Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4121TN, 4.16 in Max. Print Wd - Up to 3,000 Labels per Day
BROTHERUp to 3,000 Labels per Day

BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4121TN, 4.16 in Max. Print Wd

The BROTHER Titan 4121TN Desktop Printer (MPN TJ4121TNC) is a wired direct thermal/thermal transfer unit with a color touch screen, RS232C connectivity, and a print speed of 7 in/sec. It features a cutter dispensing…

SKU 3G-OTH-578196

Brand
BROTHER
Item
Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4121TN, 4.16 in Max. Print Wd
Category
Up to 3,000 Labels per Day
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BROTHER
Manufacturer Part Number
TJ4121TNC
Type
Titan 4121TN, Wired
Print Speed
7 in/sec
Screen Type
Color Touch Screen
Max. Print Wd
4.16 in
Printer Series
Titan 4121TN
Dispensing Style
Cutter
Wire Communication
Wired
Printer Connectivity
RS232C
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BROTHER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BROTHER Titan 4121TN Desktop Printer (MPN TJ4121TNC) is a wired direct thermal/thermal transfer unit with a color touch screen, RS232C connectivity, and a print speed of 7 in/sec. It features a cutter dispensing style and a maximum print width of 4.16 inches, supporting up to 3,000 labels per day.

Frequently Asked Questions

What is the BROTHER Titan 4121TN desktop printer used for?

The BROTHER Titan 4121TN is a wired direct thermal/thermal transfer printer designed for industrial labeling applications. It prints up to 3,000 labels per day with a 4.16 in max print width and a cutter dispensing style, making it suitable for product identification, barcode labeling, and asset tracking in manufacturing and logistics.

What are the specifications of the BROTHER Titan 4121TN printer?

The BROTHER Titan 4121TN (MPN TJ4121TNC) features RS232C connectivity, a print speed of 7 in/sec, a color touch screen, and a cutter dispensing style. It supports direct thermal and thermal transfer printing with a maximum print width of 4.16 inches, handling up to 3,000 labels per day.

Where to buy the BROTHER Titan 4121TN printer worldwide?

3G Electric supplies the BROTHER Titan 4121TN printer (MPN TJ4121TNC) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this wired desktop printer.

How to set up the BROTHER Titan 4121TN printer for first use?

To set up the BROTHER Titan 4121TN, connect the RS232C cable to your computer, load the label roll, and install the thermal transfer ribbon if needed. Power on the unit, configure print settings via the color touch screen, and run a test print. Refer to the BROTHER manual for detailed media loading and calibration steps.

BROTHER Products

3G Electric supplies BROTHER up to 3,000 labels per day. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BROTHER

View all BROTHER parts →
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4522TN, 4.1 in Max. Print Wd, Wired (MPN TJ4522TN). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 12 in/sec; Dispensing Style: Rewind/Peel Off; Wire Communication: Wired; Printer Series: Titan 4522TN; Screen Type: Push Button.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4522TN, 4.1 in Max. Print Wd, Wired (MPN TJ4522TN). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 12 in/sec; Dispensing Style: Rewind/Peel Off; Wire Communication: Wired; Printer Series: Titan 4522TN; Screen Type: Push Button.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNP). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 14 in/sec; Dispensing Style: Peel Off; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNP). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 14 in/sec; Dispensing Style: Peel Off; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4422TN, 4.1 in Max. Print Wd, Wired (MPN TJ4422TNWB). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 14 in/sec; Dispensing Style: Rewind/Peel Off; Wire Communication: Wired; Printer Series: Titan 4422TN; Screen Type: Push Button.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4422TN, 4.1 in Max. Print Wd, Wired (MPN TJ4422TNWB). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 14 in/sec; Dispensing Style: Rewind/Peel Off; Wire Communication: Wired; Printer Series: Titan 4422TN; Screen Type: Push Button.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4021TN, 4.21 in Max. Print Wd, Wired (MPN TJ4021TNW). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 10 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4021TN; Screen Type: Color Touch Screen.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4021TN, 4.21 in Max. Print Wd, Wired (MPN TJ4021TNW). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 10 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4021TN; Screen Type: Color Touch Screen.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNC). Key specifications — Brand: BROTHER; Printer Connectivity: USB; Print Speed: 14 in/sec; Dispensing Style: Cutter; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNC). Key specifications — Brand: BROTHER; Printer Connectivity: USB; Print Speed: 14 in/sec; Dispensing Style: Cutter; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4021TN, 4.21 in Max. Print Wd, Wired (MPN TJ4021TNWP). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 10 in/sec; Dispensing Style: Peel Off; Wire Communication: Wired; Printer Series: Titan 4021TN; Screen Type: Color Touch Screen.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4021TN, 4.21 in Max. Print Wd, Wired (MPN TJ4021TNWP). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 10 in/sec; Dispensing Style: Peel Off; Wire Communication: Wired; Printer Series: Titan 4021TN; Screen Type: Color Touch Screen.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4120TN, 4.16 in Max. Print Wd, Wired (MPN TJ4120TN). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 7 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4120TN.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4120TN, 4.16 in Max. Print Wd, Wired (MPN TJ4120TN). Key specifications — Brand: BROTHER; Printer Connectivity: RS232C; Print Speed: 7 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4120TN.
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNWB). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 14 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.
BROTHER
BROTHER Desktop Printer: Direct Thermal/Thermal Transfer, Titan 4420TN, 4.1 in Max. Print Wd, Wired (MPN TJ4420TNWB). Key specifications — Brand: BROTHER; Printer Connectivity: Ethernet; Print Speed: 14 in/sec; Dispensing Style: Tear Off; Wire Communication: Wired; Printer Series: Titan 4420TN; Screen Type: Push Button.