Ruth's sister
Ruth's sister internal power cable 4-port USB 3.0 PCI-E x1 adapter
Adds four USB 3.0 ports via a PCI‑Express x1 slot, compatible with x4, x8 and x16 slots, and includes a status LED
- Adds four USB 3.0 ports via PCI-E x1 slot
- Fits x4, x8 and x16 slots for broad compatibility
- LED indicator shows power and activity status
- Works with DOS, Linux, Windows XP through 10
- Compact 120 x 68 x 58 mm board size
4-port USB 3.0 PCIe x1 adapter
This adapter adds four USB 3.0 ports to a desktop through a single PCI Express x1 slot. It is built for PC builders who need extra front-panel or internal USB connections without occupying additional expansion slots. The card draws power directly from the PCIe bus, so no external power cable is required. It suits enthusiasts upgrading older systems or adding ports to a new build.
Installation steps and common issues
Installation requires the computer to be completely powered off before inserting the card into any compatible PCIe x1, x4, x8 or x16 slot. A USB 3.0 data cable must then be connected from the adapter to the motherboard header. The on-board LED indicator shows the operating status, helping confirm a successful seat. Builders who forget to power down first or omit the header cable will find the ports inactive.
Capacity, headroom and limits
The board provides four USB 3.0 ports running at the standard 3.0 signalling rate, giving enough bandwidth for typical peripherals such as external drives, cameras or input devices. It fits in a space of 120 by 68 by 58 mm, so it clears most standard expansion brackets. Systems that demand more than four simultaneous high-throughput devices or require internal 20 Gbps headers will exceed what this adapter can deliver.
Highlights
- Adds four USB 3.0 ports via PCI-E x1 slot
- Fits x4, x8 and x16 slots for broad compatibility
- LED indicator shows power and activity status
- Works with DOS, Linux, Windows XP through 10
- Compact 120 x 68 x 58 mm board size
Specifications
No published specifications for this item yet.
Questions about this item
How can I confirm the card is working after installation?
The built-in LED indicator lights up to show the card is receiving power and operating correctly.
What comes in the box and what must I source myself?
The adapter card is supplied; you will need a USB 3.0 data cable to connect it to the motherboard header.
Which version should I choose for a PCI-E x1 slot?
This model uses a PCI-E x1 bus interface and fits x1, x4, x8 or x16 slots, so a single version covers all those sizes.
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