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IBM FN636C 12X4412 I/O Sas Controller For Ds8000 Series PCI-E X4, 2 X Db9, 2 X QSFP, 2 X Rj45
- I/O SAS Controller for IBM DS8000 Series.
- Supports multiple high-speed interfaces.
- 2 x QSFP ports for high-bandwidth connectivity.
- 2 x DB9 ports (likely for management or serial console).
- 2 x RJ45 ports (likely for management or Ethernet).
- PCI-Express (PCI-E) X4 interface.
- Designed for enterprise-level storage systems.
- Enhances data throughput and system performance.
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Product Overview
The IBM FN636C (12X4412) is a high-performance I/O SAS controller designed for the IBM DS8000 series storage systems. It features multiple high-speed ports including QSFP and DB9, enabling extensive connectivity for advanced storage configurations.
Technical Information
| Product Type | I/O SAS Controller |
| Compatibility | IBM DS8000 Series |
| Interface | PCI-E x4 |
| Ports | 2 x QSFP, 2 x DB9, 2 x RJ45 |
Additional Specifications
| Part Number | FN636C / 12X4412 |
| Brand | IBM |
| Controller Type | SAS Controller |
Product Description
The IBM FN636C, also identified by part number 12X4412, is a sophisticated Input/Output (I/O) SAS controller specifically engineered for integration into the IBM DS8000 series of enterprise storage systems. This controller is designed to manage and accelerate data flow within these high-end storage solutions, ensuring optimal performance and reliability for demanding data center operations. Its advanced architecture supports high-bandwidth communication, crucial for large-scale storage environments. Connectivity is a key strength of the FN636C, featuring a versatile array of ports. It includes two QSFP (Quad Small Form-factor Pluggable) ports, which are capable of delivering very high data rates, typically used for high-speed network or storage interconnects. Additionally, it provides two DB9 serial ports, often used for management or console access, and two RJ45 Ethernet ports, likely for network management or control plane communication. The controller utilizes a PCI-Express (PCI-E) x4 interface, ensuring a high-speed connection to the DS8000 system's backplane. This controller plays a vital role in the overall performance and functionality of the DS8000 storage system. By providing robust I/O capabilities and extensive connectivity options, the IBM FN636C enables efficient data handling, advanced storage configurations, and seamless integration into complex IT infrastructures. It is a critical component for organizations requiring high-performance, scalable, and reliable storage solutions.



