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StarTech.com - StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power
Dual Port PCI USB 3 Controller Card (PCIUSB3S22) - USB adapter - PCI-X low profile - USB 3.0 x 2 - red - for P/N: S3510BMU33, S3510SMU33, ST7300USB3B, UNI251BMU33

Item #: PCIUSB3S22

In Stock

Price: $51.00

MSRP: $76.99

Price: $51.00

MSRP: $76.99

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StarTech.com - StarTech.com 4 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA/SP4 Power
Quad Port PCI USB 3 Controller Card (PCIUSB3S4) - USB adapter - PCI-X low profile - USB 3.0 x 4 - red - for P/N: HBS304A24A, S3510BMU33, S3510SMU33, UNI251BMU33, USB221SS

Item #: PCIUSB3S4

In Stock

Price: $75.00

MSRP: $96.99

Price: $75.00

MSRP: $96.99

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StarTech.com - StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
Serial adapter - PCI-X - RS-422/485 x 2 - PCI2S4851050 - Serial adapter - PCI-X - RS-422/485 x 2

Item #: PCI2S4851050

In Stock

Price: $91.00

MSRP: $133.99

Price: $91.00

MSRP: $133.99

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SIIG - SIIG 2-Port Serial 550-Value
Serial adapter - PCI-X - RS-232 x 2

Item #: JJ-P20511-S3

In Stock

Price: $27.00

MSRP: $49.99

Price: $27.00

MSRP: $49.99