Product comparison · 2 fax machines

Brother FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey vs Brother FAX-2845 fax machine Laser 33.6 Kbit/s

39specifications compared
7differ
32identical
30known for one product only

Key differences

Product colour
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:Black, Grey
- FAX-2845 fax machine Laser 33.6 Kbit/s:Black, White
Weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:8.85 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:9.17 kg
Power consumption (typical)
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:365 W
- FAX-2845 fax machine Laser 33.6 Kbit/s:180 W
Power consumption (standby)
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:55 W
- FAX-2845 fax machine Laser 33.6 Kbit/s:1.5 W
Package weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:11 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:11.4 kg
Pallet gross height
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:18.9 cm
- FAX-2845 fax machine Laser 33.6 Kbit/s:19.1 cm
Pallet gross weight
- FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey:196.1 kg
- FAX-2845 fax machine Laser 33.6 Kbit/s:198.3 kg

Side by side

Differences highlightedShow differences only

Comparison of FAX-2840, FAX-2845
69 specifications	A Brother FAX-2840 fax machine Laser 33.6 Kbit/s A4 Black, Grey Model FAX-2840 View product	B Brother FAX-2845 fax machine Laser 33.6 Kbit/s Model FAX-2845 View product
Faxidentical
Print technology	Laser	Laser
Colour faxing	No	No
Modem speed	33.6 Kbit/s	33.6 Kbit/s
Fax resolution modes	Fine, Photo, Standard, Super fine	Fine, Photo, Standard, Super fine
Fax transmission speedKnown for one	2.5 sec/page	Unknown — not stated by the source
Error Correction Mode (ECM)Known for one	Yes	Unknown — not stated by the source
Fax coding methodsKnown for one	JBIG, MH, MMR, MR	Unknown — not stated by the source
Fax compatibility	ITU-T G3	ITU-T G3
Fax delayed sendingKnown for one	Yes	Unknown — not stated by the source
Fax forwardingKnown for one	Yes	Unknown — not stated by the source
Fax dual accessKnown for one	Yes	Unknown — not stated by the source
Fax broadcastingKnown for one	272 locations	Unknown — not stated by the source
Fax speed dialing (max numbers)	200	200
Auto reductionKnown for one	Yes	Unknown — not stated by the source
Auto-redialing	Yes	Yes
Distinctive ringKnown for one	Yes	Unknown — not stated by the source
One-touch dials	22	22
Fax resolutionKnown for one	Unknown — not stated by the source	300 x 600 DPI
Features1 differ
Noise levelKnown for one	53 dB	Unknown — not stated by the source
Noise level (idle)Known for one	30 dB	Unknown — not stated by the source
Product colourDiffers	Black, Grey	Black, White
Answering machineidentical
Answering machine	No	No
Copyingidentical
Copy function	Yes	Yes
Maximum copy resolution	300 x 600 DPI	300 x 600 DPI
Copy speed (black, normal quality, A4)Known for one	20 cpm	Unknown — not stated by the source
Maximum number of copies	99 copies	99 copies
Copier resizeKnown for one	25 - 400%	Unknown — not stated by the source
N-in-1 copy function (N=)Known for one	2, 4	Unknown — not stated by the source
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Time to first copy (black, normal)Known for one	Unknown — not stated by the source	12 s
Paper handlingidentical
Maximum standard media size	A4	A4
ISO A-series sizes (A0...A9)	A4, A5, A6	A4, A5, A6
Supported media weight(s)	60 - 105 g/m²	60 - 105 g/m²
Maximum media size (WxH)Known for one	Unknown — not stated by the source	215.9 x 355.6 mm
Input & output capacityidentical
Standard input capacity	250 sheets	250 sheets
Auto document feeder (ADF) input capacityKnown for one	20 sheets	Unknown — not stated by the source
Standard output capacity	100 sheets	100 sheets
Displayidentical
Display	LCD TFT	LCD TFT
Display number of characters	16	16
Display number of lines	2 lines	2 lines
Processoridentical
Processor familyKnown for one	ARM9	Unknown — not stated by the source
Processor frequencyKnown for one	200 MHz	Unknown — not stated by the source
Memoryidentical
Fax memoryKnown for one	400 pages	Unknown — not stated by the source
Maximum internal memoryKnown for one	16 MB	Unknown — not stated by the source
Weight & dimensions1 differ
Dimensions (WxDxH)	368 x 360 x 311 mm	368 x 360 x 311 mm
Width	450 mm	450 mm
Depth	430 mm	430 mm
Height	470 mm	470 mm
WeightDiffers	8.85 kg	9.17 kg
Power2 differ
Power consumption (typical)Differs	365 W	180 W
Power consumption (standby)Differs	55 W	1.5 W
Power consumption (PowerSave)Known for one	1.5 W	Unknown — not stated by the source
AC input frequency	50 - 60 Hz	50 - 60 Hz
AC input voltage	220-240 V	220-240 V
Packaging data1 differ
Package dimensions (WxDxH)Known for one	476 x 458 x 436 mm	Unknown — not stated by the source
Package weightDiffers	11 kg	11.4 kg
Logistics data2 differ
Layers per pallet	4 pc(s)	4 pc(s)
Master (outer) cases per pallet	16 pc(s)	16 pc(s)
Master (outer) cases per pallet layer	4 pc(s)	4 pc(s)
Pallet gross heightDiffers	18.9 cm	19.1 cm
Pallet gross weightDiffers	196.1 kg	198.3 kg
Products per pallet	16 pc(s)	16 pc(s)
Sustainabilityidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Technical detailsidentical
Pallet type	1200 x 1000 mm	1200 x 1000 mm
Other featuresidentical
Country of origin	China	China
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 32.5 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More fax machine comparisons

All fax machine comparisons