--- product_id: 57560678 title: "DB9 null modem male to female slimline data transfer serial port adapter 2 Pack" brand: "arnorin" price: "£11.27" currency: GBP in_stock: true category: "Arnorin" url: https://www.desertcart.co.uk/products/57560678-db9-null-modem-male-to-female-slimline-data-transfer-serial store_origin: GB region: United Kingdom --- # Slimline design reduces port strain DB9 male to female adapter Fully shielded against EMI DB9 null modem male to female slimline data transfer serial port adapter 2 Pack **Brand:** arnorin **Price:** £11.27 **Availability:** ✅ In Stock ## Summary > 🔗 Connect smarter, not harder — slim, safe, and signal-secure! ## Quick Answers - **What is this?** DB9 null modem male to female slimline data transfer serial port adapter 2 Pack by arnorin - **How much does it cost?** £11.27 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/57560678-db9-null-modem-male-to-female-slimline-data-transfer-serial) ## Best For - arnorin enthusiasts ## Why This Product - Trusted arnorin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **UL 94V-0 Certified Safety:** High-grade insulator meets strict flammability standards for peace of mind. - • **Seamless Null Modem Conversion:** Effortlessly convert straight cables to null modem wiring—plug and play simplicity. - • **EMI Shielding for Signal Integrity:** Fully shielded connectors ensure clean, interference-free data transfer every time. - • **Slimline Profile for Port Longevity:** Ultra-slim design minimizes leverage strain, protecting your valuable device ports. - • **Reversible Screws for Easy Installation:** Removable and reversible screws let you customize fit without hassle. ## Overview The DB9 null modem slimline adapter pack converts standard straight-wired serial cables into null modem configurations with an open pin 9, enabling seamless data transfer. Its slim design reduces port strain, while full EMI shielding guarantees interference-free connections. Certified with UL 94V-0 insulators and featuring reversible screws, this 2-pack adapter is a reliable, professional-grade solution for modem and serial device connectivity. ## Description Convert your existing straight wired cables to null modem or reverser (transmit & receive) cables with these handy, inexpensive adapters. Simply plug these adapters onto the end of a cable and you're done ! ## Features - Converts standard, straight wired cables to null modem wiring - Null modem configuration with pin 9 open - Slimline design reduces leverage strain on computer ports - UL grade 94V-0 connector insulator satisfies flammability requirements - Screws are removable and reversible - Fully shielded to protect against EMI (electromagnetic interference) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075XHWVSJ | | Best Sellers Rank | #6 in Serial Adapters | | Brand | Arnorin | | Color | 2 Pack | | Compatible Devices | Modem | | Connector Type | DB9 | | Customer Reviews | 4.7 4.7 out of 5 stars (1,023) | | External Testing Certification | Não aplicável | | Input Voltage | 94 volts | | Item Dimensions | 1.3 x 0.5 x 0.07 inches | | Manufacturer | KINGDEE INC | | Mfr Part Number | KAD9D90001-S-2 | | Model Number | KAD9D90001-S-2 | | Number of Items | 2 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | UPC | 613852966235 | | Unit Count | 2 Count | ## Product Details - **Brand:** Arnorin - **Color:** 2 Pack - **Compatible Devices:** Modem - **Connector Type:** DB9 - **Item dimensions L x W x H:** 1.3 x 0.5 x 0.07 inches ## Images ![DB9 null modem male to female slimline data transfer serial port adapter 2 Pack - Image 1](https://m.media-amazon.com/images/I/51FwpT4q21L.jpg) ![DB9 null modem male to female slimline data transfer serial port adapter 2 Pack - Image 2](https://m.media-amazon.com/images/I/61gjDe9iBqL.jpg) ![DB9 null modem male to female slimline data transfer serial port adapter 2 Pack - Image 3](https://m.media-amazon.com/images/I/61rW8NT+muL.jpg) ![DB9 null modem male to female slimline data transfer serial port adapter 2 Pack - Image 4](https://m.media-amazon.com/images/I/61nblFdL5gL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Arnorin DB9 Null Modem Adapter Male to Female Slimline Data Transfer Serial Port Adapter Gold Plated 2 Pack - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… - Warmstor 6-Pack 9Pin RS232 Serial Cable DB9 Male to Male/Female to Female Mini Gender Changer Adapter Coupler Connector --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/57560678-db9-null-modem-male-to-female-slimline-data-transfer-serial](https://www.desertcart.co.uk/products/57560678-db9-null-modem-male-to-female-slimline-data-transfer-serial) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-10*