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The C831 is the ideal A3/A4 colour printer for small to medium businesses or workgroups looking for fast, high quality, high volume, print on demand capabilities, in-house. With fast print speeds and high capacity toners, you can rely on this device to deliver on your day-to-day business printing needs.
Fast, robust and superb colour print quality
The C831 is built on tried and tested LED technology that your business can rely on to deliver over and over again, supported by a 3 year warranty.
- Outstanding A4 print speeds of up to 35ppm in high definition colour
- AÂ range of energy and cost saving functions to reduce your total cost of ownership, improving efficiency and productivity
- PCL and PostScript printer languages to support all your office and graphics applications
- ProQ2400 Multi-level output quality, 1200 x 600dpi print resolution and Photo Enhance setting guarantee sharp, clear and vibrant photo-like pictures
Excellent media flexibility to support your business
The C831 provides complete flexibility, enabling users to print on a wide range of media sizes, formats and paper weights:
- Print on paper sizes from A6 to A3
- Produce banners of up to 1321mm in length
- Standard 400 sheet paper capacity expands to 1,990 sheets
- Print on paper weights of up to 256gsm
Full specifications
Printer
- Print speed A4: 35ppm colour, 35ppm mono; A3: 20ppm colour, 20ppm mono
- Time to first print (TTFP) 9.5 seconds colour, 9.5 seconds mono
- Warm up time Up to 32 seconds from power on and up to 27 seconds from power save
- Processor speed 800MHz
Interface and Software
- Connectivity Hi-Speed USB x 2 (1 x type A & 1 x type B), 10/100-TX Ethernet
- Printer language PCL 6 (XL3.0) and PCL5c, PostScript3 emulation, SIDM (IBM-PPR, EPSON-FX), PDF Direct Print v1.8
- OS Compatibility Windows 2000 / XP Home / XP Professional (32-bit & 64-bit) / Server 2003 (32-bit & 64-bit) / Server 2008 (32-bit & 64-bit) / Server 2008 R2 (64-bit) / Vista (32-bit & 64-bit) / 7 (32-bit & 64-bit); Mac OS X 10.3.9 to 10.7
- Advanced networking and security IPv6, 802.1x authentication, SNMP V3, SSL3/TLS HTTPS encryption, Secure Print, Secure Erase, Data Encryption, MAC filtering, IP filtering
- Utility suite Color Correct, OKI LPR, PrintSuperVision.net, PrintSuperVision Multiplatform, Color Swatch Utility, ICC Profiles, Template Manager, Web Driver Installer, WebPrint, Print Job Accounting, Print Job Accounting Enterprise, Print Job Accounting Client, Storage Device Manager, PS Gamma Adjuster, Profile Assistant, PDF Direct Utility, Color Access Policy Manager
Print quality
- Resolution ProQ2400 Multi-level technology, 1200 x 600dpi
- Enhancements Auto Colour Balance, Photo Enhance via Driver (excludes Mac OS and all PostScript drivers)
Typefaces
- Printer fonts Scalable: 87 PCL fonts and 80 PostScript fonts, PCL Bitmap fonts, OCR-A/B, USPS ZIP Barcode
- Barcodes Barcode with Checksum support
Paper Handling
- Paper capacity Tray 1: 300 sheets of 80gsm; Multi-purpose tray: 100 sheets of 80gsm
- Paper capacity optional tray Tray 2: 530 sheets of 80gsm (Standard on C831cdtn); Tray 3: 530 sheets of 80gsm; Tray 4: 530 sheets of 80gsm
- Maximum paper capacity 1990 sheets of 80gsm
- Paper sizes Tray 1: A3, A4, A5, A6, B4, B5; Tray 2/3/4: A3, A4, A5, B4, B5; Multi-purpose tray: A3, A4, A5, B4, B5, A6; 11 envelopes (Com-9, Com-10, DL, Monarch, C5, C4); Custom size (up to 1321mm length including banner); Duplex: A3, A4, A5, B4, B5; Custom size: Width 148.5-297mm Length 182-431.80mm
- Paper weight Tray 1: 64 to 220gsm; Tray 2/3/4: 64 to 176gsm; Multi-purpose tray: 64 to 256gsm; Duplex: 64 to 220gsm
- Duplex Standard: C831dn, C831cdtn; Optional: C831n
- Paper output 250 sheets face down, 100 sheets face up, 80gsm
General Features
- Memory (RAM) Standard RAM: 256MB; Maximum RAM: 768MB
- SDHC Memory Card Optional: 16GB
- Operating temperature/ humidity 10°C to 32°C (17°C to 27°C recommended)/ 20% to 80% RH (50% to 70% RH recommended)
- Storage temperature/ humidity -10C to 43C, 10% to 90% RH
- Power supply Single phase 220 to 240VAC; Frequency 50/60Hz +/- 2%
- Power consumption Typical: <700W; Max: <1400W; Idle <100W; PowerSave: <12W; Deep Sleep: <1.0W; Auto-Off: <0.15W
- Noise level Operating: Up to 52dB(A)or less, Standby: 32dB(A)or less, Power save: Background Level
- Dimensions (HxWxD) C831n, C831dn: 360 x 449 x 552mm; C831cdtn: 780 x 449 x 552mm
- Weight C831n: 37kg; C831dn: 40kg; C831cdtn: 62.5kg (approx including all consumables)
- Duty cycle (Maximum) 75,000 pages / month
- Duty cycle (Recommended) 1,500 to 5,000 pages / month
- Warranty Free 3 year on-site warranty upon registration within 30 days of purchase. Without registration, the standard pan-European 1 year warranty applies. To register and for T&Cs visit www.oki.co.uk/warranty
Key Features
- Description A3/A4 colour printer
- Number of users 1 to 30
