What Is This Tool?
This tool allows users to convert data transfer rates from the SCSI (LVD Ultra160) standard, a legacy parallel storage interface, to STM-64 (signal), a high-capacity optical transport signal rate. It helps evaluate bandwidth differences between storage I/O paths and telecommunications networks.
How to Use This Tool?
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Enter the value in SCSI (LVD Ultra160) units that you want to convert
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Select SCSI (LVD Ultra160) as the input unit and STM-64 (signal) as the output unit
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Initiate the conversion process by clicking the convert button
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Review the result showing the equivalent STM-64 (signal) data rate
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Use examples for guidance on common conversions
Key Features
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Converts bandwidth units from SCSI (LVD Ultra160) to STM-64 (signal)
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Easy-to-use browser-based interface
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Supports assessment of legacy storage and optical network data rates
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Includes built-in conversion rate for accurate calculations
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Provides example conversions for quick reference
Examples
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10 SCSI (LVD Ultra160) equals approximately 1.28600823 STM-64 (signal)
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50 SCSI (LVD Ultra160) equals approximately 6.43004115 STM-64 (signal)
Common Use Cases
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Specifying maximum data transfer rates for legacy internal disk arrays and RAID controllers
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Comparing throughput of tape drives and older backup systems using parallel SCSI interfaces
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Assessing bandwidth of legacy storage buses during migration and system compatibility planning
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Planning upgrades and interoperability between legacy storage and modern optical networks
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Network engineering and data center infrastructure involving storage and optical fiber communications
Tips & Best Practices
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Always check the context of conversion as protocols and overheads differ between storage interfaces and optical networks
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Use the conversion to estimate relative bandwidth instead of exact performance equivalencies
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Consider protocol overheads and encoding schemes separately when planning real-world system capacity
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Refer to multiple examples for better understanding of scale when converting values
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Use this tool as part of broader network or storage infrastructure evaluation
Limitations
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Conversion approximates bandwidth and does not account for protocol overheads or transmission overhead
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SCSI (LVD Ultra160) measures sustained data-transfer throughput at the storage interface level
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STM-64 (signal) reflects line rate including encoding overheads in optical transport networks
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Direct performance equivalence between these units may vary in practical scenarios
Frequently Asked Questions
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What is SCSI (LVD Ultra160)?
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SCSI (LVD Ultra160) is a parallel SCSI standard using Low Voltage Differential signalling to provide a maximum data-transfer bandwidth of up to 160 MB/s between hosts and storage devices.
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What does STM-64 (signal) represent?
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STM-64 is a Synchronous Transport Module signal level in SDH with a line rate of about 10 Gbit/s, functionally similar to SONET OC-192, used in high-capacity optical networks.
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Why convert SCSI (LVD Ultra160) to STM-64 (signal)?
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Users convert to compare legacy parallel storage bandwidths to modern optical network capacities, supporting system upgrades and interoperability planning.
Key Terminology
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SCSI (LVD Ultra160)
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A parallel SCSI interface standard using Low Voltage Differential signalling, specifying up to 160 MB/s data transfer between host adapters and storage devices.
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STM-64 (signal)
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Synchronous Transport Module level-64 signal in SDH with a line rate near 10 Gbit/s, used in optical transport networks and comparable to SONET OC-192.
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Data Transfer Rate
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The speed at which data is transmitted from one device or system to another, measured here in units specific to storage and optical networks.