Product comparison · 2 scanners

Brother DS-740D Sheet-fed scanner vs Brother DS-940DW scanner Sheet-fed scanner

50specifications compared
11differ
39identical
19known for one product only

Key differences

Internal memory
- DS-740D Sheet-fed scanner:256 MB
- DS-940DW scanner Sheet-fed scanner:512 MB
Power consumption (typical)
- DS-740D Sheet-fed scanner:2.9 W
- DS-940DW scanner Sheet-fed scanner:3.6 W
Power consumption (standby)
- DS-740D Sheet-fed scanner:1.4 W
- DS-940DW scanner Sheet-fed scanner:2.2 W
Power consumption (off)
- DS-740D Sheet-fed scanner:0.01 W
- DS-940DW scanner Sheet-fed scanner:0.11 W
Width
- DS-740D Sheet-fed scanner:301 mm
- DS-940DW scanner Sheet-fed scanner:162 mm
Depth
- DS-740D Sheet-fed scanner:63 mm
- DS-940DW scanner Sheet-fed scanner:76 mm
Height
- DS-740D Sheet-fed scanner:45.3 mm
- DS-940DW scanner Sheet-fed scanner:377 mm
Weight
- DS-740D Sheet-fed scanner:646 g
- DS-940DW scanner Sheet-fed scanner:590 g

Side by side

Differences highlightedShow differences only

Comparison of DS-740D, DS-940DW
69 specifications	A Brother DS-740D Sheet-fed scanner Model DS-740D View product	B Brother DS-940DW scanner Sheet-fed scanner Model DS-940DW View product
Scanningidentical
Maximum scan size	215.9 x 1828.8 mm	215.9 x 1828.8 mm
Enhanced scan resolution	1200 x 1200 DPI	1200 x 1200 DPI
Optical scanning resolution	600 x 600 DPI	600 x 600 DPI
Colour scanning	Yes	Yes
Duplex scanning	Yes	Yes
Input colour depth	48 bit	48 bit
Output colour depth	24 bit	24 bit
ADF scan speed (b/w, A4)Known for one	Unknown — not stated by the source	15 ppm
ADF scan speed (colour, A4)Known for one	Unknown — not stated by the source	15 ppm
Duplex ADF scan speed (colour, A4)Known for one	Unknown — not stated by the source	30 ipm
Black/white scanning colour modes	Grayscale, Monochrome	Grayscale, Monochrome
Greyscale levelsKnown for one	256	Unknown — not stated by the source
Designidentical
Scanner type	Sheet-fed scanner	Sheet-fed scanner
Built-in display	No	No
Product colour	Black, White	Black, White
Performance2 differ
Scan toDiffers	E-mail, File, Image, OCR	E-mail, File, Image, Memory card, OCR
Scan drivers	ICA, SANE, TWAIN, WIA	ICA, SANE, TWAIN, WIA
Scanning noise level	53 dB	53 dB
Sound pressure level (max)	42 dB	42 dB
Internal memoryDiffers	256 MB	512 MB
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Input capacityidentical
Standard input capacity	1 sheets	1 sheets
Paper handlingidentical
Maximum ISO A-series paper size	A4	A4
Scanning media types supported	Business Card, Plain paper, Plastic Card	Business Card, Plain paper, Plastic Card
Card thickness (max)	1.24 mm	1.24 mm
Maximum scan width	21.6 cm	21.6 cm
Maximum scan length	182.9 cm	182.9 cm
Ports & interfaces1 differ
USB port	Yes	Yes
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB connector type	Micro-USB B	Micro-USB B
Standard interfacesDiffers	USB 3.2 Gen 1 (3.1 Gen 1)	USB 3.2 Gen 1 (3.1 Gen 1), Wireless LAN
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Security algorithmsKnown for one	Unknown — not stated by the source	64-bit WEP, 128-bit WEP, WPA-AES, WPA-PSK, WPA-TKIP, WPA2-AES, WPA2-PSK
Supported network protocols (IPv4)Known for one	Unknown — not stated by the source	DHCP, APIPA (Auto IP), WINS/NetBIOS, DNS Resolver, mDNS, SNMPv1/v2c, ICMP, Web Services(Scan), HTTP/HTTPS server, LLMNR responder,SNTP Client
Wi-Fi DirectKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power consumption (typical)Differs	2.9 W	3.6 W
Power supply type	USB	USB
Power consumption (standby)Differs	1.4 W	2.2 W
Power consumption (off)Differs	0.01 W	0.11 W
Weight & dimensions4 differ
WidthDiffers	301 mm	162 mm
DepthDiffers	63 mm	76 mm
HeightDiffers	45.3 mm	377 mm
WeightDiffers	646 g	590 g
Packaging data1 differ
Quantity per pack	1 pc(s)	1 pc(s)
Package width	377 mm	377 mm
Package depth	162 mm	162 mm
Package height	76 mm	76 mm
Package weightDiffers	1.02 kg	1.23 kg
Packaging contentidentical
Warranty card	Yes	Yes
Cables included	Micro-USB	Micro-USB
Quick start guide	Yes	Yes
System requirementsidentical
Linux operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Windows operating systems supported	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Operating relative humidity (H-H)	20 - 80%	20 - 80%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Other featuresidentical
Spare part retentionKnown for one	Unknown — not stated by the source	5 year(s)
Technical detailsidentical
Pallet typeKnown for one	Unknown — not stated by the source	800 x 1200 mm
Logistics dataidentical
Products per palletKnown for one	Unknown — not stated by the source	216 pc(s)
Country of originKnown for one	Unknown — not stated by the source	China
Harmonized System (HS) code	84716070	84716070
Layers per palletKnown for one	Unknown — not stated by the source	8 pc(s)
Master (outer) cases per palletKnown for one	Unknown — not stated by the source	72 pc(s)
Master (outer) cases per pallet layerKnown for one	Unknown — not stated by the source	9 pc(s)
Pallet gross heightKnown for one	Unknown — not stated by the source	15.9 cm
Pallet gross weightKnown for one	Unknown — not stated by the source	274.3 kg

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.

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