{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

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

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

StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 1
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 2
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 3
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 4
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 1
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 2
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 3
StarTech.com DB9 to RJ45 Modular Adapter GC98MF Photo 4
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

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

{{email}}
You keep track of price changes

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

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The StarTech.com GC98MF is a modular serial adapter featuring a DB-9 male connector and an RJ-45 female connector. Designed in a professional black color, this adapter facilitates reliable serial communication connections. It is ideally suited for networking setups, console servers, and connecting serial devices over standard Ethernet cabling.
Available at price 4.99 €: 40 pcs.
Total available for order: 193 pcs.
Warranty: 2 Years
SKU: 626235
Manufacturer: StarTech
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.10.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.10.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.02 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
21.10.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 7.49 €: 44 pcs.
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The StarTech.com DB9 to RJ45 Modular Adapter Male to Female Black Serial Adapter GC98MF is a practical networking accessory designed to facilitate reliable serial communication connections. Featuring a DB-9 male connector and an RJ-45 female connector, this modular adapter allows users to convert a DB9 connection into an RJ-45 connection using standard Ethernet cabling. Built with professional quality in a sleek black color, it integrates smoothly into existing IT infrastructure and helps simplify cable management in complex environments.

Advantages

This serial adapter provides a flexible solution for custom serial pinout configurations, making it adaptable to a variety of specific networking requirements. It supports modular RS232, RS422, and RS485 connections, ensuring compatibility with different types of legacy and modern equipment. By utilizing standard Ethernet cables for serial transmission, it helps reduce clutter and extends the possible reach of your serial devices without requiring specialized cabling.

Suitable for

  • Networking setups and server rooms
  • Connecting serial devices over standard Ethernet cabling
  • Console servers and network administration tasks
  • Custom serial pinout configurations

When it may not be suitable

This adapter may not be suitable if your equipment requires direct DB9-to-DB9 connections without intermediate conversion or if you are working with non-standard proprietary cabling systems that do not align with standard modular pinouts. It is also not designed to function as an active signal booster for extremely long-distance transmissions beyond standard limits.

Key specifications

  • Connector 1: DB-9 male
  • Connector 2: RJ-45 female
  • Supported connections: RS232, RS485, and RS422 modular connections
  • Product color: Black

How to use

To use the adapter, first identify the correct serial port and pinout configuration required by your hardware. Connect the DB-9 male end of the adapter directly to the corresponding DB-9 port on your serial device. Next, plug a standard Ethernet cable into the RJ-45 female port of the adapter and route it to your console server, patch panel, or receiving device. Ensure all connections are secure before powering on the connected equipment to prevent signal interruption.

What to consider before purchase

  • Verify whether your hardware requires a male or female DB-9 connection
  • Confirm that your network infrastructure supports standard modular pinout configurations
  • Check the compatibility of your serial protocols, such as RS232, RS485, or RS422

Usage recommendations

For optimal performance and reliable data transmission, ensure that custom pinout configurations are meticulously verified against your hardware manual before connecting live equipment. Use high-quality Ethernet cables for the intermediate run to maintain signal integrity.
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

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH354 44 16.10.2026 Best delivery
7.49 €
WH94 40 16.10.2026 Best delivery
7.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH15 29 16.10.2026 Best delivery
4.99 €
EU9 40 16.10.2026 Best delivery
4.99 € Best price
WH109 40 30.10.2026
5.99 €
7.49 €
Stock: 44
Delivery Date: 16.10.2026 Best delivery
Warehouse: WH354
7.99 €
Stock: 40
Delivery Date: 16.10.2026 Best delivery
Warehouse: WH94
Available only for legal entities
4.99 €
Stock: 29
Delivery Date: 16.10.2026 Best delivery
Warehouse: WH15
4.99 €
Stock: 40
Delivery Date: 16.10.2026 Best delivery
Warehouse: EU9
5.99 €
Stock: 40
Delivery Date: 30.10.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the StarTech.com DB9 to RJ45 Modular Adapter GC98MF 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 — 193 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 16.10.2026 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 DB9 to RJ45 Modular Adapter GC98MF?

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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
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.