SY-PEX40015 - Controller Syba - Free user manual and instructions
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| Product Type | Controller |
| Model | SY-PEX40015 |
| Brand | Syba |
| Interface | PCI Express 2.0 x1 |
| Number of Ports | 4 internal SATA III ports |
| Data Transfer Rate | Up to 6 Gb/s per port |
| Compatible Drives | 2.5" and 3.5" SATA HDD/SSD |
| Operating System Support | Windows, Linux, macOS |
| Form Factor | Low-profile bracket included |
| Dimensions | 12.0 x 6.8 x 1.8 cm |
| Weight | 50 g |
| Power Supply | Powered via PCIe slot |
| LED Indicators | Activity and link status per port |
| Hot-Swap Support | Yes |
| Maintenance | No routine maintenance required; keep free of dust |
| Safety | Install in a grounded computer case; avoid static discharge |
| Spare Parts | Low-profile bracket available separately |
| Repairability | Non-user-serviceable; contact support for issues |
Frequently Asked Questions - SY-PEX40015 Syba
How do I install the SY-PEX40015 controller?
Turn off and unplug your computer, insert the card into a free PCIe x1 or larger slot, secure with screw, close the case, boot up, and install drivers if required. Most modern OSes will detect it automatically.
Which operating systems are supported?
The controller works with Windows 7/8/10/11, Linux (kernel 2.6.38+), and macOS (10.8+). Check Syba's website for specific driver versions.
Can I connect both SSDs and HDDs?
Yes, the SATA III ports support both 2.5-inch and 3.5-inch SATA hard drives and solid-state drives. Hot-swap is supported if the drive and enclosure allow it.
What is the maximum data transfer speed?
Each port supports up to 6 Gb/s (SATA III). Real-world speeds depend on the drive's capability and PCIe bandwidth.
Does the card require external power?
No, the SY-PEX40015 draws power directly from the PCIe slot. No additional power cables are needed.
Can I use this controller in a low-profile case?
Yes, a low-profile bracket is included in the package for installation in small form factor cases.
How do I know if the card is working?
After installation, check the LED indicators near each port: solid power, blinking activity. In the OS, open Disk Management (Windows) or Disk Utility (macOS) to see connected drives.
Does it support AHCI or RAID?
The controller supports standard AHCI mode. RAID is not natively supported; for RAID, use software RAID or a dedicated hardware RAID card.
What should I do if the card is not detected?
First, ensure the card is fully seated in the PCIe slot and the power is off during installation. Try a different slot, update BIOS/UEFI, and check for driver updates. If issues persist, contact Syba support.
Is it possible to boot from a drive connected to this controller?
Yes, many motherboards allow booting from PCIe SATA controllers. Enable the option in BIOS/UEFI boot order. Some systems may require an updated BIOS or enabling legacy boot.
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USER MANUAL SY-PEX40015 Syba
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Product information
Brand : Syba
Model : SY-PEX40015
Category : Controller