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Product comparison · 2 multifunction printers

Dell H815dw Laser A4 vs Ricoh SP C250SF + Lenovo Thinkpad E550

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  • 45specifications compared
  • 28differ
  • 17identical
  • 61known for one product only

Key differences

  • Printing
    • Mono printing
    • Colour printing
  • Maximum resolution
    • 1200 x 1200 DPI
    • 2400 x 600 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 40 ppm
    • 20 ppm
  • Time to first page (black, normal)
    • 7 s
    • 14 s
  • Copying
    • Mono copying
    • Colour copying
  • Scanning
    • Mono scanning
    • Colour scanning
  • Scan to
    • E-mail, FTP, SMB, USB
    • E-mail
  • Image formats supported
    • JPEG XR
    • JPG, TIF

Side by side

Differences highlightedShow differences only
106 specifications
A

Dell

H815dw Laser A4

Model H815dw

View product
B

Ricoh

SP C250SF + Lenovo Thinkpad E550View product
Printing4 differ
Print technologyKnown for oneLaser
PrintingDiffersMono printingColour printing
Maximum resolutionDiffers1200 x 1200 DPI2400 x 600 DPI
Print speed (black, normal quality, A4/US Letter)Differs40 ppm20 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one22 ppm
Time to first page (black, normal)Differs7 s14 s
Secure printingKnown for oneYes
Print speed (colour, normal quality, A4/US Letter)Known for one20 ppm
Warm-up timeKnown for one30 s
Time to first page (colour, normal)Known for one14 s
Copying1 differ
CopyingDiffersMono copyingColour copying
Copy speed (black, normal quality, A4)Known for one40 cpm
N-in-1 copy function (N=)Known for one2
Maximum copy resolutionKnown for one600 x 600 DPI
Copier resizeKnown for one25 - 400%
Scanning3 differ
ScanningDiffersMono scanningColour scanning
Maximum scan resolutionKnown for one9600 x 9600 DPI
Maximum scan areaKnown for one216 x 297 mm
Scanner typeKnown for oneFlatbed & ADF scanner
Scan toDiffersE-mail, FTP, SMB, USBE-mail
Scan speed (black)Known for one22 ppm
Scan speed (colour)Known for one17 ppm
Image formats supportedDiffersJPEG XRJPG, TIF
Output colour depthKnown for one24 bit
Scan driversKnown for oneTWAIN
Faxidentical
FaxingKnown for oneMono faxing
Fax memoryKnown for one4 MB
Fax resolution (black)Known for one200 x 100 DPI
Fax coding methodsKnown for oneJBIG, MH, MMR, MR
Features2 differ
Maximum duty cycleDiffers80000 pages per month30000 pages per month
Recommended duty cycleKnown for one700 - 4000 pages per month
Page description languagesDiffersMicrosoft XPS, PCL 5e, PCL 6, PDF 1.7, PostScript 3PCL 5c, PCL 6C, PostScript 3
Printing coloursKnown for oneBlack, Cyan, Magenta, Yellow
Number of printer fontsKnown for one80
Input & output capacity2 differ
Total input capacityDiffers250 sheets251 sheets
Total output capacityKnown for one150 sheets
Multi-Purpose trayKnown for oneYes
Multi-Purpose tray input capacityKnown for one100 sheets
Paper input typeKnown for onePaper tray
Auto document feeder (ADF)Known for oneYes
Auto document feeder (ADF) input capacityKnown for one50 sheets
Maximum input capacityDiffers900 sheets751 sheets
Maximum output capacityKnown for one150 sheets
Paper handling1 differ
Paper tray media typesDiffersPlain paper, Pre-printed, Recycled paperBond paper, Card stock, Labels, Plain paper, Pre-printed, Recycled paper, Thick paper, Thin paper
Non-ISO print media sizesKnown for oneExecutive, Folio, Legal, Letter, Statement
Paper tray media weightKnown for one60 - 160 g/m²
Duplex media weightKnown for one60 - 90 g/m²
Ports & interfaces1 differ
Standard interfacesDiffersUSB 2.0Ethernet, USB 2.0, Wireless LAN
USB 2.0 ports quantityKnown for one2
Network3 differ
Cabling technologyDiffers10/100/1000Base-T(X)10/100Base-T(X)
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100 Mbit/s
Security algorithmsKnown for one64-bit WEP, 128-bit WEP, WPA2, WPS
Supported network protocols (IPv4)DiffersIPSEC w/ IPv4TCP/IP, Bonjour, IPP
Supported network protocols (IPv6)Known for oneIPSEC w/ IPv6
Management protocolsKnown for oneHTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2 (RFC1213 compliant), BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour(mDNS), Telnet
Authentication methodKnown for oneHTTP, HTTPS, TLS 1.2, SNMP (v1 / v2 / v3), MIBv2, BOOTP, DHCP, RARP, Auto IP, WINS, DNS, Bonjour (mDNS), Telnet
Mobile printing technologiesKnown for oneApple AirPrint, Dell Mobile Print, Google Cloud Print
Performance2 differ
Internal memoryDiffers1024 MB256 MB
Processor frequencyDiffers525 MHz400 MHz
Sound pressure level (printing)Known for one52.9 dB
Processor familyKnown for oneIntel® Celeron® M
Design1 differ
Product colourDiffersBlackBlack, White
Display diagonalKnown for one10.9 cm (4.3")
TouchscreenKnown for oneYes
Control typeKnown for oneTouch
Power1 differ
Power consumption (average operating)Known for one610 W
Power consumption (standby)Known for one52 W
Power consumption (sleep)Known for one14 W
Power consumption (off)Known for one0 W
AC input voltageDiffers110 - 120 V220 - 240 V
Power consumption (max)Known for one1300 W
Power consumption (PowerSave)Known for one3.8 W
System requirements2 differ
Mac operating systems supportedDiffersYesMac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Linux operating systems supportedKnown for oneYes
Server operating systems supportedDiffersWindows Server 2008, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2Windows Server 2003, Windows Server 2008, Windows Server 2008 R2
Operational conditionsidentical
Non-operating altitudeKnown for one0 - 3100 m
Operating altitudeKnown for one0 - 3100 m
Operating relative humidity (H-H)Known for one15 - 85%
Operating temperature (T-T)Known for one10 - 32 °C
Storage relative humidity (H-H)Known for one5 - 90%
Storage temperature (T-T)Known for one0 - 35 °C
Certificatesidentical
CertificationKnown for oneEN 60950-1/IEC 60950-1; EN 55022 (Class B) EN55024 EN61000-3-2 (Class A) EN 61000-3-3 CE Mark (EU) UL 60950-1 / CAN/CSA-C22.2 No. 60950-1-07; ICES-003 (Canada) US CFR Title 47 FCC Part 2 and 15B Part 15C and Part 68 FDA/DHHS (21CFR Chapter 1 Subchapter J RCM (Australia) Telepermit (New Zealand) Sing
Sustainability1 differ
Sustainability certificatesDiffersBlue Angel, ENERGY STARENERGY STAR
Weight & dimensions4 differ
WidthDiffers557 mm420 mm
DepthDiffers556 mm493 mm
HeightDiffers644 mm460 mm
WeightDiffers22.9 kg29 kg
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
PictBridgeKnown for oneYes

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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