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Canon Cartridge 045 Black Toner for Color imageCLASS — main product image
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon Cartridge 045 Black Toner for Color imageCLASS
Canon

Canon Cartridge 045 Black Toner for Color imageCLASS

★★★★★4.6 (1082 reviews)

Canon's OEM Cartridge 045 Black delivers 1,400-sheet yields and drum-integrated reliability engineered specifically for the Color imageCLASS platform.

$83.80*$89.99Save 6%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Canon Genuine Toner Cartridge 045 Black is the OEM consumable designed for Canon's Color imageCLASS MF634Cdw, MF632Cdw, and LBP612Cdw laser printers. At its core, the 045 is a single-cartridge system — toner and drum are housed in one unit, which simplifies the replacement cycle but means the drum is refreshed every 1,400 pages at standard ISO/IEC coverage. Canon engineers the toner formulation to work precisely with these printers' fusing temperatures and transfer voltages, which translates to consistent black density, sharp fine text, and reliable performance across the cartridge's full rated life without the mid-cartridge fade sometimes seen with off-brand alternatives.

The Cartridge 045 Black is positioned for small office and workgroup environments where print volume is moderate and print quality consistency matters more than absolute cost-per-page minimization. The 1,400-sheet standard yield is appropriate for light-to-moderate print workloads; offices printing above that threshold regularly should evaluate the 045 High Capacity variant at 2,800 sheets for a meaningfully lower cost-per-page. The 1.3-pound cartridge installs in a straightforward single-step process and is recognized immediately by the printer's firmware without error prompts — a practical advantage in environments where IT support for printer issues is limited.

Key Features

Canon Genuine toner 045 Black

Single-cartridge system

For use with the Canon Color image CLASS MF634Cdw, MF632Cdw, LBP612Cdw

Cartridge 045 CMYK (CMY yields 1, 300 sheets/ K yields 1, 400 sheets, ISO/IEC standard) and cartridge 045 Hi capacity CMYK (CMY yields 2, 200 sheets/ K yields 2, 800 sheets, ISO/IEC standard)

Specifications

Brand
Canon
Model
Cartridge 045 Black, Standard
Toner Type
Canon Genuine Toner (Black)
Cartridge System
Single-cartridge (toner and drum combined)
Compatible Printers
Canon Color imageCLASS MF634Cdw, MF632Cdw, LBP612Cdw
Page Yield (Black)
1,400 sheets (ISO/IEC standard)
Item Weight
1.3 lbs
Dimensions
2.4 x 11.2 x 2.4 inches

Pros & Cons

👍 Pros

  • OEM-matched formulation ensures consistent toner density and sharp text output on the MF634Cdw, MF632Cdw, and LBP612Cdw
  • Single-cartridge design combines toner and drum — one swap handles all consumable maintenance, no separate drum replacement tracking required
  • 1,400-sheet ISO-standard yield supports moderate office print volumes without frequent cartridge changes
  • Genuine Canon toner maintains full compatibility with printer firmware and avoids non-OEM error codes or chip mismatch issues
  • Predictable yield measurement allows accurate cost-per-page calculation for budget planning

👎 Cons

  • Standard yield of 1,400 pages is modest for high-volume printing environments — the 045 Hi-Capacity at 2,800 pages is more cost-efficient at scale
  • Single-cartridge system means the drum is discarded with each toner replacement — a higher total consumables cost over the printer's lifespan compared to platforms with separate drum and toner units
  • Cartridge 045 is platform-locked to three specific imageCLASS models — not transferable if you upgrade to a newer Canon printer that uses a different cartridge series
  • At 1.3 pounds and a form factor of 11.2 inches, the cartridge is not compact — requires adequate shelf storage if stocking spares

Frequently Asked Questions

The standard Cartridge 045 Black yields 1,400 sheets at ISO/IEC standard coverage (approximately 5% page coverage). This is the industry-standard benchmark — actual yield will vary based on your document content, print density, and frequency of coverage-heavy pages like graphics or charts.
The Cartridge 045 Black is compatible with three Canon Color imageCLASS laser printers: the MF634Cdw, MF632Cdw, and LBP612Cdw. It is not interchangeable with other Canon cartridge families such as the 046 or 055 series, which are designed for different platform architectures.
Yes — the Cartridge 045 High Capacity Black yields 2,800 sheets under the same ISO/IEC standard, doubling the output of the standard cartridge. For offices with consistent moderate-to-high print volume, the high-capacity version offers a lower cost per page over time.
The Cartridge 045 uses a single-cartridge system in which the toner and drum are combined in one unit. When the toner is depleted, you replace the entire cartridge. This simplifies maintenance and ensures the drum is refreshed with each replacement, which can contribute to consistent print quality.
Canon's warranty terms are specific to Canon Genuine supplies. Using a non-OEM cartridge may affect warranty coverage if printer damage is attributable to the third-party consumable. The Canon Genuine Cartridge 045 ensures full compatibility and does not risk triggering error codes or degraded toner density readings.

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