Lexmark C343XC0 Extra High Yield Cyan Toner Cartridge 4500 Pages - image 1
Lexmark C343XC0 Extra High Yield Cyan Toner Cartridge 4500 Pages - image 1
Lexmark

Lexmark C343XC0 Extra High Yield Cyan Toner Cartridge 4500 Pages

$337.08
$337.08
RRP $372.02
Or 4 payments of $84.27 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: DSC343XC0

UPC: 734646711142

MPN: C343XC0

Keep Colour Printing Running at Full Strength

The Lexmark C343XC0 is a genuine extra high yield cyan toner cartridge that delivers up to 4,500 pages of vivid, consistent colour output for demanding office environments.

Genuine toner matters when colour accuracy and uptime are non-negotiable. The C343XC0 uses Lexmark's Unison Toner formulation to produce intense, true-to-source cyan tones across presentations, branded documents, and marketing collateral. Its extra high yield capacity reduces how often you reach for a replacement, keeping workflows moving and per-page costs low.

Unison Toner technology protects your printer's internal components while maintaining consistent density and clarity from the first page to the last. It meets ISO/IEC 19798 yield testing standards, so the 4,500-page rating reflects real-world performance, not ideal conditions.

A good fit for busy print rooms and colour-reliant teams, this cartridge also supports the Lexmark Cartridge Collection Program for responsible recycling. Order with confidence knowing you are using a genuine, manufacturer-backed consumable.

  • Extra high yield capacity of up to 4,500 pages (ISO/IEC 19798) reduces replacement frequency and lowers per-page costs
  • Genuine Lexmark Unison Toner formulation delivers vivid, accurate cyan colour from first page to last
  • Consistent print density and clarity maintained across high-volume runs without fading or streaking
  • Protects printer components with formulation engineered specifically for compatible Lexmark hardware
  • Supports the Lexmark Cartridge Collection Program for responsible, environmentally conscious recycling
  • ISO/IEC 19798 yield certification ensures the page rating reflects real-world, mixed-content printing
  • High-volume colour printing in busy office and print room environments
  • Producing branded marketing collateral, brochures, and promotional materials
  • Printing colour-rich presentations, reports, and client-facing documents
  • Day-to-day office document printing where accurate colour representation is required
  • Environments prioritising reduced consumable intervention and lower total print costs

Shipping

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

  • Part Number: C343XC0
  • Colour: Cyan
  • Print Technology: Colour Laser
  • Yield: Up to 4,500 pages (ISO/IEC 19798)
  • Toner Type: Genuine Lexmark Unison Toner
  • Cartridge Type: Extra High Yield
  • Packaged Dimensions: 125 x 125 x 400 mm
  • Packaged Weight: 0.906 kg
  • Recycling Program: Lexmark Cartridge Collection Program
  • Brand: Lexmark

Always Here to Help

Based around the Gold Coast, our customer support team brings deep office supplies knowledge, with most members having more than 10 years of industry experience. We are more than customer service agents. We are experienced office supply experts ready to help. Contact us below.

Contact Support Read all FAQs

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

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