OIKWAN
USB to RS232 Serial Adapter with FTDI Chipset - USB 2.0 to Female DB9 Serial Cable for Windows and Mac (6ft)
Bottom line: The OIKWAN USB to RS232 Serial Adapter with FTDI Chipset ($12.99 on Amazon as of 2026-10-06): Genuine FTDI FT232 chipset, not a counterfeit clone that fails driver checks; main trade-off: drivers must be downloaded from FTDI or Cisco - not bundled in the box.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Genuine FTDI FT232 chipset, not a counterfeit clone that fails driver checks
- ✓ Enumerates as a standard COM port, so legacy apps work unmodified
- ✓ USB bus-powered - no wall wart or extra power brick needed
- ✓ 6ft cable reaches tower PCs on the floor without an extension
Cons
- ✗ Drivers must be downloaded from FTDI or Cisco - not bundled in the box
- ✗ DB9 end is female only, so male-port devices need a separate gender changer
- ✗ 1Mbps ceiling is fine for consoles but limits high-speed serial rigs
- ✗ Frequently mistaken for a 15-pin VGA cable - it is 9-pin RS232
SpecPicks Verdict
SpecPicks scored OIKWAN USB to RS232 Serial Adapter with FTDI Chipset using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. OIKWAN's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- !!Please NOTE: this is FEMALE USB RS232 to DB9 SERIAL CABLE ,Not VGA!!!It is 9 pin, NOT 15 pin!! Look carefully of the Pin is match with your device. Before ordering , please confirm the interface gender is waht you need. After receiving ,please read user manual /instruction at first and download the Driver at first from FT232 Official website or Cisco website . Customer service always online.
- Gold Plated USB 2.0 Male to RS232 Female DB9 Serial Cable connects a serial DB9 (9 PIN) device, such as a modem, to a USB port on your computer. USB port with 1Mbps data transfer rate. 👉NOTE: It's USB to RS232 FEMALE adapter,(It's NOT 15 pin VGA Monitor Cable)
- 9 pin to usb adapter built with the Industry Leading FTDI Chip,supports Windows 10/8.1/8/7/Vista/XP//2000 /Linux 2.4 or above, Mac OS X 10.6 and above; Drivers can be downloaded at FTDI website.
- USB to RS232 adapter works with modems, ISDN Terminal Adapters, digital cameras, label writers, palm PCs, PDAs,cashier register,CNC,PLC controller,tax printer,POS, bar code scanner, label printer,and devices with DB9 serial ports
- Plug-and-play convenience:DB9 serial port is seen as a COM port by your computer, and is available for use by any program that accesses COM ports,No need for an external power adapter:draws power directly from your computer via the USB connection
Full Specifications
| Brand | OIKWAN |
|---|---|
| Color | Black |
| Finish | Gold |
| Unit Count | 1.0 Count |
| Finish Type | Gold |
| Connectivity | USB |
| Model Number | OIKWAN- |
| Compatibility | Mac, Linux |
| Warranty Type | Limited |
| Built-In Media | usb to DB9 female cable |
| Connector Type | USB 2.0 |
| Mfr Part Number | 660D-FNYE |
| Number of Items | 200 |
| Number of Ports | 1 |
| Power Plug Type | No Plug |
| Compatible Devices | Modem, Printer, Scanner, CNC and PLC controllers, POS system, Bar code scanner, Label printer, Cashier register |
| Warranty Description | 2-year warranty |
| Smart Home Compatibility | Not Smart Home Compatible |
Ready to buy?
USB to RS232 Serial Adapter with FTDI Chipset - USB 2.0 to Female DB9 Serial Cable for Windows and Mac (6ft) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Cables & Connectors
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- How to Build a Windows 98 Retro PC in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
More reviews from the SpecPicks archive
Browse all reviews →- Claude Fable 5 Beats GPT-5.5 by 13 Points: The Local-LLM Reality Check
- Best Budget AM4 CPU for a 2026 AI + Gaming Build: 5800X vs 5700X vs 5600G
- 16% of Freelance Jobs Are Now AI-Doable: The Local Agent Rig That Runs Them
- Best SSD for Steam Deck OLED Expansion in 2026: SATA Adapter vs M.2 2230
- 256GB Samsung microSD Drops to $32 — Storage Prices Slide
- Best Wireless Gaming Controllers for PC and Console in 2026
- Build a Budget Self-Hosted Game Server on a Ryzen 5 5600G in 2026
- Best Budget SSD for Gaming in 2026: 5 Tested Picks Ranked
- Best Gaming Monitors for Console and PC in 2026
- Best Raspberry Pi for a Touchscreen Home Dashboard in 2026
- Jellyfin vs Plex on a Raspberry Pi 4 (8GB) in 2026: Transcoding, Power Draw, and Which to Self-Host
- GLM-5.2 Review: The Most Powerful Open-Weights LLM You Can Self-Host in 2026
- Mac Studio M3 Ultra vs RTX 5090 for AI Inference in 2026
- Best Sim Racing Wheel Under $300 in 2026: Force Feedback That's Worth It
- RTX 3080 vs RTX 5080 — is it time to upgrade?
- Best CPU for Streaming and Gaming Under $300 (2026)
- Local LLM Inference on the RTX 3060 12GB: 2026 Quantization Playbook
- Qwen 3.6 27B on a 12GB RTX 3060: Which Quant Actually Fits?
- Best Gaming SSD in 2026: 5 Picks for PS5, Steam Deck, and Custom Builds
- Crucial BX500 vs Samsung 870 EVO: Best 1TB SATA SSD for Game Storage
- MAYFLASH F300 vs DualSense for PC Rhythm Games (2026)
- Best Midrange GPU for 1440p Ultra Gaming in 2026
- GPU Benchmark Data Freshness and Source Attribution in 2026
- Can a Raspberry Pi 4 Run a Local LLM? Ollama tok/s Tested
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090