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SABRENT
SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC6K)
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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
Bottom line: The SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC6K) is a specs-and-price decision rather than a crowd-consensus one in the keyboards & mice category, priced around $11.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.
SpecPicks Verdict
SpecPicks scored SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the keyboards & mice category. SABRENT's keyboards & mice lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
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
- ✓ Allows any PC to connect serial devices and programs that communicate through COM ports
- ✓ Backed by SABRENT'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
- Allows any PC to connect serial devices and programs that communicate through COM ports
- 6 FT cable with standard USB Type A Male to standard 9-pin DB9 RS-232 serial connector
- PL-2303 Chipset for widest possible compatibility with Windows 10 And older, Mac, Linux, and other platforms
- Programmable baud rate from 75bps to 12Mbps. Typical speeds up to 230Kbps
- Plug and play creation of a COM port. Powered by USB - no external power needed
Full Specifications
| Brand | SABRENT |
|---|---|
| Color | Black |
| Model | SBT-USC6K |
| Frequency | 12000 KHz |
| Cable Type | Serial |
| Item Shape | Round |
| Model Name | SBT-USC6K |
| Unit Count | 1 Count |
| Part Number | SBT-USC6K |
| Connectivity | USB |
| Compatibility | PC, Mac, Linux |
| Connector Type | 9-pin Serial |
| Item Type Name | Sabrent 6FT USB to RS-232 DB9 Serial pin Adapter , Black (SBT-USC6K) |
| Number of Pins | 9 |
| Number of Items | 1 |
| Special Feature | Data Transfer |
| Connector Gender | USB Type A Male to standard 9-pin DB9 RS-232 |
| Compatible Devices | Most USB Compatible Devices |
| Data Transfer Rate | 0.01 Gigabits Per Second |
| Included Components | Bluetooth Network Adapters |
Ready to buy?
SABRENT 6-FT USB to RS-232 DB9 Serial 9 pin Adapter (Prolific PL2303) (SBT-USC6K) is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.
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