HD Mini SAS SFF-8643 to SFF-8087 Cable
This HD Mini SAS SFF-8643 to SFF-8087 cable complies with SAS 3.0 Revision 5a standard and supports 12Gbps high-speed transmission. With strictly calibrated impedance, ultra-low insertion loss and crosstalk, it delivers outstanding signal integrity for high-frequency data transmission. It features stable mechanical mating performance and superior electrical indicators, perfectly suited for RAID arrays, workstations, rack servers and storage shelves. Fully compliant with RoHS 2.0, China RoHS and REACH SVHC, it is a high-reliability interconnection solution for enterprise data center and storage systems.
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- Product Description
- Specification Parameter
- Product Video
- Cable Manufacturing Capabilities
HD Mini SAS SFF-8643 to SFF-8087 Cable
The HD Mini SAS SFF-8643 to SFF-8087 cable is a professional high-speed cross-interface storage interconnect solution designed for data and communication infrastructure. Fully compliant with SAS 3.0 Revision 5a industry specification, it delivers stable 12Gbps ultra-high bandwidth data transmission. With precisely calibrated impedance structure, excellent mechanical stability and superior electrical performance, it effectively reduces signal loss and crosstalk under high frequency operation. Serving as a reliable bridge between new-generation HD Mini SAS and traditional Mini SAS interfaces, it perfectly meets high-load data transmission demands of enterprise storage and server systems.
Features and Benefits
Built in accordance with official industrial standards, this cable features ultra-fast transmission speed and outstanding compatibility for enterprise-grade storage deployment:
High-Speed 12Gbps Bandwidth: Supports SAS 3.0 full-speed transmission up to 12Gbps, greatly improving data transmission efficiency and reducing system latency.
Strict SAS 3.0 Standard Compliance: Fully conforms to SAS 3.0 Revision 5a specification, ensuring universal compatibility and stable interoperability with mainstream SAS storage devices.
Applications
Widely deployed in enterprise data storage and high-performance computing fields, applicable for core data transmission scenarios:
RAID Storage Arrays: Provides high-speed, low-latency data interconnection for redundant disk arrays, ensuring secure and efficient data read-write and backup operation.
High-Performance Workstations: Ideal for professional workstations requiring large-volume data processing and high-speed storage response.
Rack Servers & Enterprise Servers: Perfect for internal high-density wiring of rack-mounted servers and standard enterprise servers to optimize system transmission efficiency.
Storage Shelf Systems: Applied to internal connection of enterprise storage shelves, realizing stable data interaction between storage controllers and disk modules.
Electrical Parameters
Adopting high-quality conductive materials and precise production processes, the cable maintains excellent electrical stability under long-term high-load operation:
Contact Current Rating: Maximum 0.5A per contact during mating state
Rated Voltage: 30VAC per contact (mated or unmated)
Contact Resistance: Maximum 30mΩ (initial state); maximum 15mΩ after stress test
Dielectric Withstanding Voltage: 500VAC, no breakdown for 1 minute
Insulation Resistance: Minimum 1000MΩ between adjacent pins
Signal Integrity
Precision impedance calibration and optimized high-frequency layout effectively suppress signal attenuation and crosstalk, maintaining complete signal integrity for SAS 3.0 high-speed transmission:
Mated Connector Impedance: 100Ω ±15%
Absolute Cable Impedance: 100Ω ±10%
Cable Pair Matching: ±5Ω
Common Mode Impedance: 25Ω ~ 40Ω
Insertion Loss: ≤ -6dB @ 4.5GHz; ≤ -9dB @ 11GHz
Crosstalk Performance: ≤ -35dB up to 6GHz
Product Environmental Compliance
RoHS2.0: Compliant
China RoHS: Yes
REACH SVHC: Yes
Specification Parameter
| Model | G802 |
| Connector A | SFF-8087 Straight |
| Connector B | SFF-8643 Straight |
| Signal Wire Size | 30AWG-34AWG |
| Flammability | PCB UL94V-0, thermoplastic resin UL94V-0 |
| Color | black |
| Impendance | 100 ohms / 85 ohms |
| Data speed | 12Gbps |
Length | 30CM/70CM/100CM |
| Environmental Compliance | RoHS,ROHS2.0,REACH |
Cable Manufacturing Capabilities
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Manufacturing Capacity
JMTJM has set up two production bases in China: Dongguan Factory & Guizhou Chishui Factory. Has 25 production lines, of which 10 are automated production lines, 90% of the process through the machine to control the operation, efficient output, while improving the product yield;
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R&D Capability
Super OEM abilities,to help customers realize the whole product design accordingn to their ideas, to provide product structure design, appearance design, and electronic design and other full-station services for customers;
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One-stop Service
To provide customers with more competitive products and help customers get more market share by integrating the upstream and downstream supply chain. The compamy have their own wiring factory, their own connector production workshop, 50% of the product we can produce by our own.
View Of Factory
JMTJM has advanced visual automated production workshop, wiring harness workshop,connector workshop and national laboratory. Ensure product quality and production efficiency. We adhere to strict quality control and continuous technological innovation to ensure that our products achieve the highest performance and reliability.
Service Process
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Quotation
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Sample
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Customer Confirmation
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Contract Signing
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Order Execution
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Delivery
JMTJM Customer Case
Miniso
Monster
Verkkokauppa
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How do I submit an idea or design to start the process?
Submit your idea or designs, tech packs, sketches, or images to us at email Sophiayue@jmtjm.com. We have many kinds of formats and sheet.
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Do you have CAD ability?
Yes, We can use CAD to make different models, materials, currents and so on. Save sampling cost and improve sampling efficiency.
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What kind of packaging can you offer?
Cables can be packed in PE bag, Polybag and Blister box.
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Can I visit your company and factory in China?
Sure. We are happy to receive you in Duangguan, China and show you around our workplaces.
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What kind of payment methods can you accept?
Credit Card, Online Bank Payment, T/T, Paypal, Western Union, and so on.
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