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IO Crest SI-PEX40108 PCI-Express 2.0 x1 Low Profile SATA 4 Port SATA III PCI-e 2.0 x1 Card

4.7 out of 5 stars 45 ratings

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  • 4 x SATA 6.0 Gb/s Internal Connectors
  • Up to 6 Gb/s

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Product description

The PCI-e Controller Card gives you an easy way to add additional 4 internal SATA III ports to your computer by a single PCI Express slot. The SATA III ports offer a blazing-fast speed of 6Gbps, while remaining backwards compatible with the SATA I and SATA II specifications. Also, it supports Port Multiplier FIS Based or Command Based switching, ensuring maximum performance. Chipset: Marvell 88SE9215 Compliant with PCI-Express Specification v2.0 and backwards compatible with PCIe 1.x Compliant with Serial ATA Specification 3.0 Supports Communication Speeds of 6.0 Gbps, 3.0 Gbps, and 1.5 Gbps Hot Plug and Hot Swap Supports Native Command Queue (NCQ) Supports Port Multiplier FIS Based Switching or Command Based Switching Compatible with SATA 6G, 3G and 1.5G Hard Drives SATA ports are bootable For port multiplier function, please follow Windows 8 instructions in Download's tab. Not a Hardware RAID controller. Supports 3TB and 4TB hard drives.

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4.7 out of 5 stars
4.7 out of 5
45 global ratings
5 star
76%
4 star
19%
3 star 0% (0%) 0%
2 star
5%
1 star 0% (0%) 0%
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Top reviews from the United States

Reviewed in the United States on March 26, 2018
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16 people found this helpful
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Reviewed in the United States on March 11, 2018
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4 people found this helpful
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Reviewed in the United States on July 24, 2018
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5.0 out of 5 stars Works Pretty Fast, Be Sure to Install Provided Drivers
By Jason C. on July 24, 2018
I received this expansion card and immediately put it to use. The card was super easy to install into my PCIe slot, at least I didn't have to struggle pushing it into the slot. I left nothing connected to it at first and booted up my computer (Win 7 Pro x64). After a brief moment Windows informed me it had installed the drivers it's own drivers (see first screenshot). I then rebooted it with a Crucial 1 TB MX500 drive attached to it, and Windows installed the driver for that, followed by another reboot. I then ran a disk speed test which I've included in this review as "before." This drive supposedly has ~500 MB/s read and write, but I think the difference is because it isn't connected directly to my motherboard. I thought I was done until I decided to read the instructions in detail. The included driver disc includes some drivers for a "HyperDuo" mode which allows essentially RAID 1 capability between a SSD and HDD (for example). I didn't need that personally, but the instructions also included driver installation. First I made a restore point, in case something goes awry. Then in Windows Device Manager I found "Standard AHCI 1.0 Serial ATA Controller" under "IDE ATA/ATAPI controllers," right clicked that, and clicked "Update Driver Software." I then clicked "Browse my computer for driver software" and browsed to the driver directory on the driver disc. The included directory path is a bit outdated, but on my disc I found it in N:\Marvell\92XX\Windows Vista_2008_7_8\amd64. There are 32 and 64 bit versions for Win XP through Win 8 (I'm guessing Win 10 is supported through the Win 8 drivers, this is unconfirmed as I don't use Win 10). Anyway I hit Next and the drivers were updated, followed by a reboot as usual. After the reboot Windows (re-)installed my SSD driver, which needed another reboot. I then performed another disk speed test, and it seems like there was a slight improvement in a few of the tests, the most by 30 MB/s (for 4K Q32T1 Read). Some of the values were the same as before (within uncertainty, of course).

TL;DR: Works great, make sure to install the supplied drivers and not rely on the default Windows driver, as it seemed to make a slight difference at least on my system.
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2 people found this helpful
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Reviewed in the United States on September 19, 2019
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One person found this helpful
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