
|---|---|
| Manufacturer | ASPEED Technology Inc. |
| Category | Integrated Circuits (ICs) > Embedded – Server Baseboard Management Controller (BMC) |
| Description | 32-bit ARM11 BMC Processor, 800MHz, TFBGA-456 Package, PCIe Gen2 x1, Supports DDR3/DDR4, Integrated iKVM Remote Video Output for Server Out-of-Band Management. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The AST2500A2-GP is ASPEED 6th-gen BMC SoC with 32-bit ARM11 core running at 800MHz, housed in 19mm×19mm TFBGA-456 lead-free package. It only supports PCIe Gen2 x1 without legacy PCI, featuring hardware iKVM up to 1920×1200 resolution. It supports up to 1GB DDR3/DDR4 external memory, dual Gigabit Ethernet, USB2.0 virtual host and complete security engine. With -20℃~+85℃ wide temperature range and peak power below 1.76W, it serves remote out-of-band management for servers, storage and network switches.
Core Advantages
Standardized Server BMC Solution
Fully compatible with mainstream open-source & commercial management platforms including OpenBMC and AMI MegaRAC.
Hardware iKVM Acceleration
Dedicated 2D graphic chip realizes low-latency remote desktop & virtual media mounting, max 1920×1200 display output.
Full System Monitoring Function
Built-in ADC, PWM fan control and PECI interface for real-time temperature, voltage and chassis security detection.
Independent Out-of-Band Security
Works on standby power with secure boot and dual-flash backup, isolated from host OS to avoid tampering risks.
Low Power Wide Temp Operation
Average power <1.46W, peak <1.76W; stable operation within industrial temperature range -20℃ to +85℃.
Key Specifications
| Brand Series | ASPEED AST2500 BMC Series |
|---|---|
| RoHS Status | RoHS Compliant / Halogen-Free / Green Package (GP), Lead-Free Solder Balls |
| EDA/CAD Model | Schematic symbol library pinouts, TFBGA footprint layouts, reference design guides available on request |
| Warranty | 1-Year Standard Original Quality Warranty |
| Package / Case | TFBGA-456 ( 19mm × 19mm, 0.8mm ball pitch) |
| Mounting Type | Surface Mount (SMT / SMD) |
| Surface Marking / Silkscreen | AST2500 A2 GP Marking |
| Processor Architecture | 32-bit ARM1176JZ-F RISC Processor Core |
| Maximum Clock Speed | 800 MHz |
| Memory Support | 16-bit bus DDR3-800Mbps / DDR4-1600Mbps, Maximum external memory address up to 1GB |
| PCIe Bus Standard | Native PCIe Gen2 x1, Legacy PCI bus NOT supported |
| Graphics Controller & iKVM | Integrated 2D Hardware Graphic Core, Local VGA output, Remote iKVM max resolution 1920 × 1200 |
| Network Peripheral Blocks | 2 x 10/100/1000 Mbps Gigabit Ethernet MAC modules supporting NC-SI port sharing configurations |
| Storage Interfaces | SPI Flash, NOR Flash, NAND Flash, Dual-boot firmware backup support |
| Peripheral Interfaces | PCIe 2.0, LPC bus, eSPI, USB2.0 Virtual Host, UARTs, I2C/SMBus, PMBus, Intel PECI, GPIO, multi-channel PWM and ADC |
| Hardware Security Engine | Built-in cryptographic acceleration engine (AES, RSA, SHA, True Random Number Generator) |
| Power Consumption | Average Power < 1.46W, Peak Power < 1.76W (Including external DRAM) |
| Operating Temperature Range | -20℃ ~ +85℃ (Commercial & Industrial Grade) |
| Firmware Features | Built-in DMA controller, register lock protection, address write filter, automatic dual-flash boot recovery |
Typical Applications
- Hyper-scale cloud datacenter servers, enterprise dual-socket blades, and microservers
- Network Storage Arrays (NAS), Storage Area Networks (SAN), high-capacity JBOD storage chassis
- Enterprise network routing switches, telecom core network equipment, hardware firewall arrays
- Industrial computing workstations, edge AI server racks, factory automation control hosts
- Intelligent power distribution units (iPDU), high-density telecom modular rack systems
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: What do “A2” and “GP” mean in AST2500A2-GP?
A1: A2 stands for upgraded silicon version with better stability; GP means halogen-free green lead-free packaging, fully RoHS compliant.
Q2: What is the max resolution of iKVM remote video?
A2: The built-in 2D graphics chip supports iKVM video output up to 1920 × 1200.
Q3: Does AST2500A2-GP support legacy PCI bus?
A3: No, only PCIe Gen2 x1 is supported, traditional parallel PCI is incompatible.
Q4: What are the operating temperature and power consumption?
A4: Temp range: -20℃ ~ +85℃. Average power ＜1.46W, peak power ＜1.76W (with external DRAM).
Q5: Is a separate dedicated BMC Ethernet port mandatory?
A5: Not required. NC-SI allows sharing the main server Gigabit Ethernet port to save PCB space.
Q6: What memory chips are compatible with this BMC?
A6: Supports 16-bit DDR3-800 / DDR4-1600, maximum external memory capacity 1GB.
Q7: What storage flash can I use with AST2500A2-GP?
A7: Compatible with SPI, NOR and NAND flash; dual-flash backup is supported for firmware recovery.
Q8: What firmware management features does this chip have?
A8: Built-in DMA, register lock protection, write filter and automatic dual-flash boot recovery.
Q9: What equipment is this BMC chip mainly used for?
A9: Enterprise cloud servers, storage arrays, network switches and industrial computing hardware.
Q10: Can I get free samples for testing?
A10: Yes, small test samples are available. Submit your demand via the inquiry form for sample quotation.
Q11: Is the chip original brand new?
A11: All AST2500A2-GP units are brand new original ASPEED stock with 1-year quality warranty.
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