---
product_id: 145723088
title: "IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green)"
brand: "io crest"
price: "₩196624"
currency: KRW
in_stock: true
reviews_count: 13
url: https://www.desertcart.kr/products/145723088-io-crest-si-pex40064-4-port-sata-iii-pcie-controller
store_origin: KR
region: South Korea
---

# 6 Gb/s blazing SATA III speed PCIe x1 interface, versatile slot compatibility Hot plug & hot swap ready IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green)

**Brand:** io crest
**Price:** ₩196624
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your storage game with IO Crest’s lightning-fast SATA controller!

## Quick Answers

- **What is this?** IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) by io crest
- **How much does it cost?** ₩196624 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/145723088-io-crest-si-pex40064-4-port-sata-iii-pcie-controller)

## 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

- • **Robust Marvell Chipset:** Powered by the reliable Marvell 88SE9215 chipset ensuring stable, high-performance connectivity.
- • **Effortless Hot Swapping:** Swap drives on the fly without downtime—perfect for dynamic workflows and quick upgrades.
- • **Complete Installation Kit:** Includes 4 SATA cables, low profile bracket, and driver CD for a hassle-free setup experience.
- • **Blazing Fast Data Transfer:** Experience ultra-responsive 6 Gb/s SATA III speeds for seamless multitasking and rapid file access.
- • **Universal PCIe Compatibility:** Fits PCIe x1 slots and scales effortlessly to x2, x4, x8, and x16 for future-proof expansion.

## Overview

The IO Crest SI-PEX40064 is a high-performance 4-port SATA III PCIe controller card featuring the Marvell 88SE9215 chipset. It supports blazing 6 Gb/s transfer speeds, hot plug and hot swap functionality, and broad PCIe slot compatibility, making it an essential upgrade for professionals seeking reliable, scalable internal storage expansion.

## Description

PCIe x1 Interface Version 1.0, 4-Port Internal SATA 6Gbps Controller Card, Non-Raid, Marvell 88SE9215 Chipset, with Low Profile Bracket. IOCREST newest card with advance Marvell 88SE9215 Chipset single chip 4-port Gen III 6Gb/s host controller.

## Features

- Chipset: Marvell 88SE9215
- Compliant with PCI-express 2.0 and backwards compatible with PCIe x1
- Compliant with SATA III.0
- Supports communication speeds of 6 Gb/s, 3 Gb/s and 1.5 Gb/s
- Hot plug and hot swap
- Supports port multiplier FIS based switching or command based switching
- 4 internal SATA 6Gb/s ports
- PCI-express x1 interface is compatible with PCI-express x2, x4, x8 and x16 slots

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | IO Crest |
| Manufacturer | IO Crest, Syba |
| Series | SI-PEX40064 |
| Colour | Green |
| Item Height | 1.5 Inches |
| Item Width | 5.5 Inches |
| Product Dimensions | 17.78 x 13.97 x 3.81 cm; 90.72 g |
| Item model number | SI-PEX40064 |
| Hard Drive Size | 6 GB |
| Graphics Card Interface | PCI Express |
| Hardware Platform | PC |
| Operating System | other |
| Are Batteries Included | No |
| Included Components | 4 X Sata Cables (16"), Driver Cd, Low Profile Bracket, Sata Iii (6Gbps) 8-Port Pci-Express Controller Card, User Manual |
| Manufacturer | IO Crest |
| Country of Origin | USA |
| Item Weight | 90.7 g |

## Product Details

- **Brand:** IO Crest
- **Hardware Interface:** PCI Express x1
- **Style:** 4-port Marvell 88SE9215
- **Item Weight:** 0.2 Pounds
- **Compatible Devices:** Personal Computer

## Images

![IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) - Image 1](https://m.media-amazon.com/images/I/61XQ5Tzu9rL.jpg)
![IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) - Image 2](https://m.media-amazon.com/images/I/71YsUJJJzxL.jpg)
![IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) - Image 3](https://m.media-amazon.com/images/I/81VURlw5HNL.jpg)
![IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) - Image 4](https://m.media-amazon.com/images/I/61MdmtbNaiL.jpg)
![IO Crest SI-PEX40064 4 Port SATA III PCIe Controller Card (Green) - Image 5](https://m.media-amazon.com/images/I/71eBRXjFdqL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good for extending your SATA
  

*by N***G on Reviewed in India on 15 June 2021*

Easy to install. Worked perfectly with TrueNAS. Just plugged in and it works.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    WILL RECOMMEND TO EVERYONE LOOKING FOR UPGRADING
  

*by R***G on Reviewed in India on 24 August 2016*

SHORTAGE OF SATA III ON MOTHERBOARD RESOLVED IN ONE STEP.SATA III PORTS ON THE CARD AS FAST AS THE ONES ON THE MOTHERBOARD.WILL RECOMMEND TO EVERYONE LOOKING FOR UPGRADING.

### ⭐ 1.0 out of 5 stars







  
  
    This is a fake product
  

*by P***E on Reviewed in India on 7 September 2021*

I purchased this and tried to install in my system, it just gets heated, doesnt work. It is useless. Dont buy at all

## 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
- Cable Matters 3-Pack 90 Degree Right Angle SATA Cable 18 Inches (6.0 Gbps SATA III Cable, SATA Cable for SSD, SATA SSD Cable, SATA 3 Cables), Black
- StarTech.com 15.7 in (400 mm) SATA Power Splitter Adapter Cable - M/F - 4x Serial ATA Power Cable Splitter (PYO4SATA)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/145723088-io-crest-si-pex40064-4-port-sata-iii-pcie-controller](https://www.desertcart.kr/products/145723088-io-crest-si-pex40064-4-port-sata-iii-pcie-controller)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*