CableWholesale
DB9 Female / DB9 Male x 2, Molded 8 inch
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
This RS232 DB9 Y Cable is used to convert a single DB9 female port into two male ports, giving legacy devices additional connectivity. A DB9 female connector splits into dual DB9 male ends for connecting mice, joysticks, keyboards or other serial port devices. The 8-inch cable is shielded with aluminum Mylar foil and grounded by a drain wire with a beige PVC jacket. These 8-inch DB9 serial Y cable adapters have gold-plated contacts for oxidation-free conductivity. We triple-check each connector for performance to meet your needs.
SpecPicks Verdict
SpecPicks classifies DB9 Female / DB9 Male x 2, Molded 8 inch as a category leader on buyer feedback in the keyboards & mice category, based on 3 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. CableWholesale'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 — 5.0★ average across customer reviews
- ✓ Backed by CableWholesale's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ 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
- RS232 DB9 Y Cable for Enhanced Connectivity: This cable transforms a single DB9 female port into two male ports, ideal for connecting multiple legacy serial devices like mice, joysticks, and keyboards. Its compatibility with RS232 standards ensures reliable data transfer, making it perfect for both personal and professional use.
- Dual DB9 Male Ends for Expanded Device Support: The adapter features a DB9 female connector that splits into two DB9 male ends. This design allows for the simultaneous connection of two serial port devices, enhancing the functionality of your existing setup without needing extra adapters.
- Premium Build Quality with Gold-Plated Contacts: To ensure oxidation-free conductivity and long-lasting performance, this 8-inch DB9 serial Y cable is equipped with gold-plated contacts. The high-quality build minimizes signal loss and interference, providing a stable connection for your devices.
- Durable and Shielded Cable Design: The cable is shielded with aluminum Mylar foil and includes a grounding drain wire, encased in a beige PVC jacket. This robust construction not only offers protection against external interference but also ensures the durability and longevity of the cable under regular usage conditions.
- Lifetime Warranty: Our products come with a unique warranty/additional service when purchased from CableWholesale.
Full Specifications
| Brand | CableWholesale |
|---|---|
| Color | beige |
| Model | 30D1-27308 |
| Cable Type | Serial |
| Item Shape | Round |
| Unit Count | 1.0 Count |
| Part Number | 30D1-27308 |
| Connector Type | Serial Adapter |
| Number of Pins | 9 |
| Special Feature | Electromagnetic Interference Shielding, Gold-Plated Contacts |
| Connector Gender | Female-to-Male-to-Male |
| Lifetime Warranty | Our products come with a unique warranty/additional service when purchased from CableWholesale. |
| Specification Met | Rs232 |
| Compatible Devices | Keyboard |
Ready to buy?
DB9 Female / DB9 Male x 2, Molded 8 inch 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 2026-05-12. Price and availability subject to change.
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