Skip to main content
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
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

$16.99 ★★★★½4.5(592 reviews)

*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

BrandTera Grand
ColorBlack
Unit Count1.0 Count
ConnectivityUSB
Model NumberUSB2-VE487-TG
CompatibilityMac, Linux
Input Voltage94 Volts
Connector TypeRS232 Serial DB9, USB Type A
Item Dimensions4.7 x 3.5 x 0.75 inches
Mfr Part NumberUSB2-VE487-TG
Number of Items1
Number of Ports1
Power Plug TypeNo Plug
Compatible DevicesRS232 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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-06-06. Price and availability subject to change.

Related Keyboards & Mice

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
$16.99
4.5★ (592)
View on Amazon →