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Model MX-C528F/C428F MX-C528P
Type Desktop
Engine speed A4*1 A4*1: Max. 50/40 ppm A4*1: Max. 50 ppm
Control panel display MX-C528F: 10.0-inch colour LCD touchscreen
MX-C428F: 7.0-inch colour LCD touchscreen
4.3-inch colour LCD touchscreen
Paper size Max. A4, min. A6
Paper capacity
(75 g/m2)
Standard 650 sheets
(550-sheet tray and 100-sheet multipurpose feeder)
Maximum 2,850 sheets
(650 sheets & optional 550-sheet tray x 4)
Paper weight Tray 60 g/m2 to 218 g/m2
Multipurpose feeder 60 g/m2 to 218 g/m2
First print time*2 Colour 6.1 sec.
B/W 5.6 sec.
Memory Standard MX-C528F: 2 GB    128 GB ISD*3
MX-C428F: 2 GB
1 GB
Option MX-C528F: 500 GB HDD*3
MX-C428F: 128 GB ISD*3    500 GB HDD*3
128 GB ISD*3    500 GB HDD*3
Dimensions (W x D x H) 479 x 533 x 621 mm 479 x 489 x 413 mm
Weight (approx.) MX-C528F: 39.5 kg
MX-C428F: 39.0 kg
32.0 kg


Model MX-C528F/C428F MX-C528P
Original paper size Max. A4
First copy time*4 Colour 6.2/7.2 sec.
B/W 5.6/6.5 sec.
Continuous copy Max. 9,999 copies
Resolution Max. 600 x 600 dpi
Zoom range 25% to 400% in 1% increments
Preset copy ratios 6 ratios (2R/4E)


Model MX-C528F/C428F MX-C528P
Scan method Push scan (via control panel)
Pull scan (TWAIN-compliant application)
Scan speed*5
(colour & B/W)
MX-C528F One-sided: Max. 49 originals/min.
Two-sided: Max. 98 originals/min.
MX-C428F One-sided: Max. 40 originals/min.
Two-sided: Max. 80 originals/min.
Resolution Push scan 75, 150, 200, 300, 400, 600 dpi
Pull scan 75, 150, 200, 300, 400, 600 dpi
File formats TIFF, PDF, PDF/A-1a, PDF/A-1b, encrypted PDF, XPS, compact PDF*6*7, JPEG*7, searchable PDF*8, DOCX*8, XLSX*8, CSV*8, text (TXT)*8, rich text (RTF)*8
Scan destinations Scan to email/FTP server/USB drive/network folder (SMB)/ISD/HDD*6


Model MX-C528F/C428F MX-C528P
Resolution 1,200 x 1,200 dpi, 2,400 (equivalent) x 600 dpi
Interface USB 2.0 (host, high-speed), 10Base-T/100Base-TX/1000Base-T, wireless LAN (IEEE 802.11 a/ac/b/g/n)*9
Supported OS Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows 8.1, Windows 10, Windows 11
Mac OS 10.15, 11, 12
Network protocols TCP/IP
Printing protocols LPD, Raw TCP (port 9100), enhanced IP (port 9400), secure IP (port 96xx), FTP, TFTP, IPP
PDL PCL 5c/PCL 6 emulation, PostScript 3 emulation
Available fonts 94 fonts for PCL, 163 fonts for PostScript 3 emulation


Model MX-C528F/C428F MX-C528P
Compression method MH/MR/MMR/JBIG/JBIG2/JPEG
Communication protocol Super G3/G3
Transmission time Less than 3 seconds*10
Modem speed 33,600 bps to 2,400 bps with automatic fallback
Transmission resolution B/W From Standard to Ultra Fine
Colour From Fine to Super Fine
Recording size A4 to A6
Memory MX-C528F: 1 GB (built-in)
MX-C428F: 18 MB (built-in)*11
Short-edge feeding.
Short-edge feeding of A4 sheets from 1st paper tray, printer in fully ready condition. May vary depending on operating conditions and environment.
ISD/HDD capacity depends on procurement and sourcing status.
Short-edge feeding of A4 sheets from 1st paper tray, using document feeder, MFP in fully ready condition. May vary depending on operating conditions and environment.
Scan speed will vary depending on the type of document, scan settings, operating conditions, and environment.
MX-C428F requires optional ISD/HDD.
Colour/greyscale only.
MX-C428F requires optional OCR application with ISD/HDD. Contact a Sharp customer representative for details.
Based on ITU-T test chart #1 at 33,600 bps.
Faxes are stored on an optional ISD/HDD (if installed). Fax storage is 1 GB less than total hard drive capacity.
  • Design and specifications are subject to change without prior notice.
  • Microsoft, Windows, and Windows Server are trademarks of the Microsoft group of companies. Wi-Fi Direct is a registered trademark of Wi-Fi Alliance®. AirPrint, Apple, and Mac are trademarks of Apple Inc., registered in the US and other countries. PCL is a registered trademark of Hewlett-Packard Company. PostScript 3 is either a registered trademark or trademark of Adobe in the US and/or other countries. All other brand names and product names may be trademarks or registered trademarks of their respective owners.