2 Ports SlimSAS SFF-8654 4I to HD Mini SAS SFF-8643 8I Cable

2 Ports SlimSAS SFF-8654 4I to HD Mini SAS SFF-8643 8I Cable

This Mini-SAS connector complies with SFF-8643 & SFF-8654 standards, supporting SAS3.0 12Gb/s and backward SAS2.1 alongside 85Ω PCIe-compatible impedance. Thanks to advanced wafer construction and keyless structure, it delivers superior signal integrity with low crosstalk. With pinout consistent with legacy Mini-SAS and press-fit PCB design, it suits high-density datacenter servers, storage, workstations and desktops, cutting system latency and simplifying assembly to upgrade whole-system efficiency.

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Product Description
Specification Parameter
Product Video
Cable Manufacturing Capabilities

Mini SAS SFF-8643 8I to 2X SLIMSAS SFF-8654 4I Cable

Fully engineered to align with SFF‑8643 industry specifications and deliver SAS 3.0 12Gb/s high-speed transmission. Built around an 85-ohm impedance configuration ompatible with PCIe protocols, the precision wafer structure optimizes signal integrity for stable high-frequency data transmission.

Features

Dual compliance with SFF‑8643 and SFF‑8654 industrial specifications
Certified electrical performance for SAS 3.0 (12Gb/s) with backward compatibility to SAS 2.1
Optimized layout improves signal integrity and suppresses unwanted crosstalk
Keyless design removes extra mechanical key for simplified assembly
Pin definition seamlessly matches conventional Mini‑SAS products for convenient replacement
Adopts robust press‑fit termination for PCB mounting

Applications

Widely deployed for internal interconnection of datacenter servers, enterprise data storage arrays, professional workstations and high-performance desktop systems.

Benefits

Perfectly fits high-density server & storage deployment while fully aligning with global industry standards. It reduces system latency to boost overall equipment performance, enables effortless plug/unplug operation, and its integrated press-fit pins streamline efficient PCB installation.

Product Environmental Compliance

RoHS2.0: Compliant
China RoHS: Yes
REACH SVHC: Yes

Specification Parameter

Model	G810
Connector A	Mini SAS SFF-8643 8I Straight
Connector B	2* slim SAS SFF-8654 4I 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

Product Video

Cable Manufacturing Capabilities

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;
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;
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

Quotation
Sample
Customer Confirmation
Contract Signing
Order Execution
Delivery

JMTJM Customer Case

Miniso

Monster

Verkkokauppa

Frequently Asked Questions

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.
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.
What kind of packaging can you offer?

Cables can be packed in PE bag, Polybag and Blister box.
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.
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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Have a question about our product or service? Do you need assistance with your order? We are here to help

2 Ports SlimSAS SFF-8654 4I to HD Mini SAS SFF-8643 8I Cable

0EM&0DM Customization:

Mini SAS SFF-8643 8I to 2X SLIMSAS SFF-8654 4I Cable

Features

Applications

Benefits

Product Environmental Compliance

Specification Parameter

Product Video

Cable Manufacturing Capabilities

Manufacturing Capacity

R&D Capability

One-stop Service

View Of Factory

Service Process

Quotation

Sample

Customer Confirmation

Contract Signing

Order Execution

Delivery

JMTJM Customer Case

Miniso

Monster

Verkkokauppa

How do I submit an idea or design to start the process?

Do you have CAD ability?

What kind of packaging can you offer?

Can I visit your company and factory in China?

What kind of payment methods can you accept?

Leave a message

Inquire