Dell PERC 4e/DC U320 64-bit SCSI PCI-E RAID Controller 128MB X6847

Dell PERC 4/SC RAID Controller is a high-performance, single-channel RAID controller designed for use in servers and high-end workstations. It utilizes the Ultra320 LVD SCSI interface and fits into a PCI-X slot, offering reliable and fast data transfer capabilities.

Key Features

• Supports multiple RAID levels for data redundancy and performance.
• High data transfer rates with the U320 SCSI interface.
• Robust build quality designed for enterprise environments.

Design and Build Quality

Physical Dimensions

The Dell PERC 4/SC is designed to fit seamlessly into server configurations, with dimensions that allow it to be easily integrated into standard PCI-X slots.

Build Material and Durability

Built with high-quality materials, this RAID controller is designed for longevity and reliability, ensuring it can withstand the demands of continuous operation in enterprise environments.

Performance and Speed

Data Transfer Rates

With the Ultra320 LVD SCSI interface, the Dell PERC 4/SC offers impressive data transfer rates, significantly improving system performance and efficiency.

Real-world Performance Metrics

In real-world scenarios, users have noted substantial improvements in data access speeds and system reliability, making it a valuable addition to any data-critical environment.

Compatibility

U320 LVD SCSI Interface

The Ultra320 LVD SCSI interface ensures broad compatibility with a range of servers and workstations, particularly those in enterprise settings that require robust data handling capabilities.

Device Compatibility

This RAID controller is compatible with various Dell servers and other systems that support the U320 SCSI interface and have available PCI-X slots.

 

Specifications

• RAID levels 0, 1, 5, 10, and 50
• SCSI channels 2
• Array interface to host PCI Express Rev. 1.0a
• Storage interface SCSI U320
• Cache memory size 128 MB SDRAM
• Cache function Write-back, write-through, adaptive read-ahead, non read-ahead, read-ahead
• Cache battery backup Yes
• Number of logical drives and arrays supported Up to 40 logical drives and 32 arrays per controller
• Maximum logical drive size supported 2 TB for all RAID levels (0, 1, 5, 10, and 50)
• Online capacity expansion Yes
• Hot spares Yes
• Flashable firmware Yes
• Hot swap devices supported Yes
• Non-disk devices supported NOTE: PERC 4 does not support any non-disk devices except backplanes. Only SAF-TE and SES
• Mixed capacity hard drives Yes
• Number of 16-bit internal connectors 2
• Number of 16-bit external connectors 2
• Cluster support Yes