SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
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EN-Labs
EN-Labs PCIEU32D20KIT USB 3.0 expansion card 4 ports
Adds four USB 3.0 ports via a PCI Express slot, including two rear Type-A ports and a 3.5-inch front-panel bay with two more
- External Ports4 port USB 3.0
- StandardUSB 3.0
- Data Transfer RateUp to 5.0 Gbps
- SpecificationsBus Type: PCI Express Mounting Type: Full Profile PCI slot c
- FeaturesAdd 4 USB 3.0 ports(2 x Type A + 20 Pin Internal) through a
- Package Contents1 x PCIe USB 3.0 PCI express card,USB 3.0 2 ports 3.5 inch f
- Add four USB 3.0 ports via a single PCI Express slot
- Two external USB 3.0 Type-A ports on the rear bracket
- Two front-panel USB 3.0 ports through the included 3.5-inch bay
- VIA VL805 chipset drives all four ports at up to 5.0 Gbps
- Works in PCIe x1, x4, x8 or x16 slots
PCIe USB 3.0 card with four ports
The EN-Labs PCIEU32D20KIT adds four USB 3.0 ports to a desktop through a single PCI Express slot. Two Type-A ports sit on the rear bracket and two more sit on an included 3.5-inch front-panel bay. The VIA VL805 chipset drives the connection and the card draws power from the slot with an optional Molex 4-pin feed. It fits any motherboard with a PCIe 1x, 4x, 8x or 16x slot.
Upgrade from USB 2.0 or missing front ports
The jump is worth it when a board only offers USB 2.0 headers or lacks front-panel USB 3.0 altogether. SuperSpeed 5.0 Gbps throughput is up to ten times faster than USB 2.0 and the card remains backward compatible with USB 1.1 and 2.0 devices. Hot-plug support means peripherals can be swapped without a reboot. Builders who need more than four additional ports or who require USB 3.1 or 3.2 speeds should look elsewhere.
Four ports at 5 Gbps shared bandwidth
The four ports share a single PCIe 2.0 x1 link so the 5.0 Gbps ceiling applies to aggregate traffic. Everyday external drives, flash keys and input devices run comfortably within that headroom. Sustained multi-drive transfers or high-throughput capture devices will saturate the bus and show reduced per-port speed. The card supports Windows XP through Windows 8 and macOS 10.8 or later.
Přednosti
- Add four USB 3.0 ports via a single PCI Express slot
- Two external USB 3.0 Type-A ports on the rear bracket
- Two front-panel USB 3.0 ports through the included 3.5-inch bay
- VIA VL805 chipset drives all four ports at up to 5.0 Gbps
- Works in PCIe x1, x4, x8 or x16 slots
Specifikace
| Brand | EN-Labs |
|---|---|
| Model | PCIEU32D20KIT |
| External Ports | 4 port USB 3.0 |
| Standard | USB 3.0 |
| Data Transfer Rate | Up to 5.0 Gbps |
| Specifications | Bus Type: PCI Express Mounting Type: Full Profile PCI slot cover Chipset: VIA VL805 Interface: 2x USB 3.0 Port Type-A & Internal USB 20pin header to 2x USB 3.0 floppy 3.5-inch front panel Data Transfer Rate: USB 3.0 - 5 Gbit/s Connector Type (s) 1 - PCI Express x1 Male Rear Ports: 2x USB 3.0 Port Type-A Female Front Ports: 2x USB 3.0 Port Type-A Female |
| Features | Add 4 USB 3.0 ports(2 x Type A + 20 Pin Internal) through a PCI Express slot Combo kit include 2FT USB 20pin to 2 ports USB 3.0 female splitter cable with 3.5 inch front panel bay Chipset: VIA VL805 Power by PCIe slot, but still built-in power-enhanced Molex 4pin Interface Support USB hot-plug function Comply with PCI-Express Specification Version 2.0; Comply with USB 3.0 Super Speed specification version 1.0, Maximum transfer rate of up to 5Gbps, up to 10 times of USB 2.0, Backward compatible with USB 2.0, USB 1.1, USB 1.0 Comply with xHCI specification version 1.0 Supports PCIe 1x, |
| Package Contents | 1 x PCIe USB 3.0 PCI express card,USB 3.0 2 ports 3.5 inch front panel |
Otázky k tomuto produktu
Does the full-profile bracket and 3.5-inch front panel require a standard PCIe x1 slot and a free 3.5-inch drive bay?
Yes, the card uses a full-profile PCI slot cover that fits any PCIe 1x, 4x, 8x or 16x slot, and the included front panel mounts in a 3.5-inch floppy bay with a 2 ft internal 20-pin cable.
What is the common mistake when connecting the internal 20-pin header and the optional Molex 4-pin power?
Builders often leave the 20-pin header unplugged or forget the Molex 4-pin connector; both must be seated firmly for the two front-panel ports to receive full 5.0 Gbps power.
Will the VIA VL805 chipset need a driver update or firmware flash after a few years of use?
The VL805 relies on native OS support from Windows XP through Windows 8 and macOS 10.8, so no separate driver or firmware updates are required over the life of the card.
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