IBM 46C8931 ServerAID M5025 SAS/SATA 6G RAID Controller Card

IBM 46C8931 ServerAID M5025 SAS/SATA 6G RAID Controller Card
IBM 46C8931 ServerAID M5025 SAS/SATA 6G RAID Controller Card
The IBM ServerAID M5025 SAS/SATA 6G RAID Controller Card (part number 46C8931) delivers high-performance, reliable storage management for enterprise servers. Designed to support both SAS and SATA drives at six gigabit per second speeds, this controll... Read More
price
$237.95
  • In Stock: 19
  • Manufacturer: IBM
  • Model or Part: 46C8931
  • Condition: Refurbished
  • Weight: 3.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The IBM ServerAID M5025 SAS/SATA 6G RAID Controller Card (part number 46C8931) delivers high-performance, reliable storage management for enterprise servers. Designed to support both SAS and SATA drives at six gigabit per second speeds, this controller provides flexible RAID levels, advanced data protection, and easy integration into existing IBM server environments.

Key Features

  • Supports up to eight internal SAS or SATA drives
  • Six-gigabit per second (6G) link speed for fast data transfer
  • Multiple RAID options including 0, 1, 5, 10, and 50 for balanced performance and redundancy
  • Hardware based XOR engine for accelerated parity calculations
  • Integrated battery backup unit to protect write cache in power loss events
  • PCI Express x8 interface ensures low latency and high bandwidth
  • Compatible with IBM System x servers and select third-party platforms

Technical Specifications

  • Model/Part Number: 46C8931
  • Form factor: Low profile PCIe card (PCI Express x8)
  • Interface: SAS/SATA 6G, backward compatible with 3G devices
  • Maximum supported drives: 8 (SAS or SATA)
  • Supported RAID levels: 0, 1, 5, 10, 50
  • Cache memory: 256 MB DDR2 with optional battery backup
  • Operating temperature range: 0 to 40 degrees Celsius
  • Power consumption: Approx. 12 watts typical
  • Management tools: IBM ServerAID management software and standard OS drivers

Typical Applications

  • Database servers that require high I/O throughput and data protection
  • Virtualization hosts running multiple virtual machines with shared storage needs
  • Enterprise backup appliances where reliable RAID is critical
  • File and media streaming servers demanding sustained bandwidth
  • High performance computing clusters that need fast, scalable storage arrays

This controller combines speed, reliability, and flexibility to meet the rigorous demands of modern data centers while simplifying storage administration.