bizhub 451i - Office Multifunction Printer - Konica Minolta
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bizhub 451i

bizhub 451i

The new bizhub 451i monochrome A3 multifunction offers state-of-the-art technologies which streamlines office workflows and ensures high-quality output.

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Colour or Mono

Mono

Mono output speed (A4 pages per min)

45

Output Size (max)

SRA3

Awards

Keypoint Intelligence

2025 A3 Line of the Year Award

Key features

Printing productivity

Up to 45 ppm in b/w

User experience

10.1-inch colour touch panel with multi-touch support for an intuitive and easy to use operation

Sustainability

A range of environmental considerations, from outer case materials to power consumption.

Scanning productivity

Automatic duplex scanning of up to 280 ipm with auto skew correction and double-feed detection

Security

The bizhub i-Series features next-generation security features built-in and can also be optioned with virus and malware detection powered by Bitdefender.

Specifications

Device type Multifunction Printer
Category Multifunction Printer
Colour or Mono Mono
Mono output speed (A4 pages per min) 45
Print resolution (dpi) up to 1200 x 1200 dpi
Copy resolution (dpi) 600 x 600
First time to print mono (secs) 3.8
Warm up time (secs) 12
Output size A6 - SRA3, Customised Paper Sizes, Banner Paper Max. (1200 x 297mm)
Output Size (max) SRA3
Standard paper input tray 1 (sheets) 500
Standard paper input tray 2 (sheets) 500
Standard paper input tray 3 (sheets) Optional
Standard paper input tray 4 (sheets) Optional
Standard Paper Input Bypass Tray (sheets) 150
Standard Paper Input High Capacity Feeder (A4) (Optional) 1x 2,500 sheets; A4; 52-256 gsm OR 1x 1,500 + 1x 1,000 sheets; A5-A4; 52-256 gsm
Maximum paper input (sheets) 6650
Paper weight trays (gsm) 52-256
Paper Weight Bypass Tray (gsm) 60-300
Standard memory (GB) 8GB
Storage Capacity (Standard) 256 SSD
Document feeder (sheets) 300
Weight (kg) 122
Dimension W x D x H (mm) 615 × 688 × 1,207*
Dimension inclusions *Dimensions include main body, Automatic Document Feeder (ADF) and optional Paper Feed Cabinet / Copy Desk
Power requirements (V / Amp / Hz) 220-240V / 50-60Hz
Max power consumption (kW) 1.58
Automatic duplex unit paper weight (gsm) 52 to 256 gsm
Scan type Full colour scanner
Scanning speed simplex max 140
Scanning speed duplex max 280
Interface Ethernet (10BASE-T / 100BASE-T / 1000BASE-T)
Protocol TCP/IP (FTP, SMB, SMTP)
Dual scan Yes
Scan resolution Push: 200 dpi / 300 dpi / 400 dpi / 600 dpiPull: 100 dpi / 200 dpi / 300 dpi / 400 dpi / 600 dpi
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