| Main Unit | ||
|---|---|---|
| Operation Pane | 8.4" SVGA Full-Color TFT Screen | |
| Memory | Standard | 1.25GB RAM |
| Maximum | 1.75GB RAM | |
| Hard Disk Drive | Standard | 160GB |
| Control Panel | Maximum | 1TB |
| Network Interface Connection | Standard | 10/100/1000Base-TX |
| Optional | Wireless LAN | |
| Other Interface | Optional: | USB 2.0 (Host) x2, USB 2.0 (Device) |
| Standard: | Device Port [USB 2.0 (Host) x 2], Copy Control Interface |
|
| 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 |
| Maximum | 4,980 Sheets | |
| Output Paper Capacity (20 lb. Bond) | Standard: | 250 Sheets (Inner Tray) |
| Maximum: | 3,100 Sheets (w/Staple Finisher or Booklet Finisher) | |
| Output Paper Sizes | Cassette 1 | Legal, Letter, Letter-R, Statement-R, Executive, Custom Size (5-1/2" x 7-1/8" to 11-3/4" x 15-3/8") |
| Cassettes 2/3/4 | 1" x 17", Legal, Letter, Letter-R, Statement-R, Executive, Custom Size (5-1/2" x 7-1/8" to 11-3/4" x 17") |
|
| Bypass | 11" x 17", Legal, Letter, Letter-R, Statement-R, Executive, Custom Size (3-7/8" x 5-7/8" to 11-3/4" x 17") |
|
| 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 |
| From Sleep Mode | 10 Seconds | |
| Quick Startup Mode | 7 Seconds† | |
| Power Requirements/Plug | 120V AC, 60Hz (10.4A/NEMA 5-15P) | |
| 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) | |
| Warm-up Time | From Power On: | 24 Seconds or Less |
| From Deep Sleep Mode: | 10 Seconds or Less | |
| Quick Startup Mode: | 4 Seconds6 | |
| Installation Space (W x D) (when the Multi-Purpose Tray is extended) | 4251/4245 | 34-1/2" x 27-7/8" (876mm x 708mm)* |
| 4235/4225 | 34-1/2" x 27-5/8" (876mm x 700mm) | |
| Weight (Includes consumables) | 4251/4245 | Approx. 172 lb. (77.9kg)* |
| 4235/4225 | Approx. 154 lb. (70kg) | |
| Toner (Estimated Yield @ 6% Coverage) | 4251/4245 | 34,200 Images |
| 4235/4225 | 30,200 Images | |
| Document Feeder | ||
| Scan Method | Duplexing Automatic Document Feeder (Standard on 4251/4245; Optional on 4235/4225) | Up to 25 ppm (Letter): Up to 17 ppm (Letter-R). Up to 13 ppm (Legal), Up to 15 ppm (11" x 17") |
| Acceptable Originals | Paper Size | 11" x 17", Legal, Letter, Letter-R, Statement |
| 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 |
| PDL Support | Standard | UFR II |
| Operating System | Optional | PCL 5e/6, PCL 6, Adobe PS 3 |
| Print Driver Supported OS | UFR II, PCL 5e/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 |
| Optional | PDF, EPS,*** XPS† | |
| Universal Send Specifications | ||
| Sending Method | E-Mail, I-Fax, File Server (FTP, SMB, WebDAV), Mail Box, Super G3 Fax (Optional), IP Fax (VoIP) (Optional) | Up to 45 ppm (Letter), Up to 32 ppm (Letter-R): Up to 25 ppm (Legal), Up to 22 ppm (11"x17") |
| Communication Protocol | File | FTP (TCP/IP), SMB (TCP/IP), WebDAV |
| E-mail/I-Fax | SMTP, POP3, I-FAX (Simple, Full) | |
| File Format | Standard | TIFF, JPEG, PDF, PDF/XPS (Compact), PDF (Apply Policy), PDF (Optimize for Web), PDF/A-1b, XPS, PDF/XPS (OCR), OOXML (.pptx) |
| Optional | PDF (Trace & Smooth), PDF (Encrypted), PDF/XPS (Digital Signature) |
|
| Fax Specifications | ||
| Maximum Number of Connection Lines | 4 | |
| Modem Speed | Super G3 | 33.6 Kbps |
| G3 | 14.4 Kbps | |
| Compression Method | MH, MR, MMR, JBIG | |
| Sending/Recording Size | Statement to 11" x 17" | |
| Store Specifications | ||
| Mail Box (Number supported) | 100 User Inboxes, 1 Memory RX Inbox, 50 Confidential Fax Inboxes |
|
| Advanced Box | Available Disk Space | Approx. 15GB (Standard HDD) Approx. 629GB (1TB HDD) |
| Communication Protoco | SMB or WebDAV | |
| Supported Client PC | Windows® (Windows 2000/XP/Windows Vista®/7) | |
| Memory Media | Standard | USB Memory |
| Optional | SD, SDHC, CompactFlash®, Memory Stick, Microdrive |
|
| Security Specifications | ||
| Standard | Department ID Management, Single Sign On-H, Access Management System (Device and Function Level Log-in), Secured Print, Trusted Platform Module, User Access Control of Advanced Box, Mail Box Password Protection, IPV6, Restricting Features (Restricting the Send Function, Restricting New Addresses on Address Book), SSL Encrypted Communication, SNMPv1/v3, MAC/IP Address Port Filtering, SMTP Authentication, POP Authentication before SMTP, HDD Initialize (up to 9x), HDD Erase (Up to 3x), HDD Lock, IPsec, Adobe LiveCycle® Rights Management ES2.5 Integration |
|
| † If “Quick Startup Settings for Main Power” is set to ON, it takes seven seconds until the key operation on the touch-panel display is available after turning on the main power, and 10 seconds until the start button function is available. |
||
| * Includes DADF | ||
| ** Standard color scan support is for 100 dpi and 300 dpi. Up to 600-dpi scanning requires Additional Memory Type A (512MB). |
||
| *** EPS can be printed directly only from the Remote User Interface. | ||
| † XPS cannot be printed directly from the Web Access Software. | ||
| NOTE | Some accessories require additional equipment or may be prerequisites for other options. Some accessories cannot be installed simultaneously. Check with your Canon Authorized Dealer for details. |
|
