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header-product StarTech.com GC98MF DB9 Male to RJ45 Female Modular Serial Adapter Black
4.99 €

StarTech.com GC98MF DB9 Male to RJ45 Female Modular Serial Adapter Black

StarTech.com GC98MF DB9 to RJ45 Adapter Photo 1
StarTech.com GC98MF DB9 to RJ45 Adapter Photo 2
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StarTech.com GC98MF DB9 to RJ45 Adapter Photo 1
StarTech.com GC98MF DB9 to RJ45 Adapter Photo 2
StarTech.com GC98MF DB9 to RJ45 Adapter Photo 3
StarTech.com GC98MF DB9 to RJ45 Adapter Photo 4
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StarTech.com GC98MF DB9 Male to RJ45 Female Modular Serial Adapter Black

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StarTech.com GC98MF DB9 Male to RJ45 Female Modular Serial Adapter Black

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Short description

StarTech.com GC98MF modular serial adapter features a DB-9 male connector on one end and an RJ-45 female connector on the other. Designed in a sleek black color, this reliable hardware accessory facilitates seamless serial communication and console server connections, ensuring efficient data transmission for networking and IT equipment.
Available at price 4.99 €: 70 pcs.
Total available for order: 285 pcs.
Warranty: 2 Years
SKU: 626235
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
21.09.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
24.09.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 7.49 €: 45 pcs.
Together cheaper
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Product information

Description

The StarTech.com GC98MF DB9 Male to RJ45 Female Modular Serial Adapter in black is a reliable hardware accessory designed to facilitate seamless serial communication and console server connections. This modular adapter features a DB9 male connector on one end and an RJ45 female connector on the other, enabling efficient data transmission for networking and IT equipment. It is engineered to support custom serial pinout configurations for modular RS232, RS422, and RS485 connections.

Advantages

This adapter provides a straightforward solution for adapting traditional serial connections to modular cabling setups. By converting a DB9 female connection into an RJ45 female connection, it simplifies cable management and allows the use of standard Ethernet cables for serial data transmission over longer distances. The durable black housing ensures a professional appearance in server rooms and wiring closets, while the solid pin construction maintains stable signal integrity during operation.

Suitable for

  • Connecting networking equipment to console servers
  • Setting up modular RS232, RS422, and RS485 connections
  • Custom serial pinout configurations
  • IT infrastructure maintenance and network administration tasks

This adapter may not be suitable if your equipment requires direct DB9-to-DB9 serial cabling without intermediate modular conversion. It is also not intended for high-speed Ethernet network data transmission, as it is strictly designed for serial communication protocols.

Key specifications

  • DB9 male connector
  • RJ45 female connector
  • Supports modular RS232, RS422, and RS485 connections
  • Enables custom serial pinout configurations
  • Color: Black

To use the adapter, connect the DB9 male end directly to the serial port of your computer, terminal, or networking device. Then, plug a standard modular cable with an RJ45 connector into the female port of the adapter to establish the desired serial link configuration. Ensure that your pinout configuration matches the requirements of your specific hardware setup before initiating data transmission.

What to consider before purchase

  • Verify the connector gender requirements of your existing serial devices
  • Check whether your setup requires RS232, RS422, or RS485 protocol support
  • Confirm if custom pinout configuration is necessary for your equipment

For optimal performance, ensure all cable connections are securely fastened and verify that the pinout configuration matches your hardware specifications before deploying the adapter in critical IT environments.

All features
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.0175 kg
Certification:
CE, REACH
Package weight: Weight of the packaged product.
20 g
Height: The measurement of the product from head to foot or from base to top.
16 mm
Connector(s):
DB9 Male, RJ45 Female
Width: The measurement or extent of something from side to side.
33.5 mm
Depth: The distance from the front to the back of something.
85 mm
Product colour: The colour e.g. red, blue, green, black, white.
Black
Package depth: The distance from the front to the back of the packaging.
71 mm
Package height: The distance from the top to the bottom of the packaging.
22 mm
Package width: The distance from one side of the packaging to the other.
88 mm
Master (outer) case height:
288 mm
Master (outer) case width:
438 mm
Connector 1: This is the first connector in the device.
DB-9
Connector 2: This is the second connector in the device.
RJ-45
Connector 1 gender: The gender of the first connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the part bearing one or which fits into another being called male.
Male
Connector 2 gender: The gender of the second connector of the product. Each half of a pair of mating connectors is assigned the designation male or female, the indented one or the one fitting around the other being called female.
Female
Master (outer) case length:
384 mm
Products per master (outer) case:
500 pc(s)
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS

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Stock data
Warehouse Stock Delivery to the store Store Price
WH354 45 21.09.2026 Best delivery
7.49 €
WH94 70 21.09.2026 Best delivery
7.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 30 21.09.2026 Best delivery
4.99 €
EU9 70 21.09.2026 Best delivery
4.99 €
WH109 70 05.10.2026
5.99 €
7.49 €
Stock: 45
Delivery Date: 21.09.2026 Best delivery
Warehouse: WH354
7.99 €
Stock: 70
Delivery Date: 21.09.2026 Best delivery
Warehouse: WH94
Available only for legal entities
4.99 €
Stock: 30
Delivery Date: 21.09.2026 Best delivery
Warehouse: WH15
4.99 €
Stock: 70
Delivery Date: 21.09.2026 Best delivery
Warehouse: EU9
5.99 €
Stock: 70
Delivery Date: 05.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the StarTech.com GC98MF DB9 to RJ45 Adapter cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 285 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for StarTech.com GC98MF DB9 to RJ45 Adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.