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Product comparison · 2 multifunction printers

Epson WorkForce Enterprise AM-C550z vs Xerox CX951 Laser A3

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  • 39specifications compared
  • 29differ
  • 10identical
  • 115known for one product only

Key differences

The Xerox CX951 Laser A3 has 600 x 1200 DPI more maximum resolution than the Epson WorkForce Enterprise AM-C550z (1200 x 1200 DPI vs 600 x 1200 DPI). The Xerox CX951 Laser A3 has 1.6 s more time to first page (black, normal) than the Epson WorkForce Enterprise AM-C550z (7.1 s vs 5.5 s). The Xerox CX951 Laser A3 has 2.7 s more time to first page (colour, normal) than the Epson WorkForce Enterprise AM-C550z (8.2 s vs 5.5 s). Scan to: E-mail, USB, Network folder, FTP, PC on the Epson WorkForce Enterprise AM-C550z, E-mail, FTP, PC, USB on the Xerox CX951 Laser A3. Image formats supported: BMP, JPEG, TIFF, MTIFF, PNG on the Epson WorkForce Enterprise AM-C550z, JPEG, JPG, TIFF on the Xerox CX951 Laser A3.

  • Maximum resolution
    • 600 x 1200 DPI
    • 1200 x 1200 DPI
  • Time to first page (black, normal)
    • 5.5 s
    • 7.1 s
  • Time to first page (colour, normal)
    • 5.5 s
    • 8.2 s
  • Image formats supported
    • BMP, JPEG, TIFF, MTIFF, PNG
    • JPEG, JPG, TIFF
  • Faxing
    • Colour faxing
    • No
  • Maximum duty cycle
    • 384000 pages per month
    • 100000 pages per month
  • Recommended duty cycle
    • 0 - 30000 pages per month
    • 4000 - 20000 pages per month
  • Total output capacity
    • 300 sheets
    • 500 sheets

