C551i

• MyTab

  Print driver customisation

• Carbon Copy print

  Single page printing from multiple trays

• Direct print

  Driverless printing of PDF, XPS, DOCX, XLSX, PPTX, JPEG, TIFF, PS and PCL

• Smart job queue

  Unprintable jobs e.g. because of unavailable paper size (copy, print and fax) are bypassed by consecutive jobs

• Toner save mode

  Helps save toner by reducing toner consumption e.g. for draft prints

• Mobile Printing

  Possibility to directly print documents from a mobile device

• Job preview

  Illustrates selected copy functions on screen

• Custom function bar

  Up to 2 x 7 copy functions can be freely selected for the main copy screen

• Blank page removal

  Automatic deletion of blank pages e.g. when copying mixed simplex and duplex documents

• Card shot

  Prints copies of the front and back of the original on the same page, e.g. for passport and other ID

• Scan-to-Me/Home

  Direct scan to own email address (Me) or SMB folder (Home) based on Active Directory information

• Scan preview

  Provides a real-time preview of scanned originals for checking before sending

• Scan annotation

  Stamping of e.g. date/time, filing number or custom text on scans for archiving purposes

• Scan programs

  Pre-setting of original, scan file and destination for regular scan jobs

• Scan to url

  Reduce the load on the company network by sending a simple url to the recipient instead of a big file

• Blank page removal

  Automatic deletion of blank pages e.g. when scanning mixed simplex and duplex documents

• IP-Fax

  Sending of fax messages via network between Konica Minolta MFPs; supports colour as well as black & white

• PC-Fax

  Direct fax transmission from the PC

• Fax forwarding

  Forwarding of incoming fax documents by email or to SMB folder instead of printing

• Shared address book

  The MFP-internal address book can be shared with the PC fax client

• Tray selection

  Choice of input tray / print media and output tray for easy visibility of incoming faxes

• Box function

  Storing of print, copy, scan and fax jobs for recall to send and print - for frequently printed documents like brochures, forms, pricelists etc.

• Personal, Group and Public

  User access definition for different boxes

• Sharing

  Copying of documents from user box to user box

• Online access

  User box file access via web browser or box operator utility

• Auto deletion

  Automatic deletion of files stored in a user box after a predefined period

• Embedded Antivirus

  End users can now follow the live status of the virus scanning on the display and can then also contact the IT administrator in case of doubt. Also, the administrator now receives more information about the virus including its type it is and, where it originated.

• Authentication

  User access by password, user name + password, ID card or finger vein scanner

• Access rights

  Function access rights can be granted on user level (up to 1,000 accounts on MFP)

• Data encryption

  Encryption of data stored on hard disk and password protection for hard disk access

• New data erasure tool

  When the device is end of life, organizations do not have to worry about their data, as they can delete all data on the SSD (Solid State Drive) with the new data erasure tool “Secure Erase”. After erasure, the firmware of the device is deleted so that the device can no longer be started.

• Unauthorized Access

  System administrator is alterted via SNMP trap in case of unauthorized access attempt and can block the access

• Password Attack Access

  Authentication request is measured and in case of attack discovery, the server is notificated

• bizhub SECURE services

  Securely set the MFP to make sure the company's data is safe

• Air Packaging

  With air cushions, the devices are better protected during transportation and the waste is drastically reduced.

• Dynamic eco timer

  Automatic analysis of working hours and adjustment of sleep mode timing

• ECO scan

  Scanning of documents without warm-up of the print engine

• ECO print

  Touch screen panel does not light up for printing out of sleep mode

• Weekly timer

  Sleep mode timer setting on day and date basis

• ECO meter

  Counter for ECO related items e.g. power consumption

• Finishing

  Corner stapling, Corner stapling (offline), Two-point stapling, Two-hole punching, Four-hole punching, Duplex, Combined mixplex/mixmedia, Half-fold, Sheet insertion, Letterfold, Booklet, Offset sorting, Z-fold, Banner printing

Copier Specifications

• Copy resolution 600 x 600 dpi

• Gradation 256 gradations

• Multicopy 1-9,999

• Original format Max. A3

• Magnification 25-400% in 0.1% steps; Auto-zooming

Printer Specifications

• Print resolution 1,800 (equivalent) x 600 dpi; 1200 x 1200 dpi

• Page description language PCL 6 (XL3.0); PCL 5c; PostScript 3 (CPSI 3016); XPS

• Operating systems Windows 10 (32/64); Windows 11; Windows Server 2012; Windows Server 2012 R2; Windows Server 2016; Windows Server 2019; Windows Server 2022; macOS 10.12 or later; Unix; Linux; Citrix

• Printer fonts 80 PCL Latin; 137 PostScript 3 Emulation Latin
  Barcode fonts (optional); OCR A and B fonts (optional); Unicode fonts (optional)

• Mobile printing AirPrint (iOS); Mopria (Android); Konica Minolta Mobile Print (iOS/Android)
  optional: WiFi Direct

