---
product_id: 48136275
title: "/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064"
brand: "io crest"
price: "NT$3779"
currency: TWD
in_stock: true
url: https://www.desertcart.tw/products/48136275-o-crest-4-port-sata-iii-pci-e-2-0
store_origin: TW
region: Taiwan
---

# PCIe 2.0 x1 interface, backward compatible 4x SATA III 6Gbps ports RAID 0/1/1+0 support /O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064

**Brand:** io crest
**Price:** NT$3779
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock pro-level storage speed and flexibility — don’t get left behind!

## Quick Answers

- **What is this?** /O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 by io crest
- **How much does it cost?** NT$3779 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/48136275-o-crest-4-port-sata-iii-pci-e-2-0)

## 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

## Key Features

- • **Smart HyperDuo Tiering:** Automatically optimize storage by combining HDDs and up to 3 SSDs for max speed and capacity.
- • **Low Profile, High Impact:** Compact design fits sleek builds without sacrificing power or reliability.
- • **Quad SATA III Powerhouse:** Expand your storage with blazing 6Gbps speeds on 4 internal ports.
- • **RAID Flexibility for Pros:** Boost performance or redundancy with RAID 0, 1, and 1+0 modes.
- • **Seamless PCIe Compatibility:** Plug into any PCIe x1, x2, x4, x8, or x16 slot without a hitch.

## Overview

The IO Crest SI-PEX40064 controller card leverages the Marvell 88SE9235 chipset to add four internal SATA III 6Gbps ports via a PCIe 2.0 x1 interface, compatible with multiple PCIe slot sizes. It supports advanced RAID configurations (0,1,1+0) and HyperDuo technology for automated SSD/HDD tiering, delivering enhanced storage performance and reliability in a low-profile form factor.

## Description

The IOCrest SI-PEX40064 4 port SATA III PCI-e 2.0 x1 controller card Marvell 88SE9235 chipset adds four SATA III ports to a computer through a PCI-e 2.0 x1 slot, delivering multiple internal 6Gbps connections for SATA III hard drives and SSDs. With full support for SATA 3.0 hard drives and data transfer speeds of up to 6 Gbps, the controller card features a native PCI Express single chipset that provides enhanced compatibility, reliability and performance for SATA 600 MB/s storage needs.

## Features

- 4 Internal SATA 6Gb/s Ports
- Compatible with SATA 6G, 3G and 1.5G Hard Drives
- PCI-Express x1 Interface is Compatible with PCI-Express x2, x4, x8, and x16 slots
- RAID mode Supported: RAID 0/1/1+0
- HyperDuo is configured with at least 1 hard disk drive (HDD) and up to 3 solid state drives (SSD). By embedding automated tiering technology into the chipset

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IO Crest |
| Product Dimensions | 17.78 x 13.97 x 3.81 cm; 90.72 g |
| Item model number | SI-PEX40064 |
| Manufacturer | Syba |
| Series | SYBA MULTIMEDIA INC |
| Colour | Green |
| Graphics Card Interface | PCI Express |
| Hardware Platform | PC |
| Operating System | other |
| Are Batteries Included | No |
| Item Weight | 90.7 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** IO Crest
- **Hardware interface:** PCI Express x1
- **Style:** 4 Port SATA PCIe x1 Marvell 88SE9215
- **Item weight:** 0.2 Pounds
- **Compatible devices:** Laptop, Personal Computer

## Images

![/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 - Image 1](https://m.media-amazon.com/images/I/61XQ5Tzu9rL.jpg)
![/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 - Image 2](https://m.media-amazon.com/images/I/71YsUJJJzxL.jpg)
![/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 - Image 3](https://m.media-amazon.com/images/I/81VURlw5HNL.jpg)
![/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 - Image 4](https://m.media-amazon.com/images/I/61MdmtbNaiL.jpg)
![/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064 - Image 5](https://m.media-amazon.com/images/I/71eBRXjFdqL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: sorry for the newb question, but how do you connect this to the computer? do I need anything else to connect it?
Thanks!**
A: No worries just ensure that you motherboard has the correct port PCI-e x1 (desktops only, diagram here: http://imgsrv.worldstart.com/images/ct-images/2013/04/mb.jpg), then you simply slot the card into the port, it comes with a couple of SATA data connection cables so you only need to make sure your PSU has sata power connectors available depending on the number of drives you wish to connect (they look like this: http://sharpsblogorama.files.wordpress.com/2010/11/sata-hard-drive-power-cable-connector.jpg) .Hope this answers your question, let me know if you have any further queries or are stuck.

**Q: Is there a HD size limit with this?**
A: I don't believe there's any limit.  I have drives 2-14 TB connected to these cards across multiple PCs and they all worked flawlessly.

**Q: so if I put this into a x16 PCIE 1.0 port and hooked an SSD to it, what would be my max bandwidth to the SSD?**
A: Hello,well, the maximum bandwith provided by the PCI-E x16 gen 1.0 standard port; it is greater than the PCI-E x1 gen 1.0, and not having now many specifications on these standards on Wikipedia.org I have found about that for x1 slot the bandwith is 2.5 GB/s (250 MB/s) and for x16 slot it is 8 GB/s (? MB/s). I hope this is enough. Greetings,Massimo.

**Q: Hi, Does this card support Raid and strip volume?**
A: Seems like a simple question, with a bunch of conflicting answers. The problem is Amazon groups several IO Crest SATA controller cards into one listing and the questions and answers are common across several models. First, it should be clarified that there is hardware RAID and there is software RAID, and if software RAID is what you are after your OS will provide that regardless of your disk controller -- but software RAID doesn't match the performance of hardware RAID. None of the IO Crest cards that are based on the ASMedia chipsets support hardware RAID. The Marvell 88SE9215 does not support hardware RAID. Marvell 88SE9230 support hardware RAID 0 and 1. Marvell 88SE9705 supports hardware RAID 0 and 1 and also HyperDuo. What is HyperDuo? It is like RAID 0 but you mix (hybrid) SATA HDDs and SSDs in the array, and the controller card manages the array to swap the most recently used items onto the SSD storage. This allows you to get the best of both worlds -- the read speed of SSD but the mega storage you get with regular hard drives. Since very little of what is on your array is used on a frequent basis, it can really result in performance gains.  But please don't spend $100 on a card that can do HyperDuo without researching it further because there are some potential downsides.  For the majority of home users , you want a card that can do RAID 0 and 1.

## Frequently Bought Together

- I/O Crest 4 Port SATA III PCI-e 2.0 x1 Controller Card Marvell 9215 Non-Raid with Low Profile Bracket SI-PEX40064
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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-13*