# IO CREST SI-PEX40138 4-Port SATA III + M.2 B-Key PCIe x4 Controller Card | 1700MB/s Speed **Brand:** IO CREST **SKU:** sra7515 **ASIN:** B07SWHRXFS **Canonical URL:** https://crowcrowcrow.com/p/crest-si-pex40138-internal-port-non-raid-sata-iii-6gb-b-key-22x42-pci-e-controller-card/sra7515 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹3,511 **Discount:** 51% **Customer rating:** 4.20/5 from 18 ratings ## Description IO CREST SI-PEX40138 controller card adds 4 SATA III ports and one M.2 B-Key slot to your desktop via a PCIe x4 slot. Offers up to 1700MB/s speed with plug-and-play installation. Ideal for expanding storage capacity in Indian PCs. ## Highlights - Expand Storage Capacity — Adds four SATA III 6Gb/s ports and one M.2 B-Key 22x42 slot to your PC, supporting both SSDs and HDDs for increased storage. - High-Speed Data Transfer — Utilizes JMB585 chipset and PCIe Gen3 x2 for up to 1700MB/s transfer speed, ensuring fast access to your drives. - Plug and Play Installation — Easy setup with no additional software or driver installation required, making it simple to add storage to your system. - Versatile Compatibility — Complies with PCI Express base Specification Revision 3.1a and works with various SATA hard drives and solid-state drives. ## Key features - Connect four SATA drives and ONE M.2 B-Key SSD to any free PCI-E x4 Slot, providing up to 1700 MB/s Speed. - Plug and play supported, No additional software installation or setting required. - Can support port Multiplier that is not in a RAID configuration. - Complies with PCI Express base Specification Revision 3.1a. Compatible with SATA hard drives & Solid state drives and computer systems with SATA controllers. - This card is only design for storage Use only, can not Boot any OS/ system drives. Backed by syba 3 Year hassle-free warranty and lifetime customer service. Important Note: only work with PCI-E slot, not for PCI slot. ## Why choose this product **Boost Your PC's Storage Power** — The IO CREST SI-PEX40138 card is engineered to significantly enhance your desktop's storage capacity. By adding four SATA III ports and a dedicated M.2 slot, it allows you to connect multiple high-speed SSDs and traditional HDDs. This expansion is crucial for users in India who need more space for large media files, extensive game libraries, or complex data projects, ensuring your system remains efficient and responsive. **Ideal for Storage Expansion, Not Booting** — This card is specifically designed for storage expansion, making it perfect for adding more drives for data storage. It is not intended to boot operating systems. If you need to add bootable drives, consider a different solution. It's compatible with most SATA drives and computer systems with SATA controllers, but requires a free PCI Express x4 slot. ## How to use 1. Power off your desktop computer and unplug it from the wall. Open the computer case and locate a free PCI Express x4 slot. Ground yourself by touching a metal part of the case to discharge static electricity. — Prepare Your PC 2. Carefully insert the IO CREST SI-PEX40138 card into the chosen PCIe x4 slot until it is firmly seated. If using a low-profile case, attach the included low-profile bracket to the card. — Install the Card 3. Connect your SATA drives to the card's SATA ports using SATA cables. If using M.2 SSDs, install them into the M.2 slot. If the card requires it for high-power devices, connect a SATA or Molex power cable from your PC's power supply to the card. — Connect Drives and Power 4. Close the computer case, reconnect the power cord, and turn on your PC. The operating system should automatically detect the new hardware. You can then format and assign drive letters to your newly connected storage devices. — Finalize and Boot ## Product details | Field | Value | |---|---| | Chipset | JMB585 | | Interface | PCI Express Gen3 x2 | | SATA Speed | 6Gb/s | | M.2 Slot Type | B-Key 22x42 | | Max Transfer Speed | 1700MB/s | | PCIe Specification | Revision 3.1a | | Slot Type Required | PCIe x4 (PCIe Gen3 x2 bandwidth) | | Supported Drives | SATA Hard Drives & Solid State Drives | | Bootable | No (Storage Use Only) | | Port Multiplier Support | Yes | | Installation | Plug and Play | | Brand | IO CREST | | Model Number | SI-PEX40138 | | Style | JMB 4-Port M.2 | | Size | 4 Port SATA 1 M.2 Slot | | Item Weight | 0.11 kg (0.24 lb) | | Item Dimensions | 10.16 cm x 1.91 cm x 10.16 cm (4 in x 0.75 in x 4 in) | | Package Dimensions | 17.2 cm x 14.5 cm x 3.9 cm (6.77 in x 5.71 in x 1.54 in) | | Package Weight | 0.11 kg (0.24 lb) | | Number of Items | 1 | | Warranty | 3 Year Warranty | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Will this IO CREST SI-PEX40138 card work with my existing desktop motherboard? Yes, this card fits any desktop with a free PCI Express x4 slot. It utilizes PCIe Gen3 x2 bandwidth for optimal performance. Ensure your motherboard has an available PCIe x4 slot and that you are using it for storage expansion, as it cannot boot operating systems. ### How do I install the IO CREST SI-PEX40138 controller card? Installation is plug and play. Simply insert the card into a compatible PCI Express x4 slot on your motherboard. No additional software or driver installation is required. Ensure the system is grounded before handling the card to prevent static discharge. ### Can I use this card to boot my operating system? No, this IO CREST SI-PEX40138 card is designed strictly for storage expansion. It cannot boot any OS or system drives. It is intended to add more SATA or M.2 SSDs for data storage purposes. ### What is the maximum transfer speed of the IO CREST SI-PEX40138 card? The card can achieve a maximum data transmission rate of 1700MB/s, which is the maximum transfer speed of PCIe Gen3 x2. This ensures fast access and transfer for your connected SATA drives and M.2 SSD. ### Does the IO CREST SI-PEX40138 support multiple hard drives simultaneously? Yes, the card supports port multiplier functionality, allowing it to manage multiple SATA storage devices simultaneously. The FIS-based switching design helps overcome bottlenecks when operating several drives at once. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B07SWHRXFS-2.webp 2. https://images.crowcrowcrow.com/B07SWHRXFS-5.webp 3. https://images.crowcrowcrow.com/B07SWHRXFS-8.webp 4. https://images.crowcrowcrow.com/B07SWHRXFS-11.webp 5. https://images.crowcrowcrow.com/B07SWHRXFS-14.webp 6. https://images.crowcrowcrow.com/B07SWHRXFS-17.webp --- Source: https://crowcrowcrow.com/p/crest-si-pex40138-internal-port-non-raid-sata-iii-6gb-b-key-22x42-pci-e-controller-card/sra7515 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 6-8 days. Prices are all-inclusive (duties + GST).