Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.
Bottom line: The Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset is a solid pick with broad community endorsement in the keyboards & mice category, priced around $16.99, rated 4.5★ across 592 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
Tera Grand - Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset
SpecPicks Verdict
SpecPicks classifies Tera Grand - Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports… as a solid pick with broad community endorsement in the keyboards & mice category, based on 592 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Tera Grand's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for keyboards & mice 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ Backed by Tera Grand's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- OS SUPPORT - Supports Windows 11, 10, 8, 7, Vista, 2000, XP, 98, Apple MAC OS8 or higher, Linux 2.4.0 and later, OpenBSD 2.9 and later & FreeBSD 4.7 and later
- USB2 TO RS232 - Installed as a standard Windows COM port, Full RS-232 modem control signals, RS-232 data signals; TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
- CONNECT SERIAL DB9 DEVICES - Provides instant connectivity with modems, ISDN terminal adapter, PDA, bar code scanner, label printer, and devices with DB9 SERIAL ports; LED indicator when plugged in
- FTDI CHIPSET - Built with FTDI chipset; Powered by USB port; Download the latest driver from the Tera Grand website
- EXTENSION CABLE INCLUDED - The package includes a 32-inch USB male to female extension cable
Full Specifications
| Brand | Tera Grand |
|---|---|
| Color | Black |
| Unit Count | 1.0 Count |
| Connectivity | USB |
| Model Number | USB2-VE487-TG |
| Compatibility | Mac, Linux |
| Input Voltage | 94 Volts |
| Connector Type | RS232 Serial DB9, USB Type A |
| Item Dimensions | 4.7 x 3.5 x 0.75 inches |
| Mfr Part Number | USB2-VE487-TG |
| Number of Items | 1 |
| Number of Ports | 1 |
| Power Plug Type | No Plug |
| Compatible Devices | RS232 Serial, Serial DB9 |
Ready to buy?
Tera Grand - Premium USB 2.0 to RS232 Serial DB9 Adapter - Supports Windows 11,10, 8, 7, Vista, XP, 2000, 98, Linux and Mac - Built with FTDI Chipset is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.