C251i

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, two-point stapling, two-hole punching, four-hole punching, Duplex, Combined mixplex/mixmedia, half-fold, sheet insertion, report, letter-fold, booklet, offset printing, banner printing

System speed A4 Up to 25/25 ppm (mono/colour)

System speed A4 Up to 25/25 ppm (mono/colour)

System speed A3 Up to 15/15 ppm (mono/colour)

Autoduplex speed A4 Up to 25/25 ppm (mono/colour)

1st page out time A4 5.2/6.9 sec. (mono/colour)

Warm-up time Approx. 11 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 (optional) Up to 100 originals; A6-A3; 35-163 g/m²; RADF or Dualscan ADF available

ADF double feed detection Standard (with dualscan ADF)

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 (optional)

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

Large capacity tray (optional) 1x 3,000; A4; 52-256 g/m²

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

Finishing modes (optional) Offset; Group; Sort; Staple; Punch; Half-fold; Letter-fold; Booklet

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. 50 sheets or 48 sheets + 2 cover sheets (up to 209 g/m²)

Letter fold Max. 3 sheets

Letter fold capacity Max. 30 sets; unlimited (without tray)

Booklet Max. 20 sheets or 19 sheets + 1 cover sheet (up to 209 g/m²)

Booklet output capacity Max. 20 booklets; unlimited (without tray)

Duty cycle (monthly) Rec. 16,000 pages; Max.² 130,000 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 1.58 kW

System dimension (W x D x H) 615 x 688 x 779 mm (without options)

System weight Approx. 84.0 kg (without options)