The de facto standard workhorse RAID storage solution for more than a decade, SCSI RAID offers the best combination of performance, reliability and economics. Available with many of the advanced features found in our more expensive Fibre Channel RAID

solutions. A dependable SCSI RAID solution from Direct Data Storage, Inc. is very well suited to mission-critical data delivery applications where a Fibre Channel infrastructure does not already exist and may be outside the constraints of your budget.

All of our workhorse SCSI RAID solutions feature the extremely reliable SCSI hard drive. Designed and built for 24 x 7 service the multitasking, high-performance SCSI hard drive is exceptionally well suited to RAID storage applications. Offering the

highest throughput, fastest rotational speeds and quickest seek times the SCSI hard drive is the backbone of most high-end storage solutions.

Our SCSI RAID solutions support multiple logical drive configurations, hot-spares, auto detect and auto rebuild, advanced caching schemes, RAID levels 0, 1, 10 (0+1), 3, 30,

5 and 50. As with all of our RAID storage solutions our SCSI RAID solutions have redundant hot-swap power supplies, fans and drive modules. Our SCSI RAID solutions are available with active-active hot-swap redundant RAID controllers, multiple-host and cluster server support. When operating in an active-active configuration I/O can be spread across both RAID controllers, dramatically improving performance. Redundant controllers increase reliability and uptime.

All of our SCSI RAID solutions include an array of

easy to use management and configuration tools. A built-in LCD display and keypad makes setup a breeze and provides quick access to all configuration parameters, a RS-232 serial port offers an enhanced configuration menu. Many of our SCSI RAID models offer an optional 10/100 Ethernet port. The 10/100 Ethernet port allows easy local or

remote configuration and management over a TCP/IP network. Assign the RAID controller an IP address and use telnet or your web browser and the included Java based GUI to configure and monitor your disk array. The Graphical User Interface (i.e., GUI) allows for configuration of all disk array functions, event logging, remote notification and more.

This, our 4^th generation of SCSI RAID solutions are available in stand-alone towers or 19" rackmount modules. Starting at 250 gigabytes and available

in configurations up to 64 terabytes. Built customer specific, SCSI RAID solutions from Direct Data Storage, Inc. can be designed and optimized for almost any application with the features, redundancy and performance that you require. Let us design and build a SCSI RAID storage solution for you.

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