Scanner Specifications

• Scan speed Up to 140/140 ipm in simplex (mono/colour)
  Up to 280/280 ipm in duplex (mono/colour)

• Scan resolution Up to 600 x 600 dpi

• Scan modes Scan-to-eMail (Scan-to-Me); Scan-to-SMB (Scan-to-Home); Scan-to-FTP; Scan-to-Box; Scan-to-USB; Scan-to-WebDAV; Scan-to-DPWS; Scan-to-URL; TWAIN scan

• File formats JPEG; TIFF; PDF; Compact PDF; Encrypted PDF; XPS; Compact XPS; PPTX; PDF/A 1a and 1b
  optional: Searchable PDF; Searchable DOCX/PPTX/XLSX

• Scan destinations 2,000 destinations + 100 groups; LDAP support

Fax Specifications

• Fax standard Super G3 (optional)

• Fax transmission Analogue; i-Fax; Colour i-Fax; IP-Fax

• Fax resolution Up to 600 x 600 dpi

• Fax compression MH; MR; MMR; JBIG

• Fax modem Up to 33.6 Kbps

• Fax destinations 2,000 single + 100 groups

System Specifications

• System speed A4 Up to 55/55 ppm (mono/colour)

• System speed A4 Up to 55/55 ppm (mono/colour)

• System speed A3 Up to 27/27 ppm (mono/colour)

• Autoduplex speed A4 Up to 55/55 ppm (mono/colour)

• 1st page out time A4 3.3/4.3 sec. (mono/colour)

• Warm-up time Approx. 12/13 sec. (mono/colour)¹

• Imaging technology Laser

• Toner technology Simitri® V polymerised toner

• Panel size/resolution 10.1″ / 1024 x 600

• System memory 8,192 MB (standard/max)

• System hard drive 256 GB SSD (standard) / 1 TB SSD (optional)

• Interface 10/100/1,000-Base-T Ethernet; USB 2.0; Wi-Fi 802.11 b/g/n/ac (optional)

• Network protocols TCP/IP (IPv4 / IPv6); SMB; LPD; IPP; SNMP; HTTP(S); Bonjour

• Automatic document feeder Up to 300 originals; A6-A3; 35-210 g/m²; Dualscan ADF

• ADF double feed detection Standard

• Printable paper size A6-SRA3; customized paper sizes; banner paper max. 1,200 x 297 mm

• Printable paper weight 52-300 g/m²

• Intelligent media sensor Automatic paper weight and type detection

• Paper input capacity 1,150 sheets / 6,650 sheets (standard/max)

• Large capacity tray (optional) 1x 3,000; A4; 52-256 g/m²
  1x 2,500; A4-SRA3; custom sizes; 52-256 g/m²

• Manual bypass 150 sheets; A6-SRA3; custom sizes; banner; 60-300 g/m²

• Finishing modes (optional) Offset; Group; Sort; Staple; Staple (offline); Punch; Half-fold; Letter-fold; Booklet; Post insertion; Z-fold

• Automatic duplexing A6-SRA3; 52-256 g/m²

• Output capacity Up to 250 sheets / up to 3,300 sheets (standard/max)

• Stapling output capacity Max. 200 sets

• Stapling Max. 100 sheets or 98 sheets + 2 cover sheets (up to 300 g/m²)

• Letter fold Max. 3 sheets

• Letter fold capacity Max. 50 sets; unlimited (without tray)

• Booklet Max. 20 sheets or 19 sheets + 1 cover sheet (up to 300 g/m²)

• Booklet output capacity Max. 35 booklets; unlimited (without tray)

• Duty cycle (monthly) Rec. 50,000 pages; Max.² 200,000 pages

• Toner lifetime Black up to 28,000 pages
  CMY up to 28,000 pages

• Power consumption 220-240 V / 50/60 Hz; Less than 2.00 kW

• System dimension (W x D x H) 615 x 688 x 961 mm (without options)

• System weight Approx. 100.0 kg (without options)

System Features

• Security ISO15408 Common Criteria (in evaluation); IP filtering and port blocking; SSL3 and TLS1.1/1.2/1.3 network communication; IPsec support; IEEE 802.1x support; User authentication; Authentication log; Secure print; Kerberos; Hard drive overwrite; Hard drive data encryption (AES 256); Confidential fax; Print user data encryption
  optional: Antivirus realtime scanning (Bitdefender®)

• Accounting Up to 1,000 user accounts; Active Directory support (user name + password + e-mail + smb folder); User function access definition; Authentication by mobile device (Android)
  optional: Biometric authentication (finger vein scanner); ID card authentication (ID card reader); Authentication by mobile device (iOS)

• Software Data Administrator; Web Connection; HDD Backup Utility; Driver Packaging Utility; Log Management Utility; Font Management Utility; Download Manager

User Box Specifications

• Storable documents Up to 3,000 documents or 10,000 pages

• Type of user boxes Public; Personal (with password or authentication); Group (with authentication)

• Type of system boxes Secure print; Encrypted PDF print; Fax receipt; Fax polling