How to select a MINI SAS cable?
Selecting a Mini-SAS cable involves understanding the specific requirements of your system and the Mini-SAS standard. Here’s a guide to help you choose the right Mini-SAS cable:
1. Understand Mini-SAS Standards
Mini-SAS (SFF-8087): This is a 4x or 8x connector for connecting multiple SAS or SATA drives. It’s commonly used in servers and high-performance storage systems.
Mini-SAS HD (SFF-8643): This is an updated version with a higher pin count and improved performance, typically used for newer SAS and SATA connections.
Mini-SAS to Mini-SAS: For connecting devices with Mini-SAS connectors.
Mini-SAS to SAS: For connecting Mini-SAS devices to standard SAS connectors.
Mini-SAS to SATA: This is used to connect Mini-SAS interfaces to SATA drives.
2. Connector Type
Mini-SAS 36-pin: Commonly used for internal connections in servers and storage arrays. Check whether you need a 4x or 8x Mini-SAS connector.
Mini-SAS HD 36-pin: Used for higher-speed and more recent systems.
3. Cable Length
Length: Choose a cable length that meets your needs while avoiding excessive length, which can lead to signal degradation. Typical lengths range from 0.5 meters to 2 meters. Ensure you adhere to the recommended maximum length for the Mini-SAS standard you’re using to maintain performance.
4. Cable Type
Active vs. Passive:
–Active Cables: Include electronics to boost signal strength and maintain data integrity over longer distances. These are recommended for longer cable runs or higher-speed applications.
–Passive Cables: Suitable for shorter distances and lower speeds. They are simpler and generally less expensive.
5. Data Transfer Rate
Speed: Ensure the cable supports the required data transfer rate. For example, Mini-SAS cables supporting 6 Gbps or 12 Gbps speeds should match the capabilities of your devices and controllers.
6. Shielding and Build Quality
Shielding: Look for cables with good shielding to prevent electromagnetic interference (EMI) and maintain signal quality. Proper shielding is important for high-speed data transfer.
Build Quality: Opt for cables with durable construction, especially if they will be moved or bent frequently.
7. Compatibility
Device and Controller Compatibility: Verify that the cable is compatible with the Mini-SAS ports on your devices and controllers. Mismatched connectors or cable types can lead to connection issues.
8. Brand and Reviews
Reputable Brands: Choose cables from reputable manufacturers to ensure reliability and performance.
Customer Reviews: Check user reviews for insights into the cable’s performance and reliability in real-world scenarios.
9. Price and Warranty
Price: Balance cost with quality. While higher prices don’t always guarantee better performance, very cheap cables might not meet your requirements.
Warranty: Check if the cable comes with a guarantee to cover defects or issues.
Considering these factors, you can select a Mini-SAS cable that fits your system requirements and ensures reliable, high-performance connectivity for your storage or data needs.
About Shenzhen STC Electronic Co., Ltd
STC-CABLE is an industry-leading manufacturer of high-performance cabling and connectivity solutions. Founded in 2008, STC provides end-to-end connectivity solutions serving a variety of markets–including corporate, digital signage, education, healthcare, home theater, and hospitality.
As a professional cable assembly factory, STC brings a complete portfolio of products and solutions including USB 2.0 Cables, USB 3.0 Cables, USB C Cables, Drive Cables, Network Cables & Adapters, Audio & Video Cables, Serial & Parallel Cables, Audio-Video Products, Computer power Cables internal and so on.
Leo Zhang
Sales Manager
leo@stccable.com
Tel: (86) 0755 2321 4701
(86) 134 2285 3610
www.stc-cable.com
STC Electronic (Hong Kong) Co., Limited
Shenzhen STC Electronic Co., LTD
