QNAP QM2-2P-344A interface cards/adapter Internal M.2

PEX4S232485

QM2-2P-244A

QM2-4P-384

SER5416H

PEX8S1050LP

Add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot

The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot.

This PCI express serial card is a single card solution that is compatible with nearly any serial communication protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes.

A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card includes both low and full profile brackets while the included breakout cable helps to avoid cluttered connections.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

The StarTech.com Advantage

- This single PCI Express combo card is compatible with any serial device protocol (RS232, RS422, and RS485), allowing for communication with multiple devices over mixed protocols
- Includes both low profile/half-height and full profile brackets to ensure fitment into a broad range of system form factors
- The included breakout cable saves expense as an all-in-one solution, and allows the addition of multiple serial ports through a single PCI Express slot

Fast, efficient, and easy-to-use

The efficient architecture of the QM2-2P-244A allows you to easily install NVMe SSDs and maximize their performance with a quiet cooling module.

Keep SSD cool

A quiet cooling module (heatsink and smart fan) keeps your SSDs running with dependable high performance.

SSD cache acceleration

Add an SSD cache or enable Qtier (QNAP’s auto-tiering technology) to your NAS to improve overall system performance and maximize storage utilization.

Super-fast NVMe SSD storage volume

Photographers and videographers can tackle high-resolution RAW multimedia editing directly on NVMe SSD volumes. RAID configurations can help prevent data loss from drive failure.

The PCIe QM2 expansion card allows you to easily add M.2 SSDs to your PC/workstation. Compared with the SATA interface, the QM2's PCIe interface provides higher bandwidth to deliver faster computing speed and data access. No extra drivers are required to use this QM2 expansion card.

Enhanced performance for demanding applications

The QM2 expansion card allows for adding M.2 SSDs to increase the storage capacity of your Windows/Linux PC/workstation, while also boosting overall IOPS performance by offloading bandwidth-demanding tasks to the SSD to minimize application loading times. It is ideal for resource-demanding applications, such as inline video-editing, gaming and more.

Tackle performance bottlenecks

QM2 boosts performance by adding M.2 SSDs. It doesn’t occupy any 3.5-inch drive bays, allowing you to maximize both your storage capacity and performance.

SUNIX SER5416H, PCI Express serial communication boards meet the PCI Express Base Specification Revision 1.1. It is compatible with PCI Express x1, x2, x4, x8 and x16 lane Bus. The majorities of today’s motherboards is not equipped with serial ports or only have one serial port. With SUNIX PCI Express serial board, users can add 16 serial ports to their system, allowing them to use serial devices further. SUNIX SER5416H card has 128-bytes onboard FIFO buffer and compatible with 16C950 UART specification. It is designed with SUNIX UART controller, SUN1999 and as well built with many of SUNIX advanced features and technologies, making it the best solution for commercial and industrial automation applications.

Add eight RS-232 capable DB9 Serial Ports to a desktop computer via PCIe x1 Expansion Card - Low Profile Serial Card (Full Profile Brackets Incl.)

Add eight RS-232 DB9 serial ports to your desktop computer, through two PCIe expansion card slots. This PCI express serial card, with two breakout cables, provides you with multiple ports to connect a wide variety of serial peripherals, at speeds of up to 921.4Kbps. Connect your Peripherals with 8 Serial Ports The PCI express serial port card makes it easy to add serial ports to connect your peripherals including printers, scanners, credit/debit card readers, PIN pads and modems, industrial controls and more. The 8 port PCIe serial card includes 2 breakout cables - each with 4 DB9 connectors. Versatile Use The low profile PCIe serial card is the ideal choice for adding serial ports, even when space is at a premium. The DB9 serial card is designed to fit into small form factor and standard computer cases. The card comes pre-configured with a low-profile bracket, and includes two optional full-profile brackets, so installation is easy regardless of the case form factor. Windows Only This PCI Express card is only compatible with Windows and Windows server.

The StarTech.com Advantage

StarTech.com 4 Port PCI Express PCIe Serial Combo Card with Breakout Cable - 2 x RS232 2 x RS422 / RS485 - Dual Profile

PCIe, 2 x M.2, NVMe, PCIe Gen2 x4

QM2 Expansion Card, PCIe 3.0 x8, 4x M.2 2280 PCIe 3.0 x4 NVMe SSD

16-port RS-232 High Speed PCI Express Serial Board, 120 x 110 mm

StarTech.com 8-Port PCI Express RS232 Serial Adapter Card, PCIe to Serial DB9 Card, Low Profile, 15kV ESD - Windows Only

StarTech.com

QNAP

QNAP

Sunix

StarTech.com