Konica Minolta BizHub C451

Konica Minolta’s BizHub C451 offers the perfect balance of a colour and black & white copier with imaging, copying, printing, scanning and communications hub for the office.

In this stylishly designed multifunctional in-input and output device Konica Minolta has combined the proven BizHub technology with latest innovations to make available a cutting-edge multifunctional communication tool for just about any imaginable office application.

A cutting-edge multifunctional communication tool for just about any imaginable office application.Konica Minolta UK Platinum Dealer



Specifications Konica Minolta BizHub C451


Tandem type, indirect ; Electrostatic laser copy

Toner System

Simitri (TM) HD polymerised toner

Copy/Print Speed

Color A4: up to 45 cpm
BW A4: up to 45 cpm
Duplex A4 col: up to 22,5 cpm
Duplex A4 bw: up to 22,5 cpm
Color A3: up to 23 cpm
BW A3: up to 23 cpm

First Copy/Print Time

Color A4: 6.5 sec.
BW A4: 4.8 sec.
Warm up Time: Approx. 85 sec.


Copy: 600 x 600 dpi
Print: 1800 x 600 dpi
Scan: 600 x 600 dpi
Fax: 600 x 600 dpi

Copy Resolution

600 x 600 dpi

Print Resolution

1800 x 600 dpi

Scan Resolution

600 x 600 dpi

Fax Resolution

600 x 600 dpi

Copy Original Format

A5 - A3


25-400% in 0.1 % steps Autozooming


1 - 999, interruption mode



Copy Features

Chapter, cover and page insertion
Proof copy
Adjustment test print
Digital art
Job recall
Job setting memory
Poster Mode
Overlay, Stamping, Copy Protection

Copier Functionality

Zoom Range

25 - 400 % in 0.1 steps


No. of Boxes


Total pages (all boxes)

Max. 9000

Total documents (all boxes)

Max. 3000

Type of user boxes

Public, Personal (with password or authentication), Group (with authentication)

Type of system boxes

Secure print, Encypted PDF print, Fax receiving, Fax polling

Box functions

Reprint, Combination, Download, Sending (Email / FTP / SMB / FAX ), Copy box to box

EKC / Authentication

No of Accounts / Users

Up to 1,000 user accounts

User Name (EKC)

Active Directory support (user name + password)

Permission set

User function acces definition

Special function (EKC)

Biometric authentication (finger vein) optional
IC-Card authentication
(IC-Card reader) optional


PageScope NetCare


PageScope Data Administrator


Box Operator

PageScope Box Operator

Direct Print Utility


Print Status Notifier


PageScope Workware


Driver Packaging Utility


Scan Specification

Resolution (Scan)

Max.: 600 x 600 dpi


Network TWAIN scan

Scan Speed

Colour up to 70 opm (300 dpi via DF)
Mono up to 70 opm (300 dpi via DF)

File Format

JPEG, TIFF, PDF, Compact PDF, Encrypted PDF

Scan Destinations

2100 (single + groups)
LDAP support

Scan functions

Annotation (text/time/date) for PDF
Up to 400 job programs

Fax Specification

Fax standard

Super G3 (optional)

Fax Protocol

Analogue, i-Fax, IP-Fax, SIP-Fax
Fax compression: MH, MR, MMH, JBIG

Max. Modem Speed / Compatibility

Up to 33.6 Kbps

Fax Resolution

600 x 600 dpi

Fax functions

Time shift
Receipt to confidential box
Receipt to eMail, FTP, SMB
Up to 400 job programs
Fax destinations: 2,100 (single + group)

Printer Specification


PowerPC MC7448 @ 867 MHz 64 BIT


1,024 MB


Windows 2000/XP/XP64
Windows Vista 32/64 (under development)
Server 2000/2003/x64
Macintosh 9.x/10.x


60 GB


Ethernet: 10-Base-T/100-Base-T/1000-Base-T
USB: USB 2.0

Page description language

PCL 6c (PCL 5c + XL 3.0)
PostScript 3


80x PCL Latin
137x PostScript 3 Emulation Latin

Print functions

Direct print of PCL, PS, TIFF and Encrypted PDF files
Mixmedia and Mixplex
Job Programming "Easy Set"
Overlay, Watermark, Copy Protection


Apple Talk (EtherTalk)

Frame types:
Ethernet 802.2; Ethernet 802.3; Ethernet II; Ethernet SNAP

System specification

Automatic document feeder

Up to 100 originals
35-210 g/m²

Paper Weight

64 - 300 g/m²
35 - 210 g/m² (automatic)
64 - 256 g/m² (Tray 1-4)

Paper sizes

A6-A3 full bleed, Customised paper sizes, Banner paper max. 1,200x297 mm

Paper input capacity

Standard: 3,650 sheets
Max.: 6,650 sheets

Tray 1+2: 500 sheets, A5-A3+, 64-256 gsm
Tray 3: 1,500 sheets, A4, 64-256 gsm
Tray 4: 1,000 sheets, A4, 64-256 gsm

Paper output capacity

Max.: 1,200 sheets (w. finisher)
Max.: 250 sheets (w/o finisher)

Mail-bin output capacity:
Max.: 4x 125 sheets

Sheet bypass

150 sheets
A5–A3+, custom sizes
Banner paper max. 1,200 x 297 mm
64–300 gsm

Output capacity

Large capacity cabinet (optional):
3000 sheets, A4, 64–256g/m

Automatic duplexing

A5 - A3 full bleed, 64 - 256 g/m²

Finishing modes (optional)

Offset, group, sort, staple, punch, centre-fold, booklet

Staple function

50 sheets or 48 sheets + 2 cover sheets ( up to 200 g/m²)


15 sheets or 14 sheets + 1 cover sheet (up to 200 g/m²)

Booklet output capacity:
Max.: 200 sheets

Copy/print volume (monthly)

Recommended: 60,000; Max.: 100,000

Life expectancy

Black 45k
CMY 27k

Imaging unit lifetime:
Black 300k
CMY 100k

Warm-up time

Approx. 85 sec.


ISO 15408 EAL3 (in evaluation)
IP filtering and port blocking
SSL2, SSL3 and TSL 1.0 network communication
IPsec support
User authentication, authentication log
Secure Print
Hard disc overwrite (8 standard types)
Hard disc data encryption (optional)
Memory data auto deletion
Confidential fax receiving

Power Requirements

220-240V: 50/60Hz

Power Consumption

Less than 2.0 KW

Dimensions (W x D x H)

650 x 777 x 1,150 mm


Approx. 190 kg

All specifications are subject to change without prior notice.


The BizHub C451 features digital network printer, copier and network scanner functionality

Konica Minolta BizHub C451

  • Copy and print speed A4: Colour up to 45 cpm, Mono up to 45 cpm
  • Paper input capacity: Max. 6,650 sheets
  • Printable size: A6–A3 full bleed, customised paper sizes, banner paper
  • Paper weight: 64–256 g/m² from all paper trays, 300 g/m² from bypass
  • Output capacity: Max. 1,200 sheets
  • Automatic duplexing: A5–A3 full bleed
  • System memory: 1,024 MB
  • Harddisk: 60 GB
  • Size: approx. 650 x 1,150 x 777 mm (WxHxD)
  • Weight: approx. 190 kg

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