Description
Unlock unparalleled performance with the ASUS RS521A-E12-RS12U, a high-density 2U rack server engineered for the most demanding enterprise, AI, and virtualization workloads. Powered by the latest AMD EPYC 9005 Series processors, this server delivers exceptional compute power and efficiency. Featuring PCIe 5.0 architecture for lightning-fast data throughput, 24 DDR5 DIMM slots for massive memory capacity, and 12 NVMe all-flash drive bays, it is built to handle mission-critical applications with ease. With modular OCP 3.0 networking and secure ASMB11-iKVM remote management, the RS521A-E12-RS12U provides the scalability, reliability, and control your modern data center requires.
Key Features:
- Next-Gen AMD EPYC 9005 Support: Superior compute density for AI and enterprise tasks.
- PCIe 5.0 & DDR5 Memory: Future-ready architecture for maximum bandwidth and speed.
- High-Speed Storage: 12 NVMe bays for ultra-fast data access.
- Enterprise-Grade Management: ASMB11-iKVM for secure, real-time remote IT control.
- Scalable Design: Flexible OCP 3.0 networking and redundant power options.
Tags: ASUS Server, AMD EPYC 9005, 2U Rack Server, Enterprise Computing, Data Center Hardware

ASUS RS521A-E12-RS12U Specifications
| Brand | ASUS |
| Model / SKU | 90SF03X1-M00690 |
| Category | Products |
| Weight | 25.14 kg |
Specifications are for guidance; please check the manufacturer’s website for the latest details.
Why Buy the ASUS RS521A-E12-RS12U from Computer Selection?
Computer Selection has been a computer hardware store on Lamington Road, Mumbai since 2003. When you buy the ASUS RS521A-E12-RS12U from us you get a genuine product, a GST tax invoice, secure packaging and tracked delivery across India.
Browse more options in our Products range, or contact our team for free compatibility advice before you buy. You can also find official details on the ASUS website.
ASUS RS521A-E12-RS12U โ Frequently Asked Questions
Which motherboard is compatible with the ASUS RS521A-E12-RS12U?
Use a motherboard with the matching socket and chipset. Some boards need a BIOS update for newer processors; contact us and we will confirm compatibility.
Is the ASUS RS521A-E12-RS12U genuine and brand new?
Yes. We sell genuine products sourced through authorised channels, and manufacturer warranty applies as per the brand's terms.
Do you provide a GST invoice for the ASUS RS521A-E12-RS12U?
Yes. Every order includes a GST tax invoice, and business buyers can enter their GSTIN at checkout to claim input tax credit.
Do you ship across India?
Yes. Orders are securely packed and shipped with tracking to serviceable pin codes across India. You can also collect from our Lamington Road store.




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