SIIG DP CyberSerial 4S PCIe, 16550 UART, Baud Rates up to 921Kbps, PCIe 2.0 x1 to 4X RS-232 Male 9-pin DB9, RS-232 5V or 12V Power, ASIX AX99100 Chipset, Dual-Profile,TAA Compliant JJ-E40011-S5








Key features
- •✔Easily adds four RS232 DB9 serial ports through an available PCI Express slot with PCI Express 1-lane (x1) adapter works with any width PCI Express slot.
- •✔Four high-speed 16550 UART RS-232 serial ports support asynchronous baud rates up to 921Kbps having Built-in 256-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment.
- •✔Works as standard RS-232 port or with 5V or 12V power output for devices that require power (such as handheld scanners, table scanners, POS displays, etc.) Power is configurable via jumpers with silk-screened settings on PCB for easy identification and setup
- •✔Supports hardware and software flow control, 5, 6, 7, 8 and 9-bit serial format with Onboard power connector provides reliable power source for devices that require power.
- •✔Dual-profile PCB design fits full size and low-profile system form factor with included full and low profile brackets.
- •Chipset: ASIX MCS99100
- •Compliant with PCI Express Base Specification 2.0
- •Supports PCIe Power Management
- •Data transfer rate: Up to 921Kbps
- •Flow control: Hardware and Software
- •Stop bits: 5, 6, 7, 8 and 9-bit serial format
- •On-Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
- •Serial power output: 0V / 5V / 12V, configured by jumper
- •Form factor: Full profile / Low profile
- •Product:
- •Dimensions (with full height bracket): 3.66" (W) x 0.87" (H) x 4.72" (L)
- •Weight: 0.10 lbs
- •Color: Green
- •Connectors:
- •4 x 9-pin D-sub, RS232 serial, Male (via fan-out cable)
- •1 x 4-pin, Molex mini-power connector
- •2 x 8-pin header, a jumper for power output
- •Environmental conditions:
- •Operating temperature: 32 to 140 degrees F
- •Storage temperature: 14 to 158 degrees F
- •Relative humidity: 5 to 90% RH (non-condensing)
- •TAA compliant
- •Certifications/Standards: FCC, CE, RoHS
- •Warranty: 3 years limited
- •Country of origin: Taiwan
- •Replaces part # JJ-E40011-S4
- •PCI Express-enabled system with an available PCI Express slot
- •Windows 10 / 8.x / 7
- •Server 2016 (32-/64-bit) / 2012 R2 / 2012 (32-/64-bit) / 2008 R2 / 2008
- •DP CyberSerial 4S PCIe board
- •Low profile bracket
- •4-Port fan-out cable (DFP-36pin)
- •Y-Split power cable
- •Voltage jumper (4pcs)
- •Driver CD
- •User manual
BrandSIIG
CategorySerial Port Cards
SIIG DP CyberSerial 4S PCIe, 16550 UART, Baud Rates up to 921Kbps, PCIe 2.0 x1 to 4X RS-232 Male 9-pin DB9, RS-232 5V or 12V Power, ASIX AX99100 Chipset, Dual-Profile,TAA Compliant JJ-E40011-S5
List Price: $217.19$195.47DEALYou Save: $21.72 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







