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The general trademark of a manufacturer by which the consumer knows its products. A manufacturer can have multiple brand names. Some manufacturers license their brand names to other producers.
Product name:
Product name is a brand's identification of a product, often a model name, but not totally unique as it can include some product variants. Product name is a key part of the Icecat product title on a product data-sheet.
Article code :
The brand's unique identifier for a product. Multiple product codes can be mapped to one mother product code if the specifications are identical. We map away wrong codes or sometimes logistic variants.
Category :
A multifunctional is really an all-in-one device; it is both a scanner and a printer, and often even has a fax function. So effectively it\'s a copier, but one that has the scanning and printing functions available separately. All this is a great advantage when you have limited office space. Moreover, you will be able to work faster and more efficiently by using the device\'s convenient special functions.
Data-sheet quality: created/standardized by Icecat
The quality of the data-sheets can be on several levels:
only logistic data imported: we have only basic data imported from a supplier, a data-sheet is not yet created by an editor.
created by OKI: a data-sheet is imported from an official source from a manufacturer. But the data-sheet is not yet standardized by an Icecat editor.
created/standardized by Icecat: the data-sheet is created or standardized by an Icecat editor.
Included since: 07 Sep 2005
The date Icecat noticed for the first time that this product was included in the price list of a channel partner
Info modified on: 21 Dec 2015 23:32:27
The date of the most recent change of the data-sheet in Icecat's system
Product views: 10719
This statistic is based on the 61915 using ecommerce sites (eshops, distributors, comparison sites, ecommerce ASPs, purchase systems, etc) daily downloading this Icecat data-sheet since 07-09-05 Only sponsoring brands are included in the free Open Icecat content distribution as used by 60276 free Open Icecat users.
Long product name OKI B4540:
The short editorial description of OKI B4540
Black & White A4, 20 ppm, Duplex print, 600 x 600 dpi, Scan/Fax/Copy, 250 sheets in, 50-sheet ADF, USB 2.0, Ethernet 10/100Base TX

Marketing text OKI B4540

The official marketing text of OKI B4540 as supplied by the manufacturer
- 20 ppm print speed reduces print and wait time
- Networked as standard, for network printing and scan to FTP for archiving
- Advanced document management software that supports the archiving and management of all digitised documents
- Optional second paper tray for increased performance and optional duplex unit for double-sided printing
- 50 sheet Automatic Document feeder (ADF) for colour duplex scanning to email, for copying and for faxing
- High capacity consumables and high monthly duty cycle for low user intervention
- 'Ask Oki' button - leads to a dedicated website specific to the B4540 MFP

The new A4 mono B4540 MFP (Multifunction Product) is a new addition to the Oki product offering, enabling you to benefit from the convenience and efficiency of being able to print, scan, copy and fax all in one machine. It has been designed specifically for the small to medium workgroup and combines a whole host of features that will maximise business productivity, including a network connection fitted as standard.

It also offers the optional facilities of a duplex unit and second paper tray for increased performance and features an Automatic Document Feeder for low user intervention. The new B4540 MFP delivers a fast 20 pages per minute print speed and a flatbed scanner enables copying from a wide variety of original documents, whilst the high monthly duty cycle of the B4540 MFP ensures reliability and hassle-free printing and copying for the whole office.

