Controller cards
The Best
Startech - 4-Port USB PCIe Card
134.79 USD
The 4-Port USB PCIe Card enhances your desktop or server's connectivity by adding four independent USB 3.2 Gen 1 Type-A ports, each capable of 5Gbps data transfer. Its dedicated controllers per port ensure optimal performance, even under heavy workloads. The card is compatible with a wide range of operating systems, including various versions of Windows, macOS, and Linux. With support for additional power through SATA or LP4 connectors, it delivers up to 5V 2A per port, accommodating high-power USB devices. Installation is straightforward, fitting into PCI Express x4, x8, or x16 slots, and includes both full-height and low-profile brackets to suit different system configurations.
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StarTech.com 1-Port PCI Express RS232 Serial Adapter Card
48.84 USD
PCI Express to Serial Adapter 921.4Kbps Windows and Linux Compatible. This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. It enables you to interact with serial devices such as card readers, printers, PIN pads, and modems, at speeds of up-to 921.4Kbps. Maximum Compatibility. With broad OS support, including for Windows and Linux, this PCI Express card is easy to integrate into mixed environments. The card comes pre-configured with a low-profile bracket, and includes an optional full-profile bracket, so installation is easy regardless of the case form factor. Experience Optimal Technology. This PCIe to serial adapter supports the following features:. Compatible with industry standard 16950 UART. Supports max baud rate of up-to 921.4Kbps. Provides 5/12V power output on Pin 9 when external power is connected. 128-byte depth FIFO per transmitter and receiver. Supports 9, 8, 7, 6, 5 data bits. Asix AX99100 chipset. PCI Express 1.1 compliant. PEX1S953LP is backed by a StarTech.com lifetime warranty and free lifetime technical support.
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Startech - .com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 - PCIe serial card with Dual Channel 16C1050 UART - 1 Pack - Green
77.44 USD
Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot. This PCI Express serial card adds two high-performance RS232 serial ports to your desktop computer or server, for connecting your serial-based devices and equipment.
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Startech - .com 2-Port PCI Express Serial Card with 16C1050 UART - RS232 - PCIe serial card with Dual Channel 16C1050 UART - 1 Pack - Green
71.33 USD
Add two high performance RS232 serial ports (DB9) to your low or full-profile computer, through a PCI Express slot. This PCI Express serial card adds two high-performance RS232 serial ports to your desktop computer or server, for connecting your serial-based devices and equipment.
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Startech - 5-Port USB PCIe Card
100.09 USD
Enhance your desktop or server's USB connectivity with this PCIe expansion card, offering four external USB Type-C ports and one internal USB Type-A port, all supporting USB 3.2 Gen 2 (10Gbps) speeds. Ideal for transferring large files or editing high-resolution media, it also provides optional power through SATA, delivering up to 5V 3A (15W) per USB Type-C port and 5V 1.5A (7.5W) on the USB Type-A port when motherboard power is insufficient. Compatible with major operating systems and hardware platforms, it includes both standard and low-profile brackets for flexible installation.
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Startech - 4-Port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile
134.77 USD
The 4-Port PCI Express RS232 Serial Adapter Card allows you to add four RS232 (DB9) serial ports to your computer through a PCI Express slot. It enables interaction with serial devices such as card readers, printers, PIN pads, and modems at speeds up to 921.6Kbps per port. The card offers configurable power output on Pin 9 when external power is connected, with each port individually configurable. It comes with a pre-installed low-profile bracket and includes an optional full-profile bracket for versatile installation. The card is compatible with Windows XP and later versions, as well as Linux, and features the Asix AX99100 chipset, complying with PCI Express 1.1 standards.
Startech - 4-Port PCI Express RS232 Serial Adapter Card - PCIe Serial DB9 Controller Card 16950 UART - Low Profile
128.4 USD
The 4-Port PCI Express RS232 Serial Adapter Card allows you to add four RS232 (DB9) serial ports to your computer through a PCI Express slot. It enables interaction with serial devices such as card readers, printers, PIN pads, and modems at speeds up to 921.6Kbps per port. The card offers configurable power output on Pin 9 when external power is connected, with each port individually configurable. It comes with a pre-installed low-profile bracket and includes an optional full-profile bracket for versatile installation. The card is compatible with Windows XP and later versions, as well as Linux, and features the Asix AX99100 chipset, complying with PCI Express 1.1 standards.
