---
product_id: 21764313
title: "I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card"
brand: "io crest"
price: "KSh14161"
currency: KES
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.ke/products/21764313-i-o-crest-si-pci40074-pci-mount-5-port-sata
store_origin: KE
region: Kenya
---

# I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card

**Brand:** io crest
**Price:** KSh14161
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card by io crest
- **How much does it cost?** KSh14161 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/21764313-i-o-crest-si-pci40074-pci-mount-5-port-sata)

## Best For

- io crest enthusiasts

## Why This Product

- Trusted io crest brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

It integrates six independent SATA channels, and a micro-processor. With proper setting the chip can be configured as a 1 to 5-ports SATA II Port Multiplier, or a 5 to 1-port SATA II Port Selector. Based on JMB321 single chip. JMB321 contains 15 GPIOs which can be configured as various standard interfaces. It also has the capability to load external firmware code to extend its functionality.

## Features

- Make sure this fits by entering your model number.
- JMB321 Chipset
- Compliant with Serial ATA II Port Multiplier Spec. Revision 1.2
- Compliant with Serial ATA II Port Selector Spec. Revision 1.0
- Compliant with Serial ATA High Speed Serialized AT Attachment Spec. Revision 2.5
- Support 6-port 3.0 Gbps SATA II Interface

## Images

![I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card - Image 1](https://m.media-amazon.com/images/I/71-HRysu17L.jpg)
![I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card - Image 2](https://m.media-amazon.com/images/I/71jIJzAoojL.jpg)
![I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card - Image 3](https://m.media-amazon.com/images/I/71dGR5tXeIL.jpg)
![I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card - Image 4](https://m.media-amazon.com/images/I/71ZUMz4+uUL.jpg)
![I/O Crest SI-PCI40074 PCI Mount 5 Port SATA II Multiplier Card - Image 5](https://m.media-amazon.com/images/I/71WaUpPtHIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    all seems to work fine. May or may not have a bad port ...
  

*by R***Y on Reviewed in the United States on January 4, 2016*

Works ok. Speeds are meh. Disk show up individually in the BIOS and in Windows Server 2012 as expected. I was able to get the host card to crash a few times while mucking around with the settings of drives attached to this board, but thats probably the host cards fault. Rock solid performance if I dont mess with the host. Hard reboots, power failures, moving the case around.. all seems to work fine. May or may not have a bad port on it, but since I run horrible drives off this thing (random WD Greens, Seagates, Laptop Drives, SSDs, etc) I am not sure if it was a bad drive or bad port.As a JBOD array for a home windows storage pool, it works great.

### ⭐ 







  
  
    Only when connecting to PM compatible controller
  

*by L***G on Reviewed in the United States on November 29, 2015*

The product description on Amazon: "Supports PM Aware and Non-PM Aware Host"The product "manual" in the box: "Note: Purchase products [sic], please make sure your computer has PM features. If this controller card is connected to a SATA port that does not support PM features. you will only see 1 disk in the operating system."Both download manual links on the product web site are broken as are the links to report broken links. I did send an email to Support and they replied same day with a new link for the "manual" (half the size of one toilet paper square). I asked for the other document "PM multiplier.txt" too but they never replied.

### ⭐ 







  
  
    Buy the other PCI Expess card!
  

*by B***Y on Reviewed in the United States on December 10, 2018*

The power connection broke off the board because of the force I needed to install it. A brand new hard drive showed up but now it does not. And this is ALL after the time frame I san return the product.

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**Shop now:** [https://www.desertcart.co.ke/products/21764313-i-o-crest-si-pci40074-pci-mount-5-port-sata](https://www.desertcart.co.ke/products/21764313-i-o-crest-si-pci40074-pci-mount-5-port-sata)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-02*