How many SATA ports does this product add?

This product adds two SATA III ports.

Can I use this product to add SATA ports to my motherboard?

Yes, this product can be used to add SATA ports to a motherboard with an available M.2 B+M Key slot.

Can I connect a SATA drive to this adapter?

Yes, you can connect a SATA drive to this adapter.

Will this work in the WiFi card slot on my Asus Motherboard? Is this designed to be used in those type of slots?

The SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card is designed for an M.2 B+M Key interface. It is not specified if it is compatible with the WiFi card slot of an Asus Motherboard.

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SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset

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Complies with PCI Express base specification revisiion 3.1a. M.2 B+M Key interface
Compliant with Serial ATA AHCI (advanced host controller interface) Specification Rev 1.0, Supports SATA 3.0 transfer rate up to 6Gbps. Maxium Sequencial Read / Write Speed 850 MB/s.
Jmicron JMB582 Chipset, Port Multiplier FIS-based and Command-based switching supported. Hot plug and Hot swap SATA ports. Support Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i.
Compatible with Windows XP/7/8/10/MAC/NAS/Linux OS. No driver installation is required. Support install Windows OS from Win10 PE.

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ssi-d40149m. 2(+mke)22x42tostiii2portsdpterrd, jmirojm582ipset

Best Seller Ranking	#82 in Add-On Cards

Model
Brand	SYBA
Model	SI-ADA40149

Details
Type	Controller Card
External Ports	2 x SATA III
Internal Ports	M.2 B+M Key interface
Data Transfer Rate	SATA III 6Gb/s
Operating Systems Supported	All Windows OS
Compatibility	Compatible with Windows XP/7/8/10/MAC/NAS/Linux OS. No driver installation is required. Support install Windows OS from Win10 PE.
Specifications	The IO Crest 2 Port SATA III 6Gb/s M.2 22x42 Controller Card ( SI-ADA40149 ) is the easiest way to update any computer with SATA ports with a free M.2 slot. Once installed¸ this host card will add SATA ports with two independent channels. This allows support of two SATA devices at speeds of up to 6Gb/s whether it is a SATA hard drive or SATA device. Using the JMB582 chipset, the SI-ADA40149 can provide a maximum sequential Read / Write Speed of 850 MB/s to 2 SATA 6Gb/s ports. For the storage solution based on data transfer of multiple hard drives, the newly added FIS-based switching design can overcome the bottlenecks created by operating multiple SATA storage devices simultaneously.

Features
Features	Complies with PCI Express base specification revisiion 3.1a. M.2 B+M Key interface Compliant with Serial ATA AHCI (advanced host controller interface) Specification Rev 1.0, Supports SATA 3.0 transfer rate up to 6Gbps. Maxium Sequencial Read / Write Speed 850 MB/s. Jmicron JMB582 Chipset, Port Multiplier FIS-based and Command-based switching supported.Hot plug and Hot swap SATA ports. Support Gen 1i, Gen 1x, Gen 2i, Gen 2m, Gen 2x, and Gen 3i. Compatible with Windows XP/7/8/10/MAC/NAS/Linux OS. No driver installation is required. Support install Windows OS from Win10 PE.

Packaging
Package Contents	M.2 SATA Card SATA Cable Manual Driver CD

Additional Information
First Listed on Newegg	September 29, 2025

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SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset

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SYBA SI-ADA40149 M.2 (B+M Key) 22x42 to SATA III 2 Ports Adapter Card, Jmicro JMB582 Chipset

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