--- product_id: 303243271 title: "USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable" brand: "suamdoen" price: "Β£29.14" currency: GBP in_stock: true reviews_count: 5 category: "Suamdoen" url: https://www.desertcart.co.uk/products/303243271-usb-to-db25-rs232-serial-adapter-converter-cable-null-modem store_origin: GB region: United Kingdom --- # 38400 bps High-Speed Data Transfer USB to DB25 Male Connector Genuine FTDI Chip for Reliability USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable **Brand:** suamdoen **Price:** Β£29.14 **Availability:** βœ… In Stock ## Summary > πŸ”— Bridge the Retro-Tech Gap with Speed & Style! ## Quick Answers - **What is this?** USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable by suamdoen - **How much does it cost?** Β£29.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/303243271-usb-to-db25-rs232-serial-adapter-converter-cable-null-modem) ## Best For - suamdoen enthusiasts ## Why This Product - Trusted suamdoen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Last:** Heavy-duty metal DB25 connector with locking screws ensures secure, durable connections for professional use. - β€’ **Blazing Fast & Stable:** Experience reliable data transfer speeds up to 38,400 bps with full hardware and software handshaking support. - β€’ **Plug & Play Simplicity:** No driver hassleβ€”works instantly across Windows, Mac, and Linux platforms for instant productivity. - β€’ **Universal Compatibility:** Powered by genuine FTDI chipset, guaranteeing broad OS support and industrial-grade communication stability. - β€’ **Seamless Legacy Meets Modern:** Effortlessly connect your Sharp X68K/X68000 to any USB-enabled PC with industry-standard DB25 serial interface. ## Overview This 6ft USB to DB25 RS232 serial adapter cable features a genuine FTDI chipset, delivering reliable 38,400 bps data transfer with hardware flow control. Designed for Sharp X68K/X68000 and compatible with all major OS platforms, it offers plug-and-play convenience and a rugged metal connector with locking screws for secure, professional-grade connections. ## Description USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable How to make a null modem cable for X68000 PC data transfers Here are the pinouts for confirmed working null modem cable with partial handshaking. It is fully Magic Knights tutorial compatible, handles speeds up to 38400 bps reliably and supports hardware flow control. Signal name DB9 Female DB25 Male Signal name Chipset : FT232R+ZT213 Connector : USB to DB25 Male Serial Programming Cable Support both software and hardware handshaking. Works for Sharp X68K X68000 Replace your old DB9 to DB25 serial cable, connect DB25 port to your PC's USB port Industry standard FTDI chip set & device drivers to ensure maximum compatibility and superior reliability for industrial application Plug and play without driver installation. Works with all Windows and Mac OS versions. Heavy duty metal DB25 connector with locking screws on one end, plastic USB housing on the other end of the cable . The cable length is 6ft Data Carrier Detect (DCD) 1 4 + 5 Request To Send (RTS) + Clear To Send (CTS) Receive Data (RD) 2 2 Transmit Data (TD) Transmit Data (TD) 3 3 Receive Data (RD) Data Terminal Ready (DTR) 4 6 Data Set Ready (DSR) Signal Ground (SGND) 5 7 Signal Ground (SGND) Data Set Ready (DSR) 6 20 Data Terminal Ready (DTR) Request To Send (RTS) + Clear To Send (CTS) 7 + 8 8 Data Carrier Detect (DCD) The X68000 (Japanese: Hepburn: Ekkusu Rokuman Hassen) is a home computer created by Sharp Corporation, first released in 1987, sold only in Japan. The first model features a 10 MHz Motorola 68000 CPU (hence the name), 1 MB of RAM, and no hard drive; the last model was released in 1993 with a 25 MHz Motorola 68030 CPU, 4 MB of RAM, and optional 80 MB SCSI hard drive. RAM in these systems is expandable to 12 MB, though most games and applications do not require more than 2 MB. Review: Perfect. (I also use it to transfer data from/to a NEC PC-8801 computer without any problem). Review: Works ## Features - USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable - USB Printer Cable for Sharp X68000C X68K PC Promgramming cable - Genuine FTDI chip, Works with all Windows, Mac and Linux ,Vista etc - Length:6ft . Environment Material - Driver Download: www.ftdichip.com, Installation Guide: http://www.ftdichip.com/Support/Documents/InstallGuides.htm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KYSQBKX | | Best Sellers Rank | 77,407 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 191 in Serial Cables | | Brand | Suamdoen | | Cable Type | USB | | Colour | Black | | Compatible Devices | Modem, Personal Computer | | Compatible Phone Models | Sharp X68K, Sharp X68000 | | Connectivity Technology | USB | | Connector Gender | Male-to-Female | | Connector Type | usb | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (28) | | Data Transfer Rate | 3840 Megabits Per Second | | Frequency | 38400 Hz | | Indoor Outdoor Usage | Indoor | | Item Length | 180 Centimetres | | Item Shape | Round | | Manufacturer | Suamdoen | | Manufacturer Part Number | USB-DB25 MALE-RS232 | | Maximum Voltage | 15 Volts | | Model Number | SDN149 | | Number of Items | 1 | | Number of Pins | 25 | | Other Special Features of the Product | High Speed | | Outer Material | Metal-Plastic | | Recommended Uses For Product | PC programming, data transfer | | Specification Met | FCC, USB-IF | | UPC | 782289850155 782289842884 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Suamdoen - **Cable type:** USB - **Compatible devices:** Modem, Personal Computer - **Connector type:** usb - **Special feature:** High Speed ## Images ![USB to DB25 RS232 Serial Adapter Converter Cable Null Modem FTDI Driver for Sharp X68K X68000 PC Communicate Programming Cable - Image 1](https://m.media-amazon.com/images/I/61q9o60tqQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by F***K on 24 March 2024* Perfect. (I also use it to transfer data from/to a NEC PC-8801 computer without any problem). ### ⭐⭐⭐⭐⭐ Review *by R***O on 4 October 2025* Works ### ⭐⭐⭐⭐⭐ Review *by R**** on 28 May 2024* I needed to program an amateur radio TNC. None of my computers have a DB25 port on them. This cable handles this all for you over USB. No special drivers to install. Plug and play. Works on my windows, mac, and linux machines. This cable is robustly made and will last years of use. ## Frequently Bought Together - USB to DB25 RS232 Serial Adapter Converter Cable Null Modem for Sharp X68K X68000 PC Communicate Programming Cable - StarTech.com DB9 to DB25 Serial Cable Adapter - F/M - Serial adapter - DB-9 (F) to DB-25 (M) - AT925FM,Beige - StarTech.com 3ft (91cm) 1-Port USB to Serial Cable, DB9/DB25 RS232 to USB Converter, Prolific, USB to Serial Adapter --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/303243271-usb-to-db25-rs232-serial-adapter-converter-cable-null-modem](https://www.desertcart.co.uk/products/303243271-usb-to-db25-rs232-serial-adapter-converter-cable-null-modem) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-23*