






🚀 Upgrade your storage game with dual M.2 power and zero hassle!
The IO CREST SI-PEX40153 is a dual M.2 B-Key SATA SSD PCIe 3.0 x1 expansion card featuring the Jmicron JMB582 chipset. It supports multiple M.2 form factors (2230 to 22110) with SATA 3.0 speeds up to 6Gbps and max sequential read/write speeds of 850 MB/s. Designed for plug-and-play use across major OS platforms, it includes an advanced aluminum heat sink for efficient cooling and FIS-based switching to optimize multi-drive performance. Ideal for professionals seeking easy, high-speed storage expansion without motherboard limitations.


















| ASIN | B07ZWVTHDR |
| Best Sellers Rank | #240 in Internal Computer Networking Cards |
| Brand | IO CREST |
| Compatible Devices | Personal Computer, Laptop |
| Customer Reviews | 3.4 3.4 out of 5 stars (24) |
| Global Trade Identification Number | 00857426008543 |
| Hardware Interface | ATA, PCI |
| Item Type Name | IO CREST Dual M.2 B-Key SATA SSD Converter PCI Express 3.0 x1 Expansion Card Heat Sink Jmicron JMB582 Chipset SI-PEX40153 |
| Item Weight | 4.8 ounces |
| Manufacturer | IO Crest |
| Mfr Part Number | SI-PEX40153 |
| Model Number | SI-PEX40153 |
| Number of Items | 1 |
| Operating System | Linux,Windows |
| Style Name | JMB 2-Port M.2 |
| UPC | 857426008543 |
| Warranty Description | 3 Year Warranty |
Trustpilot
1 week ago
2 weeks ago