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iYueMps DB9 Female to Female Adapter Review: Reliable RS232 couplers for workshops

iYueMps 5pcs DB9 Gender Changer D-Sub Serial RS232 9 Pin Female to Female Adapter Gender Changer by Converter (Female to Female)
4.7
[DB9 Female Coupler]  Connects two DB9 serial cables to form a secure, single connection.
[RS-232 Compatibility]  Supports standard RS-232 serial communication for legacy equipment.
[Compact Slim Design]  Slim D-Sub housing saves space and fits tight installations.
[Pack of Five]  Includes five adapters for multiple connections or spare replacements.
[Easy Plug-and-Play]  No drivers needed for quick installation and immediate use.
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Serial adapter kit, the iYueMps DB9 Female to Female Adapter, makes joining or extending 9-pin RS232 cables straightforward for workshop and legacy equipment. Reliable metal construction brings peace of mind for technicians and hobbyists who need connectors that survive regular handling. Are five slim-line adapters enough to cover multiple projects?

⚡ At a Glance
  • Connection Compatibility: 9-pin D-Sub female-to-female coupling for RS-232 serial links
  • Best for: Technicians and hobbyists maintaining or extending legacy serial setups
  • Not ideal for: Setups requiring USB, Ethernet, or gender conversion to male connectors

Five slim-line DB9 female-to-female couplers for joining or extending RS232 serial cables. User feedback highlights sturdy metal construction and reliable connections.


Quick cable joins – with DB9 female-to-female coupler

Female-to-female couplers join two male-ended D-Sub cables, creating a continuous RS232 connection without cutting or rewiring. Compact slim-line design keeps the connector low-profile between cable runs.

Instantly extend serial runs or couple devices for repairs and testing, saving time on installations.

Durable for regular handling – with metal construction

Solid metal housing surrounds the D-Sub shell, protecting contacts and the connector body from knocks and repeated insertions. Sturdy build reduces the chance of deformation under heavy use.

Connector longevity improves in workshop and field environments, reducing the need for frequent replacements.

Ready supply for multiple setups – with five adapters per pack

Package contains five identical DB9 female-to-female couplers, allowing simultaneous deployment across several machines or keeping spares on hand for maintenance.

Five units mean fewer interruptions when servicing multiple installations or replacing worn connectors.

✨ The 4 Key Reasons for iYueMps DB9 Female to Female Adapter
  1. Solid metal housing - Durable construction withstands workshop knocks and frequent plugging
  2. Slim-line form factor - Fits into tight panels and crowded cable ducts without protruding
  3. Five-adapter pack - Keeps spare connectors available for multiple machines or repairs
  4. Consistent connection fit - Reduces cable wobble and intermittent signal loss during use
📋 Technical Details at a Glance
  • Category: Electronics adapter
  • Connector type: DB9 D-Sub female to female
  • Pin count: 9 pins
  • Interface: RS-232 serial
  • Pack quantity: 5 adapters
❓ Frequently Asked Questions

Q: Are these compatible with RS-232 serial ports?

A: Yes, the adapters are DB9 D-Sub female-to-female couplers that support RS-232 serial connections.

Q: How many adapters are included in the package?

A: Five DB9 female-to-female adapters are included in the package, as stated in the product description.

Q: Are the adapters durable for regular use?

A: User reviews report solid, sturdy metal construction and describe the adapters as reliable and well made for regular handling.

🏆 Our Verdict

Ideal for technicians, hobbyists and anyone working with legacy RS232 kit, the iYueMps DB9 Female to Female Adapter suit workshop and repair scenarios well. The selling point is a five-pack of slim-line, metal-bodied couplers that simplify joining or extending serial cables without rewiring. A practical, long-lasting addition to a toolkit that keeps spare connectors readily available.