- HPE MR416i-p Gen11 x16 Lanes 8GB Cache PCI SPDM Plug-in Storage Controller - Serial ATA/600, 12Gb/s SAS - PCI Express - Black
1423.88 USD
Do you need a versatile, simplified, and flexible choice for your data centers? HPE Compute MR Gen11 Controllers are expansive and agile PCIe Gen4.0 storage controllers based on Broadcom MegaRAID® technology that deliver quality, performance, and security for mission-critical applications. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all data center environments where RAID is applicable offering reduced rebuild times, high-bandwidth, and 240K RAID5 Random Write IOPS. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all virtualized environments where HBA / pass-through mode is applicable offering high bandwidth and 3 million Random Write IOPS. HPE Compute MR Gen11 Controllers offer solutions for multiple workflows across multiple applications to deliver customer satisfaction.
- HPE NS204i-p x2 Lanes NVMe PCIe3 x8 OS Boot Device - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 1 RAID Level
6007.19 USD
The HPE NS204i-p NVMe OS Boot Device is a self-contained boot solution in a simple, pre-configured PCIe card that requires no GUI or user setup. This plug-and-play OS boot device includes two 480 GB M.2 SSDs, enabling customers to mirror OS through hardware RAID 1. Based on NVMe technology, HPE NS204i-p NVMe OS Boot Device delivers up to 4x faster read capability than legacy SATA boot solutions.
- HPE NS204i-p x2 Lanes NVMe PCIe3 x8 OS Boot Device - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 1 RAID Level
4994.55 USD
The HPE NS204i-p NVMe OS Boot Device is a self-contained boot solution in a simple, pre-configured PCIe card that requires no GUI or user setup. This plug-and-play OS boot device includes two 480 GB M.2 SSDs, enabling customers to mirror OS through hardware RAID 1. Based on NVMe technology, HPE NS204i-p NVMe OS Boot Device delivers up to 4x faster read capability than legacy SATA boot solutions.
- HPE MR416i-p Gen11 x16 Lanes 8GB Cache PCI SPDM Plug-in Storage Controller - Serial ATA/600, 12Gb/s SAS - PCI Express - Black
1352.61 USD
Do you need a versatile, simplified, and flexible choice for your data centers? HPE Compute MR Gen11 Controllers are expansive and agile PCIe Gen4.0 storage controllers based on Broadcom MegaRAID® technology that deliver quality, performance, and security for mission-critical applications. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all data center environments where RAID is applicable offering reduced rebuild times, high-bandwidth, and 240K RAID5 Random Write IOPS. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all virtualized environments where HBA / pass-through mode is applicable offering high bandwidth and 3 million Random Write IOPS. HPE Compute MR Gen11 Controllers offer solutions for multiple workflows across multiple applications to deliver customer satisfaction.
- HPE NS204i-p x2 Lanes NVMe PCIe3 x8 OS Boot Device - PCI Express 3.0 x8 - Plug-in Card - RAID Supported - 1 RAID Level
4658.84 USD
The HPE NS204i-p NVMe OS Boot Device is a self-contained boot solution in a simple, pre-configured PCIe card that requires no GUI or user setup. This plug-and-play OS boot device includes two 480 GB M.2 SSDs, enabling customers to mirror OS through hardware RAID 1. Based on NVMe technology, HPE NS204i-p NVMe OS Boot Device delivers up to 4x faster read capability than legacy SATA boot solutions.
- HPE MR416i-p Gen11 x16 Lanes 8GB Cache PCI SPDM Plug-in Storage Controller - Serial ATA/600, 12Gb/s SAS - PCI Express - Black
4780.71 USD
Do you need a versatile, simplified, and flexible choice for your data centers? HPE Compute MR Gen11 Controllers are expansive and agile PCIe Gen4.0 storage controllers based on Broadcom MegaRAID® technology that deliver quality, performance, and security for mission-critical applications. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all data center environments where RAID is applicable offering reduced rebuild times, high-bandwidth, and 240K RAID5 Random Write IOPS. The HPE MR416i-o / HPE MR416i-p Gen11 Controllers are ideal for all virtualized environments where HBA / pass-through mode is applicable offering high bandwidth and 3 million Random Write IOPS. HPE Compute MR Gen11 Controllers offer solutions for multiple workflows across multiple applications to deliver customer satisfaction.
