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The IO CREST 4 Port SATA III to PCI-e x2 RAID Expansion Card leverages the Marvell 9236 chipset to deliver four SATA 6Gb/s ports via a PCIe x2 interface. It supports multiple RAID modes (0,1,10, JBOD) for flexible data management and is compatible with Windows, macOS, and Linux. Ideal for professionals and enthusiasts seeking reliable, high-speed storage expansion.
| ASIN | B0CHXC55DY |
| Best Sellers Rank | #3 in RAID Controllers |
| Brand | IO CREST |
| Compatible Devices | Desktop PCs and servers in the United States with PCIe x2 interface and SATA 6Gb/s ports |
| Customer Reviews | 2.9 out of 5 stars 4 Reviews |
| Hardware Interface | PCI |
| Item Weight | 0.11 kg |
| Manufacturer | IO CREST |
| Mfr Part Number | SY-PEX40171 |
| Model Number | SY-PEX40171 |
| Number of Items | 1 |
| Operating System | Windows, macOS, Linux |
| Style | MV 4-Port RAID |
| Style Name | MV 4-Port RAID |
| UPC | 850039353253 |
| Unit Count | 4 Count |
| Warranty Description | 3 year manufacturer |
Z**1
No RAID
SY-PEX40171 "MV 4-Port RAID" has no built-in RAID support. Misleading, mis-labeled. I installed and use this card, it is an ordinary Marvell SATA 4 port card. It has no RAID support. It is true you can use software redundancy with it, but that's true of all SATA drives and expansion cards. I also had to go find the drivers for Marvel 921x 923x manually on Windows 11 and reboot for it to be recognized properly. Moving the jumper from BIOS to UEFI was also required. Mine arrived with no documentation. The IO Crest Sybex support page lacks a software driver. It has 4 built-in drive activity LED lights which is helpful. If it wasn't for the mis-leading labelling and product summary text, I'd rate it highly.
I**.
WORKS GREAT!
I have it in a Windows 7 box with 4 7.2k RPM 4TB drives connected. Windows now sees all the drives as 4TB and it's working great.
E**M
If I remember correctly... WORTHLESS, relying on WINDOWS SOFTWARE RAID.
This was about a year ago. This "RAID" device relied on the "WINDOWS" SOFTWARE RAID. WORTHLESS!!! NOT A TRUE "RAID" card!!
Trustpilot
1 week ago
2 weeks ago