StarTech.com PEX4S953LP - PCI-E LP - RS232 Card - Asix AX99100
Features
This PCI Express RS232 serial adapter card lets you add four RS232 (DB9) serial ports to your computer through a PCI Express (PCIe) slot. The 4 port PCIe serial card enables you to interact with serial devices, such as card readers, printers, PIN pads, and modems, at speeds of up to 921.6 Kbps.
Maximum Compatibility
With broad OS support, including for Windows and Linux, this PCI E serial card is easy to integrate into mixed environments. The card comes pre-configured with low-profile brackets and includes optional full-profile brackets, so installation is easy regardless of the case form factor. This card is a direct replacement for PEX4S952LP.
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 921.6 Kbps
Provides 5/12V power output on Pin 9 when external power is connected
256-byte depth FIFO cache per transmitter and receiver
Supports 9, 8, 7, 6, 5 data bits (one per port)
Asix AX99100 chipset
PCI Express 1.1 compliant
Specifications
Technical Specifications
| Model | Serial Adapter Card |
|---|---|
| Type | PCI Express to Serial Port Card |
| External Ports | 4 - DB-9 (9 pin, D-Sub) Male |
| Internal Ports | 1 - LP4 (4 pin; Large Drive Power) Male Input |
| Operating Systems Supported | Windows 7, 8, 8.1, 10Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016Linux 2.4.x to 2.6.x LTS Versions only |
| Specifications | HARDWAREBus Type: PCI ExpressCard Type: Standard Profile (LP bracket incl.)Chipset ID: Asix AX99100Interface: SerialPort Style: Integrated on CardPorts: 4PERFORMANCEData Bits: 5, 6, 7, 8, 9FIFO: 256 BytesFlow Control: None, Xon/Xoff, RTS/CTSMax Baud Rate: 921.6 KbpsParity: None, Odd, Even, Space, MarkSerial Protocol: RS-232Stop Bits: 1, 1.5, 2 |
| Features | PCI Express 1.1 compliant replacement to the PEX4S952LP Serial Card, ensuring wide compatibilityAdd RS232 DB9 capabilities without purchasing a new server or computerLow profile bracket comes pre-installed, a full profile is also included for case compatibilitySupports 256-byte depth FIFO cache per transmitter and receiverHigh-speed data transfer rates of up to 921.6Kbps with the ASIX AX99100 Chipset |
| Dimensions | Dimensions 3" x 2.5" x 0.7" |
| Weight | 0.58 lb. |
| Package Contents | 1 - 4-Port Low Profile Serial Card1 - 4-Port DB9 Break-out Cable1 - Full Profile Bracket1 - Quick-Start Guide |
| Brand | StarTech.com |
|---|---|
| Product Type | PC Parts > IO, SCSI, IDE Cards > Serial Cards |
| Weight | 0.068 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return





