StarTech
.com 0.5m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable - 50cm (MXT10050CMBK)
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
The MXT10050CMBK Black Serial Extension Cable (0.5m) features one DB9 male connector and one DB9 female connector, providing a high quality extension for your RS232 serial devices, which enables you to position your peripheral devices as needed. Expertly designed and constructed of top quality materials to ensure durability, this DB9 extension cable is backed by our Lifetime Warranty.
SpecPicks Verdict
SpecPicks classifies StarTech.com 0.5m Black Straight Through DB9 RS232 Serial Cable… as a category leader on buyer feedback in the cables & connectors category, based on 1,717 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. StarTech'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 cables & connectors 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 — 4.6★ average across customer reviews
- ✓ Large, well-vetted feedback pool (1,717 reviews)
- ✓ Serial extension cable
- ✓ Backed by StarTech'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
- Serial extension cable
- DB-9 (M) to DB-9 (F)
Full Specifications
| Brand | StarTech.com |
|---|---|
| Color | Black |
| Model | MXT10050CMBK |
| Cable Type | Serial |
| Item Shape | Round |
| Model Name | Black Serial Extension Cable |
| Unit Count | 1.5 Feet |
| Item Length | 50 Centimeters |
| Part Number | MXT10050CMBK |
| Number of Pins | 9 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Maximum Voltage | 15 Volts (DC) |
| Number of Items | 1 |
| Special Feature | Data Transfer |
Ready to buy?
StarTech.com 0.5m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable - 50cm (MXT10050CMBK) 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 2026-05-23. Price and availability subject to change.
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