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- In Stock: 8
- Manufacturer: IBM
- Model or Part: 81Y4448
- Condition: New
- Weight: 1.00lb
- Dimensions: 9.40in x 5.80in x 1.20in
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The IBM ServeRAID M1115 SAS/SATA Controller for System X (part number 81Y4448) delivers high-performance, reliable storage connectivity for enterprise servers. Designed to integrate seamlessly with IBM System X platforms, this controller supports both SAS and SATA drives, enabling flexible storage configurations that can scale from entry-level workloads to mission-critical applications. With advanced RAID capabilities and intelligent caching, the M1115 maximizes throughput while protecting data integrity.
Key Features
- Supports up to 8 internal SAS or SATA drives
- Hardware RAID levels 0, 1, 5, 10, 50 and 60
- 128 MB DDR2 cache with battery backup for data protection
- PCI Express 2.0 x8 interface for high bandwidth
- Hot-swap drive support for uninterrupted service
- IBM ServeRAID Manager software for easy configuration and monitoring
- Compatibility with IBM System X and select third-party servers
Technical Specifications
- Controller chipset: IBM ServeRAID M1115
- Interface: PCIe 2.0 x8 (32 lanes)
- Maximum data transfer rate: 800 MB/s per direction
- Cache memory: 128 MB DDR2 ECC
- Cache backup: Battery backed unit (BBU)
- Supported drive types: SAS 3.0 Gb/s, SATA 3.0 Gb/s
- Maximum supported drive capacity: 8 TB per drive (depending on drive model)
- Operating temperature: 0 to 55 deg C
- Power consumption: Typical 25 W, maximum 30 W
Typical Applications
- Database servers requiring high I/O performance and redundancy
- Virtualization hosts that need fast, reliable storage for multiple VMs
- File and print servers with mixed SAS and SATA drive environments
- Backup and archival systems that benefit from RAID protection and hot-swap capability
- Enterprise applications such as ERP, CRM and analytics platforms
By choosing the IBM ServeRAID M1115 SAS/SATA Controller, organizations gain a robust storage solution that enhances performance, simplifies management, and safeguards critical data across a wide range of workloads.