You save 4,320 (23%)
23% off the seller list price
Doorstep delivery by 27 Oct - 29 Oct from USA
Bridge Your Legacy to Modern Tech
The TECHTOO USB to RS232 DB9 Serial Adapter Cable provides a reliable link between your computer's USB port and legacy serial devices. Featuring a Prolific chipset and male-to-male connectors, it ensures broad compatibility with systems running Windows, macOS, and Linux, making it ideal for connecting routers, modems, and industrial equipment.
This adapter supports a maximum data transfer rate of 1Mbps and automatic handshake, powered directly by the USB port for convenience. Its robust construction with thumbscrews ensures a secure connection, while the 1.8m (6ft) cable offers ample reach for various setups. Microsoft-signed drivers ensure easy installation and stable performance.
For Indian users, this imported adapter offers a dependable solution for connecting older networking gear or POS systems. All customs duties and GST are pre-paid, ensuring a transparent price. Delivery is handled via ExpressBox for secure transit to your pincode.
Reliable Connectivity for Legacy Systems
This TECHTOO USB to RS232 adapter bridges the gap between modern USB ports and essential legacy serial devices. Its Prolific chipset is a trusted standard for stable data transfer, crucial for industrial equipment, networking gear, and older peripherals. Unlike generic adapters, it offers robust driver support across multiple operating systems, ensuring your critical connections remain uninterrupted. Imported directly from authorized US retailers and authorized brand partners, it guarantees authenticity and quality for demanding applications.
Ideal for IT Professionals & Hobbyists
This adapter is perfect for IT professionals managing network infrastructure, technicians servicing older equipment, or hobbyists working with embedded systems and microcontrollers. It's also suitable for connecting devices like GPS receivers, label printers, or POS systems. Users who require a dependable, high-performance serial connection without voltage conversion concerns will find this adapter invaluable. Those needing to connect two serial devices directly might consider a null modem adapter instead.
Typical situations where TECHTOO USB to RS232 DB9 Serial Adapter Cable 1.8m (6ft) Male-to-Male with Prolific Chip | Connects PCs helps — illustrative scenarios, not customer reviews.
An Indian IT professional needs to configure a Cisco router at a remote site using its serial console port.
This TECHTOO USB to RS232 adapter connects the router's male DB9 console port to a laptop's USB port. The Prolific chipset ensures stable communication up to 1Mbps, allowing for secure configuration and troubleshooting, even with limited internet access at the site.
A small Indian retail store needs to connect an older cash register or label printer to a new computer.
This adapter allows the store to integrate legacy POS hardware with a modern PC. The male-to-male connection and thumbscrews ensure a secure link, while broad OS support means it works with most new computers, avoiding the need to replace perfectly functional peripherals.
| Operating System Support | Windows 8.1/8/7/Vista/XP/2000, Android, Linux, Mac OS X 10.6+ |
| Software Compatibility | HyperTerminal, TeraTerm, WinDBG, all open source serial software on Linux, ISDN Terminal Adapters |
| Compatible Devices | PCs, routers, firewalls, modems, printers, GPS receivers, POS systems, Cisco products, telescopes |
| Installation | Plug & Play after one-time driver installation |
| Data Transfer Rate | 1 Mbps |
| Feature | TECHTOO USB to | Others |
|---|---|---|
| Chipset & Driver Support | Prolific chipset with Microsoft-signed drivers for Windows, macOS, Linux. Ensures broad OS compatibility and stability. | Varies by brand; some may use less common chipsets with limited driver support or only Windows compatibility. |
| Connector Type & Security | Male-to-Male DB9 connectors with thumbscrews for a secure, reliable physical connection. | Often standard male connectors without thumbscrews, potentially leading to less secure connections. |
| Data Transfer Rate | Up to 1Mbps, suitable for most serial communication needs. | Typically 1Mbps, but performance can vary with chipset quality and driver optimization. |
| Build Quality & Cable Length | Durable copper construction, 1.8m (6ft) cable length with thumbscrews for secure attachment. | Build quality and cable length vary significantly; some may be shorter or use less durable materials. |
| Authenticity & Sourcing | Imported from authorized US retailers and authorized brand partners, factory-sealed, guaranteed authentic. | Authenticity can be uncertain; may be grey-market imports or locally manufactured with varying quality standards. |
| SKU | hbs9476 |
| GTIN | 0713458103741 |
| Brand | TECHTOO |
| Model Number | STKC-USB2-RS232-8P-HUT |
| Part Number | STKC-USB2-RS232-8P-HUT |
| Color | 7 RS232 Port |
| Material | Copper |
| Connector Type | Serial Adapter |
| Connector Gender | Male-to-Male |
| Number of Pins | 9 |
| Cable Length | 1.8 meters (6 feet) |
| Item Weight | 0.18 kg (0.4 lbs) |
| Package Weight | 0.181 kg (0.4 lbs) |
| Package Dimensions | 21.6cm x 25.4cm x 2.54cm (8.5in x 10in x 1in) |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About TECHTOO
TECHTOO specializes in computer connectivity solutions, offering a range of adapters and cables designed for reliable data transfer and broad system compatibility.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
Share your experience
Bought this from CrowCrowCrow? Other buyers want to hear how it went.
This item:
TECHTOO USB to RS232 DB9 Serial Adapter Cable 1.8m (6ft) Male-to-Male with Prolific Chip | Connects PCs, Routers, Modems to USB
14,800
This item
TECHTOO USB to RS232 DB9 Serial Adapter Cable 1.8m (6ft) Male-to-Male with Prolific Chip | Connects PCs, Routers, Modems to USB
14,800
Total price:
19,400
You save 7,310 (27%) Extra3 items selected
3 items
19,400You save 7,310 (27%) Extra
| Attributes | Current |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 14,800 19,120 | 2,620 3,620 | 1,980 3,970 | 1,22,520 1,63,030 | 1,480 2,110 | 1,580 1,670 | 1,040 1,240 |
| Rating | 4.30(35) | 4.80(900) | 5.00(2) | 5.00(1) | 4.40(247) | 4.30(1,504) | 4.50(109) |
| Brand Name | TECHTOO | DSD TECH | ANMBEST | HP | TYHJ | Saipomor | UHamn |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
Why shop with us
One price. One payment. No surprises.
High risk
Buying Direct
Crowcrowcrow
Safe Lane
