Description
Introduction
Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller is a hardware component used in servers to provide a high level of data storage and protection. This device is designed to work with various SAS (Serial Attached SCSI) and SATA (Serial Advanced Technology Attachment) drives, which can be configured in different RAID (Redundant Array of Independent Disks) levels to optimize performance and redundancy. In this article, we will delve into the details of the Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller, its features, and how it works.
Overview
The Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller is a PCIe-based RAID controller designed for Dell PowerEdge servers. The device is compatible with SAS and SATA hard drives, making it versatile for different storage configurations. The RAID controller comes with a 256MB cache, which enhances the device’s performance by providing faster data transfer rates.
Features
The Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller has several features that make it a robust storage solution for servers. Some of the key features include:
RAID Levels
The device supports various RAID levels, including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and RAID 50. These RAID levels offer different levels of data redundancy and performance optimization, making it possible to configure the device according to specific storage needs.
SAS and SATA support
The RAID controller supports both SAS and SATA drives, making it easy to configure storage systems with a mix of both drive types.
Hot-Swap support
The device supports hot-swapping of hard drives, which makes it easy to replace faulty drives without disrupting server operations.
Battery Backup
The RAID controller comes with a battery backup unit that provides backup power in case of a power outage. The battery backup unit ensures that any data being transferred is not lost during power failures.
RAID Configuration utility
The device comes with a configuration utility that makes it easy to configure RAID levels, set up hot spares, and perform other configuration tasks.
How it works
The Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller works by providing a hardware-based RAID solution for servers. The device connects to the server’s PCIe bus and communicates with the server’s CPU to manage storage operations. The device can support up to 16 SAS or SATA drives, which can be configured in different RAID levels to optimize performance and redundancy.
When a server is powered on, the RAID controller initializes and performs a self-test to ensure that all components are working correctly. Once the self-test is complete, the device begins to communicate with the server’s CPU to manage storage operations.
The RAID controller has a cache memory that is used to store frequently accessed data, which helps to improve read and write performance. The cache memory can be configured to operate in write-through or write-back mode, depending on the specific storage needs.
The device also supports hot-swapping of hard drives, which allows for easy replacement of faulty drives without disrupting server operations. The device will automatically rebuild the RAID array once a new drive is inserted, ensuring that data is not lost during the replacement process.
In summary, the Dell 341-5942 PERC 6i PCI-E SAS-SATA Raid Controller is a hardware-based RAID solution designed for Dell PowerEdge servers. The device supports various RAID levels, SAS and SATA drives, hot-swapping, and battery backup, making it a versatile and robust storage solution for servers. The device communicates with the server’s CPU to manage storage operations, and its cache memory helps to improve read and write performance. Overall
General Information about this Dell 341-5942
- Manufacturer: Dell
- Part Number or SKU# 341-5942
- Product Type : Controller
- Product Name : SAS-SATA
Technical Specifications
- Device Type : Storage Controller (raid) – Plug-in Card
- Interface Type : Pci-express
- Interface Support : 3gb/s Sas
- Supported Devices : Disk Array (raid)
- Channel Qty : 2
- Max Drive Support : 16
- Raid Level : Raid 0, Raid 1, Raid 5, Raid 6, Raid 10, Raid 50, Raid 60
- Sas Connections : 2×4 Internal
- Compatible Slots : 1 X Pci Express
- Pci Support : Pci-e 1.0
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