Is this expansion card compatible with different operating systems?

Yes, this expansion card is compatible with Windows XP/7/8/10, Mac, NAS, and Linux OS.

What is the maximum transfer speed supported by this expansion card?

The maximum transfer speed supported by this expansion card is up to 6Gbps.

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6 Port SATA III to PCIe 3.0 x1 NON-RAID Expansion Card

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Supports 6-port 6Gb/s SATA III interface,Supports Port Multiplier,Supports Hot-Plug,Supports drive power control and staggered spin-up.Supports SATA Partial / Slumber power management state.
Compliant with Serial ATA AHCI (advanced host controller interface) Specification Rev 1. 0, supports SATA 3. 0 transfer rate up to 6Gbps. Maximum sequencing read/ write speed 850 MB/s.
Micron 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.

Overview

Specs

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The SY-PEX40166 adds 6 SATA 6G ports through a PCIe 3.0 x1 card to your PC System. It's an ideal solution for surveillance users to install up to 10 SATA drives and/or ODD drives in one low profile PCIe card without driver installation required.

NOTE: SATA Port ID 0 will operate at the full speed of 6.0 Gb/s.
SATA Port ID 1 to 5 will have a shared bandwidth of 6.0 Gb/s total.

Additional Information
First Listed on Newegg	June 25, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

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Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by Nextrix Return Policy

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Item#: 9SIC7BKM058215