I/O Expanders
I/O expandersare a type of computer hardware that allows more than one device to connect to a single port on a computer.
How do I/O expanders work?
The expander connects to a single spot, but has multiple connections for other devices. Such expanders offer the advantage of allowing more devices of a particular port type to be used at the same time. This commonly used with USBs and ethernet ports.
Types of I/O expanders
There are two main types of I/O expanders: internal and external.
Internal expanders
These have a connection inside the computer, typically on the motherboard, and the only part the user can see is the expansion plate which houses the ports to which they can connect more devices.
External expanders
An external expander plugs into an existing port introducing multiple new places to connect. When not part of a computer system, these devices are commonly known as splitters.
227 Products showing for I/O Expanders
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Subtotal (1 pack of 5 units) R 370,75(exc. VAT) R 74,15/unit |
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Subtotal (1 unit) R 24,39(exc. VAT) R 24,39/unit |
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Subtotal (1 pack of 5 units) R 98,70(exc. VAT) R 19,74/unit |
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Subtotal (1 pack of 10 units) R 206,31(exc. VAT) R 20,631/unit |
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Subtotal (1 pack of 5 units) R 141,58(exc. VAT) R 28,316/unit |
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Subtotal (1 unit) R 19,85(exc. VAT) R 19,85/unit |
Currently unavailable
Subtotal (1 pack of 5 units) R 122,07(exc. VAT) R 24,414/unit |
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Subtotal (1 tube of 25 units) R 610,475(exc. VAT) R 24,419/unit |
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Subtotal (1 pack of 5 units) R 133,19(exc. VAT) R 26,638/unit |
Unavailable
Subtotal 4 units (supplied in a tube) R 109,312(exc. VAT) R 27,328/unit |
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Subtotal (1 pack of 5 units) R 115,83(exc. VAT) R 23,166/unit |
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Subtotal (1 pack of 5 units) R 138,29(exc. VAT) R 27,658/unit |
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Subtotal (1 pack of 2 units) R 77,26(exc. VAT) R 38,63/unit |
Last RS stock
Subtotal (1 unit) R 31,20(exc. VAT) R 31,20/unit |
Last RS stock
Subtotal (1 pack of 5 units) R 174,43(exc. VAT) R 34,886/unit |
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Subtotal (1 pack of 5 units) R 182,37(exc. VAT) R 36,474/unit |
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Subtotal (1 pack of 10 units) R 270,29(exc. VAT) R 27,029/unit |
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Subtotal (1 tube of 15 units) R 533,505(exc. VAT) R 35,567/unit |
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Subtotal (1 unit) R 28,08(exc. VAT) R 28,08/unit |
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Subtotal (1 pack of 5 units) R 241,31(exc. VAT) R 48,262/unit |
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Related links
- Microchip 16-Channel I/O Expander Serial-SPI SOIC 28
- Microchip 16-Channel I/O Expander Serial-SPI SOIC 28, MCP23S17-E/SO
- Microchip 16-Channel I/O Expander SPDIP 28
- Texas Instruments 16-Channel I/O Expander TSSOP 24
- Texas Instruments 16-Channel I/O Expander TSSOP 24, TCA9535PWR
- NXP 2-Channel I/O Expander TSSOP 10, PCA9615DPJ
- Microchip 16-Channel I/O Expander SOIC 16, MCP23016T-I/SO
- onsemi 16-Channel I/O Expander QFN 24, PCA9535ECMTTXG
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