Onboard SATA host controller (AHCI) with upstream PCle Gen3 x1 and downstream four SATA Gen3 ports. It's a low latency, low cost and low power AHCI controller. With four SATA ports and cascaded port multipliers, it can enable users to build up various high-speed IO systems, including server, high-capacity system storage or surveillance platforms
Supports 1-ch PCI Express. Four power-saving modes of L0s/L1/L23/L3
Support L1 sub-state deep power saving mode. Supports SRIS, AER, LTR
Supports SATA LED. Supports NCQ & AHCI SPEC 1.4. Four SATA3.0 (6Gbps) ports
Supports the switching based on the port multiplier commands. Supports SATA Partial/Dormancy power management
+
+
Overview
Specs
Reviews
Any questions? Our AI beta will help you find out quickly.
Try me now
Waveshare PCIe to 4-Ch SATA 3.0 Expander 6Gpbs High-Speed SATA Interface Supports CM4
Learn more about the Detailed Specifications
Additional Information
First Listed on Newegg
August 03, 2025
There are no reviews yet.
Do you own this product?
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.