BFKK
BFKK 3U Rackmount Server Chassis EATX/ATX/MATX 4x5.25 6x3.5 Top/Side Cooling
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Vszerda
Vszerda Mini PCIe to Dual USB 3.0 20-pin Expansion Card with SATA Power
Adds two USB 3.0 ports via a Mini PCIe slot using a NEC UPD720202 chipset and SATA power
- Adds two USB 3.0 headers via Mini PCIe slot
- NEC UPD720202 chipset delivers 5 Gbps data speeds
- SATA 15-pin power connector supplies reliable voltage
- Compliant with PCIe 2.0 and xHCI 1.0 specs
- Supports Windows XP through 8 plus Linux drivers
Mini PCIe to dual USB 3.0 adapter
This Vszerda expansion card converts a motherboard Mini PCIe slot into a USB 3.0 20-pin header that provides two USB 3.0 ports. It uses the NEC UPD720202 chipset and draws power from a SATA 15-pin connector on the power supply. The card is designed for embedded or micro systems that need additional high-speed USB connectivity.
PCIe 2.0 x1 and xHCI 1.0 limits
The adapter complies with the PCI-Express 2.0 specification and the xHCI 1.0 specification. USB data transfer reaches up to 5 Gbps and remains backwards compatible with USB 2.0, 1.1 and 1.0 devices. The Mini PCIe interface supplies only a single lane, so total bandwidth is constrained by that link and the host controller implementation.
Check Mini PCIe slot and header type
Verify that the target slot is a genuine Mini PCIe interface and not an mSATA slot, as the card will not work in the latter. Ensure the motherboard has a USB 3.0 20-pin header (sometimes labelled 19-pin) for the internal cable connection. Confirm that a SATA 15-pin power connector is available from the PSU and that the operating system is among the supported Windows or Linux versions.
Besonderheiten
- Adds two USB 3.0 headers via Mini PCIe slot
- NEC UPD720202 chipset delivers 5 Gbps data speeds
- SATA 15-pin power connector supplies reliable voltage
- Compliant with PCIe 2.0 and xHCI 1.0 specs
- Supports Windows XP through 8 plus Linux drivers
Technische Daten
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Fragen zu diesem Artikel
Which header on my motherboard does the 20-pin connector match?
The card provides a USB 3.0 20-pin header, which is the same physical connector sometimes labelled USB 3.0 19-pin on motherboard manuals.
What real-world throughput can I expect from the NEC UPD720202 chipset?
The controller supports USB 3.0 at up to 5 Gbps and is backwards compatible with USB 2.0, 1.1 and 1.0 devices.
Why is a SATA 15-pin power cable required and what does it enable?
Mini PCIe slots do not supply 5 V power, so the SATA 15-pin connection from the PSU powers the two USB 3.0 ports for full 5 Gbps operation.
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