SAS and SATA Serial Data Test Solutions

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Sierra Protocol Test SystemsSierra Protocol Test Systems

Teledyne LeCroy has been supporting SAS protocol analysis since the ratification of SAS in 2004 and continued innovating as the technology advanced.

Designed for the latest SAS (12G and 24G) and SATA (6G) technologies, the Sierra product family from Teledyne LeCroy sets a new benchmark in protocol testing. These standalone, multi-function systems combine advanced features like protocol analysis, traffic generation, and error injection—making them ideal for development, validation, and compliance testing.

The Sierra M122A offers a compact 2-port configuration, perfect for 6G SATA and entry-level SAS applications. The M124A expands capabilities with 4-port wide-link support and T.A.P.3™ probing for high-fidelity 12G SAS analysis. For next-generation 24G SAS environments, the T244 delivers dedicated protocol analysis with T.A.P.4™ technology, while the M244 integrates analyzer, jammer, and exerciser functions into a single, powerful 24G test platform.

Sierra Protocol Test Systems

Teledyne LeCroy’s Sierra product family delivers a complete suite of SAS and SATA protocol test solutions—engineered for today’s high-speed storage technologies and tomorrow’s innovations.

SAS 4.0 Protocol Verification Systems
SAS 4.0 Protocol Verification Systems
Sierra T244
  • 24G SAS 4.0 protocol analyzer
  • T.A.P.4 high-fidelity signal capture
  • Deep memory and advanced triggering
SAS 4.0 Protocol Verification Systems
SAS 4.0 Protocol Verification Systems
Sierra M244
  • Analyzer, jammer, and exerciser in one
  • Full 24G SAS 4.0 support
  • Perfect for stress and compliance testing
SAS 3.0 Protocol Verification Systems
SAS 3.0 Protocol Verification Systems
Sierra M124A
  • 4-port analyzer with T.A.P.3 probing
  • Integrated exerciser and jammer
  • Ideal for wide-port SAS testing
SAS 3.0 Protocol Verification Systems
SAS 3.0 Protocol Verification Systems
Sierra M122A
  • 2-port SAS/SATA analyzer with traffic generation
  • Supports up to 12G data rates
  • Compact, cost-effective design

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