Arduino - ABX00080 UNO R4 Minima Renesas RA4M1 - USB-C, CAN, DAC (12 bit), OP AMP, SWD Connector
27.5 USD
Enhanced and improved, the Arduino UNO R4 Minima is armed with a powerful 32-bit microcontroller courtesy of Renesas.
StarTech.com - 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - (FANBOX2) - Black
21.99 USD
StarTech.com 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - Black (FANBOX2)
Allied Telesis - AT-2911SX Gigabit Ethernet Card
306.53 USD
Allied Telesis AT-2911SX Gigabit Ethernet Card
StarTech.com - StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
68.49 USD
StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
StarTech.com - 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - (FANBOX2) - Black
21.54 USD
StarTech.com 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - Black (FANBOX2)
StarTech.com - 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - (FANBOX2) - Black
24.59 USD
StarTech.com 80x25mm Dual Ball Bearing Computer Case Fan with TX3 Connector - Black (FANBOX2)
Allied Telesis - AT-2911SX Gigabit Ethernet Card
317.79 USD
Allied Telesis AT-2911SX Gigabit Ethernet Card
StarTech.com - StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
60.33 USD
StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
Arduino - ABX00070 Nano 33 BLE Sense Rev2 w/ Headers, AI Microcontroller ,Bluetooth
39.7 USD
The Arduino Nano 33 BLE Sense Rev2 with headers is Arduino’s 3.3V AI enabled board in the smallest available form factor with a set of sensors that will allow you without any external hardware to start programming your next project, right away.
Allied Telesis - AT-2911SX Gigabit Ethernet Card
306.78 USD
Allied Telesis AT-2911SX Gigabit Ethernet Card
StarTech.com - StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
71.9 USD
StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
StarTech.com - StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
66.45 USD
StarTech 2 Port PCIe RS232 Serial Adapter Card PEX2S953
Startech - 7-Port PCI Express USB 3.0 Card - Standard and Low-Profile Design
86.55 USD
The 7-Port PCI Express USB 3.0 Card offers a dual-profile design, fitting both standard and low-profile desktop computers. It provides seven USB 3.0 ports—six external and one internal—supporting data transfer rates up to 5 Gbps. With UASP support, it ensures faster read and write speeds, and is compatible with Windows XP, Vista, 7, 8, 8.1, 10, and various Linux distributions.
Startech - 7-Port PCI Express USB 3.0 Card - Standard and Low-Profile Design
95.18 USD
The 7-Port PCI Express USB 3.0 Card offers a dual-profile design, fitting both standard and low-profile desktop computers. It provides seven USB 3.0 ports—six external and one internal—supporting data transfer rates up to 5 Gbps. With UASP support, it ensures faster read and write speeds, and is compatible with Windows XP, Vista, 7, 8, 8.1, 10, and various Linux distributions.
Brainboxes - 1 Port RS232 USB to Serial Adapter - External - USB 2.0 - PC, Mac, Linux - 1 x Number of Serial Ports - Black
69.58 USD
USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support. More from the Manufacturer
Brainboxes - 1 Port RS232 USB to Serial Adapter - External - USB 2.0 - PC, Mac, Linux - 1 x Number of Serial Ports - Black
69.24 USD
USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support. More from the Manufacturer
Brainboxes - 1 Port RS232 USB to Serial Adapter - External - USB 2.0 - PC, Mac, Linux - 1 x Number of Serial Ports - Black
74.93 USD
USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support. More from the Manufacturer
Brainboxes - 1 Port RS232 USB to Serial Adapter - External - USB 2.0 - PC, Mac, Linux - 1 x Number of Serial Ports - Black
68.49 USD
USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support. More from the Manufacturer
Brainboxes - 1 Port RS232 USB to Serial Adapter - External - USB 2.0 - PC, Mac, Linux - 1 x Number of Serial Ports - Black
77.39 USD
USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 10, Windows 8, Windows 7, Server 2008, Vista, Server 2003 and Windows XP with additional drivers for Raspberry Pi, Mac OS X and Linux. Lifetime warranty and support. More from the Manufacturer