Top 9 Serial Port Splitter – Serial Cables

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1. Your Cable Store


Your Cable Store 1 Foot DB9 9 Pin Serial Port Y Cable 1 Male / 2 Female RS232

Your Cable Store #ad - One foot long. Rohs compliant. One male connector to two female connectors each. 1 year limited Your Cable Store Warranty.
BrandYour Cable Store #ad
ManufacturerYour Cable Store #ad
Height0.5 Inches
Length7 Inches
Width6 Inches
Part NumberDB9 1M-2F
ModelDB9 1M-2F

2. StarTech


4x Serial ATA Power Cable Splitter PYO4SATA, Black, M/F, 15.7 in 400 mm SATA Power Splitter Adapter Cable

StarTech #ad - Add three extra sata power outlets to your power supply – sata to SATA Power Cable – SATA Power Splitter Cable – Serial ATA Power Splitter. Sata power splitter Cable Adapter. Durable construction. 1x sata power plug to 4x SATA Power Receptacle.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height1.18 Inches
Length8.86 Inches
Weight0.02 Pounds
Width4.92 Inches
Part NumberPYO4SATA
WarrantyLifetime warranty

3. DTech


DTech 2-Port RS232 Serial Splitter Box COM Port Expander 1x2 with Power Adapter for Sharing PCs and Capture Data

DTech #ad - Industrial serial db9 splitter with 1 host and 2 slave ports adds dual real hardware serial rs-232 ports to your system for data communication. 9 pin serial line data splitter supports Bi-directional transmission that enables 1 master device controls 2 slave devices at the same time OR 2 masters control 1 slave device.

8kv esd protection; baud rate and protocol is not limited, gps receiver, router, modem, PDA, printer, which depends on RS232C devices that transmit signal; No need of driver, plug and play; ideal COM port expansion hub for PC computer laptop, etc. Db-9 female pinout is 2 - txd, 3 - rxd, 5 -gnd row 1 from right to left is pin1-5; and male connector is 2-RxD, 3-TxD, 5-GND row 1 from LEFT to RIGHT is pin1-5. Powered rs232 splitter distribution box in metal housing provides better RF shielding, durability and efficient cooling for long life and dependable performance.
BrandDTech #ad
ManufacturerGuangzhou DTECH Electronics Technology Co.,Ltd #ad
Height1.61 Inches
Length5.12 Inches
Weight0.58 Pounds
Width2.95 Inches

4. StarTech


USB to RS232 Adapter ICUSB2324X, USB to Serial Adapter Hub, Texas Instruments, Wall Mount, COM Port Retention, 4 Port

StarTech #ad - Usb to 4 port straight-Through RS232 Serial Adapter. Com port settings are retained for serial devices plugged into different USB ports and across reboot.

Baud rate up to 230 kbps. Rugged metal construction. Wall-mountable. Multiple ports with com port retention give you hassle-free control of several serial devices without having to remember where each one was last connected. Refer to the pdf attached below in Technical Specification for Installation and Troubleshooting Steps. Easy plug and play installation with our USB Powered adapter - no power outlet required. Rugged all-metal enclosure for added durability in harsh environments.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height5.75 Inches
Length8.35 Inches
Weight1.32 Pounds
Width1.61 Inches
Part NumberICUSB2324X
Warranty2 year warranty

5. Hutou


Worice RJ45 1 Male to 3 X Female Port LAN Ethernet Network Splitter Adapter Cable Suitable Super Cat5, Cat5e, Cat7, Hutou RJ45 Ethernet Splitter Cable, Cat6

Hutou #ad - Note: don't support 2 or more computers that connect to the internet simultaneously, ONLY 1 output port is working. This rj45 ethernet splitter socket allow 3 computers to share high speed DSL, modem or other Ethernet ports.

When one port is connected to the network, other ports devices must be disconnected. Transmission is more stable, it has a superior connection and transmission. It can compatible with adsl, cat5e, switch, hubs, set-top box, wireless device, Suitable for Cat5, TV, router, computer, Cat6, Cat7. Pure copper gold plated Needle: Transmission is more stable, it has a superior connection and transmission. Standard 8p8c design.
BrandHutou #ad
ManufacturerHutou #ad

6. StarTech

#ad 6in Latching SATA Power Y Splitter Cable Adapter, SATA Power Y Cable Adapter PYO2LSATA, 6 inch Serial ATA Power Cable Splitter, M/F

StarTech #ad - Add an extra sata power outlet to your PC Power Supply. 2x sata power Receptacles. Prevent accidental disconnections. Sata power Splitter. Sata power Y Adapter.
BrandStarTech #ad
ManufacturerSTARTECH.COM #ad
Height0.2 Inches
Length8.98 Inches
Weight0.05 Pounds
Width4.92 Inches
Part NumberPYO2LSATA
WarrantyLifetime warranty

7. QVS


QVS CC317Y Serial Splitter, Db-9 F to Db-9 M

QVS #ad - Db9 female to 2 Male Connectors. Supports all RS232 serial devices. Straight-Thru Pin-out. Connector: 9 pin d-Sub DB-9 - female. Made by QVS. Product type: Serial splitter.
BrandQVS #ad
ManufacturerQVS #ad
Height1 Inches
Length8.5 Inches
Weight0.2 Pounds
Width7 Inches
Part NumberCC317Y

8. Rivo


6 Sata Ports with 6 SATA Data Cables a SATA Powe Splitter Cable, 6 Gb/s SATA Controller PCIe Expression Card with Low Profile Bracket,Support 6 SATA 3.0 Hard Drives ​, Rivo SATA III PCIe Card

Rivo #ad - System support - connect 6 large capacity storage devices at the same time. Chipset - with using the chip asm 1062+1093*2, improve this card more stable and compatible.

6 ports adapter card - you could add 6 6gb/s SATA 3. 0 devices to your computer with this PCIe SATA c. Please go to the ssd's website and find and install the NVMe driver for Windows/Linux OS if no drives appear in the Device/Disk manage. But if your motherboard has raID function, you could make a RAID with this SATA card. ​. You could make the system to boot from this sata card but non RAID. For all pcs - pcie to sata 3. 0 6 port expansion card with a low profile Bracket and 6 SATA Cables,compatible with 99% size chassis on the market. Compatible with windows xp / nas / maC / 8 / 7 / 10 / Linux OS. No driver required.
BrandRivo #ad
ManufacturerR_M #ad
Part NumberR_M20191016



KENTEK 1 Feet FT DB9 Male to 2X DB9 Female Extension Y Splitter Cable Cord 9 Pin Serial RS-232 28 AWG Male to 2X Female M/Fx2 Molded Straight-Through D-Sub Port Beige for PC Mac Linux Data

KENTEK #ad - Standards: ul, csa, iso 9001:2000 manufacturer. 28 awg. Db9 male/ female x2. 1 ft. Rs-232 pc serial Printer Cable.
BrandKENTEK #ad
ManufacturerKENTEK #ad
Weight0.26 Pounds
Part NumberKT-DB9M-FX2-1FT