Description
Product overview of IBM 25P3492 Serveraid Controller Without Battery
IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller is a hardware device used for data storage and management in servers. It is designed to operate with Ultra320 SCSI hard drives and provides features like RAID support and hot-swapping of drives. In this article, we will discuss the details of this controller and its functions.
Overview of IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller is a storage controller that connects to the PCI-X bus of a server. It supports the Ultra320 SCSI interface, which is a high-speed interface for transferring data between the controller and the hard drives. The controller can manage up to six Ultra320 SCSI hard drives, providing a total storage capacity of up to several terabytes, depending on the size of the hard drives.
One of the key features
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller is its support for RAID (Redundant Array of Independent Disks). RAID is a technology that allows multiple hard drives to be combined into a single logical unit, which can then provide improved performance, increased capacity, or both. The controller supports several RAID levels, including RAID 0, RAID 1, RAID 5, RAID 10, and JBOD (Just a Bunch Of Disks). Each RAID level has its own benefits and tradeoffs, depending on the needs of the user.
Another important feature
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller is its support for hot-swapping of hard drives. Hot-swapping means that a hard drive can be replaced while the server is still running, without shutting down the system. This can be useful in situations where the server needs to be up and running continuously, without any downtime.
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller also has a built-in battery backup unit, which provides protection against data loss in case of power failure. The battery backup unit ensures that any data that is in the process of being written to the hard drives is not lost if the power goes out. This is important for servers that need to be highly reliable and available, even in the face of power outages.
Key Features of IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller Without Battery
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller Without Battery is a version of the controller that does not include a battery backup unit. This means that it does not provide protection against data loss in case of power failure. However, it still provides many of the same features as the version with the battery backup unit, including support for up to six Ultra320 SCSI hard drives, RAID support, and hot-swapping of hard drives.
The main difference between the two versions of the controller is the absence of the battery backup unit. This can make the controller less reliable in situations where power outages are common or where the server needs to be highly available. However, the version without the battery backup unit may be a more affordable option for users who do not require this level of protection.
Installation and Configuration of IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller
The IBM 25P3492 Serveraid 5i Storage Ultra320 SCSI Controller is designed to be installed in a PCI-X slot on a server motherboard. The installation process typically involves opening the server case, locating an available PCI-X slot, and inserting the controller into the slot. The controller may also require a separate power connector from the server’s power supply.
General Information about this IBM 25P3492
- Manufacturer: IBM
- Part Number or SKU# 25P3492
- Product Type : Controller
- Product Name : Ultra320 SCSI
Technical Specifications
- Device Type: Storage Controller (raid) – Plug-in Card
- Interface Type: Pci 64 / 66 Mhz
- Controller Interface Type: Ultra320 Scsi
- Data Transfer Rate: 320 Mbps
- Raid Level: Raid 0, Raid 1, Raid 5, Raid 10, Raid 50
- Buffer Size: 128mb
- Maximum Storage Devices Quantity: 28
- Os Required: Microsoft Windows Nt 4.0, Microsoft Windows 2000 Server, Microsoft Windows 2000 Advanced Server, Microsoft Windows 2000 Professional, Red Hat Linux, Microsoft Windows 2000 Datacenter Server, Suse Linux, Caldera Openlinux, Novell Netware 6
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