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Model: LBP6780X
rint Speed2 Mono: A4/letter: 40/42 pages/min Duplex: A4/letter: 20/20.5 pages/min Resolution 600 x 600dpi/1200 x 1200dpi equivalent1 2400 x 600dpi equivalent1 Warm-up time 28 sec (when the printer is turned on) Paper Input (based on 80g/m2 Standard cassette: 500 sheets Multi-purpose tray: 100 sheets Paper size Standard: A4/B5/A5/A6/Legal/Letter/ Executive/16K/8.5” x 13”/Custom (width 105.0–215.9mm x length 148.0–355.6mm) Paper weight Standard: 60–120g/m2 Multi-purpose tray: 60–120g/m2 Duplex Printing Standard (only A4/Letter/Legal/8.5” x 13”) (Paper Weight: 60-120g/m2) Memory (RAM) Standard: 768MB Compatible operating systems WindowsXP (32bit/64bit)/Windows Server 2003 (32bit/64bit)/Windows Vista (32bit/64bit)/Windows Server 2008 R2 (64bit)/Windows Server 2008 (32bit/64bit)/Windows 7 (32bit/64bit) Mac OS 10.4.9–10.6.x Linux, Citrix Dimensions (WxDxH) 454 mm x 424 mm x 345 mm Weight (kg) without CRG Approx. 16.6 kg.

Operation Panel: 7” WVGA Full-Color, TFT Screen Memory Standard: 1.5GB RAM Hard Disk Drive Standard: 80GB Network Interface Connection Standard: Ethernet 10 Base-T/100 Base-TX/1000 Base Other Interface Standard: USB 2.0 x3 (Host), USB 2.0 (Device) Copy/Print Speed (BW, Letter) 500iF: Up to 52/52 ppm 400iF: Up to 42/42 ppm Paper Sources (20 lb. Bond) Standard: 550-sheet Paper Cassette 100-sheet Stack Bypass Output Paper Sizes Cassette 1 Legal, Letter, Statement, Executive, Custom size (Standard)/ [5-1/2” x 8-1/4” to 8-1/2” x 14” (139.7mm x 210mm 2/3/4 to 216mm x 355.6mm)], and Envelopes Cassette 1 17 lb. Bond to 28 lb. Bond (64 to 105g/m2) (Standard)/ 2/3/4: Warm-up Time From Power On: 34 Seconds or Less Dimensions (H x W x D) 24-7/8” x 22-1/8” x 22-3/8” (633mm x 560mm x 567mm) Weight 48.7kg)* Approximately 107 lb. Scan Resolution Up to 600 x 600 dpi Scan Method Duplexing Automatic Document Feeder Acceptable Originals Paper Size: Legal, Letter, Statement Scan Speed (BW/Color; Letter) Simplex: 52 ipm (600 dpi)/52 ipm (300 dpi) Duplex: 33 ipm (600 dpi)/33 ipm (300 dpi) Print Specifications Engine Resolution: 1200 x 1200 dpi Universal Send Specifications Sending Method E-mail, I-Fax, File Server (FTP, SMB, WebDAV), Super G3 Fax.
Printers