Users can also benefit from the "Ask Oki" support service - a button on the print driver screen that takes users straight to an information-packed website specific to the B4540 MFP.
Short summary description OKI B4540:
This short summary of the OKI B4540 data-sheet is auto-generated and uses the product title and the first six key specs.
OKI B4540, Laser, 600 x 600 DPI, Colour, Flatbed, Colour, Mono
Long summary description OKI B4540:
This is an auto-generated long summary of OKI B4540 based on the first three specs of the first five spec groups.
OKI B4540. Print technology: Laser, Printing: Colour, Scanning: Colour. Print speed (black, normal quality, A4/US Letter): 20 ppm, Maximum resolution: 600 x 600 DPI, Standard printer languages: PCL 6, PostScript 3. Maximum copy resolution: 600 x 600 DPI, Copy speed (normal quality, black, A4): 20 cpm, Copier resize: 25 - 400%. Scan type: Flatbed, Input colour depth: 48 bit. Modem speed: 33.6 Kbit/s, Fax memory: 500 pages, Standard memory: 8 MB
OKI B4540 Multifunctionals (09004158)
Energy Star is an international standard for energy efficient consumer products created in 1992. Devices carrying the Energy Star service mark generally use 20%–30% less energy than average.
This is a demo of a seamless insert of an Icecat LIVE product data-sheet in your website. Imagine that this responsive data-sheet is included in the product page of your webshop. How to integrate Icecat LIVE JavaScript.
Print technology*
Indicates the method used to print by this product.
Producing a paper copy of information stored on a computer.
Description of copying function (colour or monochrome).
To convert a document or picture into digital form for storage or processing on a computer, by scanning it using a scanner.
To send an exact copy of a document made by electronic scanning and transmitted as data by telecommunications links.
Maximum duty cycle*
The maximum number of prints/copies made by a printer/copier in a fixed period.
12500 pages per month
Digital sender*
Device similar to a scanner which converts paper documents into digital information for emailing, archiving, document management and more.
Number of print cartridges
The amount of print cartridges. A print cartridge is a container holding a quantity of ink which is inserted into a inkjet printer mechanism.
Economical printing
Whether or not the product is equipped with features that allow economical printing.
Built-in processor
Processor frequency
The clock rate is the fundamental rate in cycles per second (measured in hertz) at which a computer performs its most basic operations such as adding two numbers. There are more factors, like internal memory size, that influence a computer's actual response time.
98 MHz
Print speed (black, normal quality, A4/US Letter)*
The print speed of a printer for black & white A4 pages, normal quality. The exact speed varies depending on the system configuration, software program, and document complexity.
20 ppm
Maximum resolution*
Maximum printing resolution.
600 x 600 DPI
Standard printer languages*
A printer (control) language or page description language (PDL) is a language that describes the appearance of a printed page more efficiently than a bitmap. PostScript, one of the most noted page description languages, is a complete programming language.
PCL 6, PostScript 3
Time to first page (black, normal)
13 s
Warm-up time
Time needed before printing after power switched on.
21 s
Maximum copy resolution*
The greatest amount of detail that can be produced by a copy of a document.
600 x 600 DPI
Copy speed (normal quality, black, A4)
20 cpm
PC free copying
Copier resize
25 - 400%
Maximum number of copies
99 copies
Scan type*
Indicates the type of scanner this product is.
Input colour depth
Colour depth of the input into the product. The colour depth is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video frame buffer, or the number of bits used for each color component of a single pixel. High-end laptops have 24-bit colour depth.
48 bit
Scan speed (color, normal quality)
Send to email (Digital Sender)
Modem speed
The speed at which data is transferred by a modem.
33.6 Kbit/s
Fax memory
500 pages
Standard memory
8 MB
Fax speed dialing, max numbers
Maximum number of phone numbers storable in memory
499, 10
Indicates whether automatic redialing is available on this product
Fax speed (A4)
2.5 sec/page
Input Capacity
Standard input capacity*
The number of sheets of paper that can be held by a device.
250 sheets
Maximum input capacity
300 sheets
Auto document feeder (ADF) input capacity
Number of sheets this product can hold in its ADF tray; expressed in sheets
50 sheets
Output Capacity
Standard output capacity *
The normal capacity for outputs for this product.
100 sheets
Maximum output capacity
Maximum number of sheets this product can hold in all available standard and optional output trays.
100 sheets
Paper Handling
Media weight (tray 1)
Paper handling optional/input
List of the optional input paper handling options available with this product
1 x 500 sheets
Internal memory *
The amount of memory, usually measured in bytes (e.g. MB, GB), which is installed in the system's hardware.
64 MB
Sound Emission
Print noise level
54 dB
Energy Management
Power consumption (average operating) *
580 W
Power consumption (PowerSave)
15 W
Power consumption (standby)
The amount of electricity that is consumed when the product is on standby.
20 W
System Requirements
Mac compatibility
Product can be used with Apple Mac software and/or hardware.
Energy Star certified *
This indicates that the product is compliant with Energy Star, which is an international standard for energy-efficient consumer products.
Weight & Dimensions
Weight *
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
33.1 lbs (15 kg)
Operational Conditions
Storage relative humidity range
15 - 85%
Operating relative humidity range
20 - 80%
Storage temperature range (T-T)
The minimum and maximum temperatures at which the product can be safely stored.
-20 - 40°C
Operating temperature range (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
10 - 35°C
Other features
Standard input trays
250 sheet + ADF
Networking features
Dimensions (WxDxH)
Dimensions of the product (Width x Depth x Height).
20.5 x 17.5 x 17.9" (520 x 445 x 455 mm)
Compatible operating systems
List of desktop operating systems tested as compatible with this product.
Windows 98 SE / Millenium / 2000 / XP
MAC OS 8.8, OS X 10.1/10.2
Color all-in-one functions
Print, Scan
All-In-One functions
List of All-in-One products' top-level functions; do not include AIO features such as fax forwarding or speed dialing
Fax, Scan
Power requirements
220V - 240V +/-10%, 50Hz/60Hz +/-3%
Scan file formats
Scan speed
Description of the speed at which this product can accomplish a specific scanning task.
1.8 sec/page
I/O ports
An interface on a device to which you can connect another device.
USB 2.0
Duplex print options
Description of available duplex options.
A4, Letter, B5; 60 - 90 gsm
Standard media sizes
A4, A5, B5, Letter, Legal & Executive, Transparencies, Envelopes(B5, C5, C6, DL, Monarch), Postcards
Media weight (tray 2)