Operation Panel: 8.4" SVGA Full-Color TFT Screen Memory Standard: 2GB RAM Hard Disk Drive Standard: 160GB Network Interface Connection Standard: 1000Base-T/100Base-TX/10Base-T Other Interface Standard: USB 2.0 (Host) x 2, USB 2.0 (Device) Copy/Print Speed (BW/Color, Letter) C5255: Up to 55/51 ppm C5250: Up to 50/45 ppm C5240: Up to 40/35 ppm C5235: Up to 35/30 ppm First-Copy-Out Time (Letter) C5255/C5250: BW: 3.9 Seconds, Color: 6.0 Seconds C5240/C5235: BW: 5.4 Seconds, Color: 8.1 Seconds Paper Sources (20 lb. Bond) Standard: Dual 550-sheet Paper Cassettes, 100-sheet Stack Bypass Acceptable Paper Weights Cassettes: 14 lb. Bond to 80 lb. Cover (52 to 220 g/m2 Bypass: 14 lb. Bond to 140 lb. Index (52 to 256 g/m2 Warm-up Time C5255/C5250: From Power On: 31 Seconds, From Sleep: 18 Seconds Quick Startup Mode: 7 Seconds*** C5240/C5235: From Power On: 31 Seconds, From Sleep: 15 Seconds Quick Startup Mode: 7 Seconds Dimensions (H x W x D) C5255/C5250: 37-3/8" x 24-3/8" x 28-1/8" (950mm x 620mm x 715mm) C5240/C5235: 36-5/8" x 24-3/8" x 28" (931mm x 620mm x 712mm) Weight C5255/C5250: Approx. 346 lb. (157kg) C5240/C5235: Approx. 333 lb. (151kg) Scan Method C5255/C5250: Single-Pass Duplexing, Automatic Document Feederss C5240/C5235: Duplex Automatic Document Feeder Acceptable Originals Paper Size: 11" x 17", Legal, Letter, Letter-R, Statement, or Statement-R Scan Speed (BW/Color; Letter) C5255/C5250: Simplex: Up to 75/75 ipm (300 dpi)/ Up to 75/51 ipm (600 dpi) Duplex: Up to 120/120 ipm (300 dpi)/ Up to 75/51 ipm (600 dpi) C5240/C5235: Simplex: Up to 51/51 ipm (300 dpi)/ Up to 46/46 ipm (600 dpi)/ Duplex: Up to 19.6/19.6 ipm (300 dpi)/ Up to 17.5/17.5 ipm (600 dpi) Print Specifications Engine Resolution: 1200 x 1200 dpi Print Driver Supported OS UFR II, PCL 5c/6, Adobe PS 3: Windows®️ (XP/Windows Vista®️/7/8), Windows Server (2003/2008/ 2008 R2/SBS 2011/2012), Windows Terminal Servers, Microsoft®️ Clustering Server, Citrix, Macintosh®️ (OS X 10.5.8 or later, UFR II and PS 3 only), VMware, SAP (PS and PCL Only) Direct Print Support Standard: TIFF, JPEG Sending Method E-Mail, I-Fax, File Server (FTP, SMB, WebDAV), Mail Box, Communication Protocol File: FTP (TCP/IP), SMB (TCP/IP), WebDAV E-mail/I-Fax: SMTP, POP3, I-FAX (Simple, Full) Store Specifications Mail Box (Number supported) 100 User Inboxes, 1 Memory RX Inbox, Memory Media Standard: USB Memory standard.
Printers

Operation Panel 8.4" SVGA Full-Color TFT Screen Memory Standard: 1.25GB RAM Hard Disk Drive Standard: 160GB Network Interface Connection Standard: 10/100/1000Base-TX Other Interface Standard: USB 2.0 (Host) x2, USB 2.0 (Device) Copy/Print Speed (Letter) 4251: Up to 51 ppm 4245: Up to 45 ppm 4235: Up to 35 ppm 4225: Up to 25 ppm First-Copy-Out Time (Letter) 4251: 3.7 Seconds 4245/4235: 3.8 Seconds 4225: 5.2 Seconds Paper Sources (20 lb. Bond) Standard: Dual 550-sheet Paper Cassettes, 80-sheet Stack Bypass Acceptable Paper Weights Cassettes: 16 lb. Bond to 34 lb. Bond (60 to 128g/m2) Bypass: 14 lb. Bond to 80 lb. Index (52 to 220g/m2) Warm-up Time From Power On: 30 Seconds Dimensions (H x W x D) 4251/4245: 35-1/2" x 22-1/4" x 27-7/8" (909mm x 565mm x 708mm)* 4235/4225: 30-3/8" x 22-1/4" x 27-5/8" (771mm x 565mm x 700mm) Weight (Includes consumables) 4251/4245: Approx. 172 lb. (77.9kg)* 4235/4225: Approx. 154 lb. (70kg) Scan Method Duplexing Automatic Document Feeder Scan Speed (BW/Color; Letter) Simplex: 51/51 ipm (300 dpi) 51/30 ipm (600 dpi)** Paper Capacity (20 lb. Bond) 100 Sheets Print Specifications Engine Resolution: 1200 x 1200 dpi Universal Send Specifications Sending Method E-Mail, I-Fax, File Server (FTP, SMB, WebDAV), Mail Box Store Specifications Mail Box (Number supported) 100 User Inboxes, 1 Memory RX Inbox Memory Media Standard: USB Memory Security Specifications Standard Department ID Management, Single Sign On-H, Access Management System (Device and Function Level Log-in), Secured Print.
Printers