Side by side

Differences highlightedShow differences only
154 specifications
A

Epson

WorkForce Enterprise AM-C550z

Model C11CL29401BZ

View product
B

Xerox

CX951 Laser A3

Model CX951

View product
Printing3 differ
Print technologyKnown for oneLaser
PrintingKnown for oneColour printing
Duplex printingYesYes
Maximum resolutionDiffers600 x 1200 DPI1200 x 1200 DPI
Print resolution colourKnown for one1200 x 1200 DPI
Print resolution blackKnown for one1200 x 1200 DPI
Print speed (black, normal quality, A4/US Letter)Known for one35 ppm
Print speed (colour, normal quality, A4/US Letter)Known for one35 ppm
Time to first page (black, normal)Differs5.5 s7.1 s
Time to first page (colour, normal)Differs5.5 s8.2 s
Duplex printing modeKnown for oneAuto
Print speed (ISO/IEC 24734) blackKnown for one55 ppm
Print speed (ISO/IEC 24734) colourKnown for one55 ppm
Duplex print speed (ISO/IEC 24734, A4) blackKnown for one55 ppm
Duplex print speed (ISO/IEC 24734, A4) colourKnown for one55 ppm
Copyingidentical
CopyingKnown for oneColour copying
Duplex copyingKnown for oneYes
Copy speed (black, normal quality, A4)Known for one35 cpm
Copy speed (colour, normal quality, A4)Known for one35 cpm
Time to first copy (black, normal)Known for one9 s
Time to first copy (colour, normal)Known for one10.1 s
Copier resize25 - 400%25 - 400%
Maximum copy resolutionKnown for one600 x 600 DPI
Maximum copy sizeKnown for oneA4
Maximum number of copiesKnown for one9999 copies
Copy speedKnown for oneUp to55 ipm Black, Up to55 ipm Colour; *Simplex ADF 600 x 600 dpi (ISO/ IEC 24735)
Scanning2 differ
ScanningKnown for oneColour scanning
Duplex scanningYesYes
Optical scanning resolution600 x 600 DPI600 x 600 DPI
Optical scanning resolution (black)Known for one600 x 600 ppi
Optical scanning resolution (colour)Known for one600 x 600 ppi
Maximum scan resolutionKnown for one600 x 600 DPI
Maximum scan areaKnown for one297 x 432 mm
Scanner typeKnown for oneFlatbed & ADF scanner
Scan toDiffersE-mail, USB, Network folder, FTP, PCE-mail, FTP, PC, USB
Duplex scan speed (colour)Known for one35 ppm
Duplex scan speed (black)Known for one35 ppm
Image formats supportedDiffersBMP, JPEG, TIFF, MTIFF, PNGJPEG, JPG, TIFF
Document formats supportedPDFPDF
Scan technologyKnown for oneCIS
Linear scan speed (metric)Known for one50 ipm ( Monochrome, Single-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 50 ipm ( Colour, Single-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 100 ipm ( Monochrome, Double-sided, 300 dpi, ADF ) * Scanning in accordance with ISO/IEC 17991; 100 ipm ( Colour,
Minimum scan sizeKnown for one215 mm x 355 mm
Fax1 differ
FaxingDiffersColour faxingNo
Fax transmission speedKnown for one3 sec/page
Modem speedKnown for one33.6 Kbit/s
Fax memoryKnown for one6 MB
Auto-redialingKnown for oneYes
Fax speed dialing (max numbers)Known for one2000
Fax forwarding toKnown for oneE-mail, Folder, PC
Error Correction Mode (ECM)Known for oneYes
Features2 differ
Maximum duty cycleDiffers384000 pages per month100000 pages per month
Recommended duty cycleDiffers0 - 30000 pages per month4000 - 20000 pages per month
Duplex functionsKnown for oneCopy, Print, Scan
Number of print cartridges44
Printing coloursKnown for oneBlack, Cyan, Magenta, Yellow
Page description languagesKnown for onePCL 5, PCL 6, PCLm, PDF 1.7, PPDS, PostScript 3
Printer fontsKnown for oneBitmap, PCL, PPDS, PostScript, Scalable
Country of originKnown for oneIndonesia
Input & output capacity2 differ
Total number of input traysKnown for one2
Total input capacityKnown for one700 sheets
Total output capacityDiffers300 sheets500 sheets
Auto document feeder (ADF)YesYes
Auto document feeder (ADF) input capacityDiffers100 sheets200 sheets
Auto document feeder (ADF) output capacityKnown for one200 sheets
Multi-Purpose trayKnown for oneYes
Multi-Purpose tray input capacityKnown for one100 sheets
Maximum input capacityKnown for one2100 sheets
Paper handling5 differ
Maximum ISO A-series paper sizeKnown for oneA3
Paper tray media typesDiffersPlain paper, EnvelopesCard stock, Envelopes, Glossy paper, Plain paper
ISO A-series sizes (A0...A9)DiffersA4, A5, A6A3, A4, A5, A6
ISO B-series sizes (B0...B9)DiffersB6, B5B5
Non-ISO print media sizesKnown for oneExecutive, Folio, Hagaki card, Ledger (media size), Legal, Letter, Oficio, Statement
JIS B-series sizes (B0...B9)Known for oneB4, B5
Envelopes sizesDiffers10, DL, C6, C4, C57 3/4, 9, 10, B5, C4, C5, DL
Paper tray media weightDiffers52 - 250 g/m²60 - 300 g/m²
Multi-Purpose Tray media weightKnown for one60 - 300 g/m²
Photo paper sizesKnown for one14.8x10 cm
Additional paper traysKnown for one500-Sheet paper tray, 2 x 500-Sheet paper tray, Cabinet
Ports & interfacesidentical
USB portKnown for oneYes
USB connectorKnown for oneUSB Type-A / USB Type-B
USB 2.0 ports quantityKnown for one2
Optional connectivityKnown for oneFiber, Wireless LAN
Direct printingKnown for oneYes
Network2 differ
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
Cabling technologyKnown for one10/100/1000Base-T(X)
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithmsDiffersHTTPS, SNMPv3, SNMP, IPSec, 256-bit AES, SSL/TLS, WPA3, WPA2, TLS, 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA3-SAE, WPA2-EnterpriseIPSec, LEAP, SSL/TLS, MD5, MSCHAPv2, TLS, TTLS, PEAP, 802.1x RADIUS, SNMPv3
Management protocolsDiffersSNMP, HTTP, DHCP, BOOTP, APIPA, DDNS, mDNS, SNTP, SLP, WSD, LLTD, Ping, TCP/IPv4, TCP/IPv6, IPSec, IEEE 802.1X, SNMP 2.0c, SNMP 3.0DHCP, APIPA (AutoIP), mDNS, BOOTP, WINS, DDNS, DNS, ARP
Mobile printing technologiesKnown for oneApple AirPrint, Epson Smart Panel, Epson Connect, Epson Email Print, Epson Remote Print, Epson Scan to Cloud, Mopria Print Service, Google Cloud Print
Network printing methodsKnown for oneLPR, IPP, LPD, Port 9100, WSD, TCP/IPv4, TCP/IPv6, IPSec, IPPS, Bonjour/Airprint, SMB 2.0, SMB 3.0
Security featuresKnown for oneTLS, TLS V1.1, TLS V1.2, TLS V1.3, SSL, SNMP, SNMP V3, IPSec, IPv6, HTTPs, AES-256, WPA2, WPA3, TMP (Trusted Platform Module), PIN code Release, Image Overwrite, User Authorisation, LDAP, IEEE802, SSL/TLS, Panel Admin Mode
Performance2 differ
Internal memoryDiffers8192 MB4096 MB
Maximum internal memoryKnown for one4096 MB
Built-in processorKnown for oneYes
Processor coresKnown for one4
Processor frequencyKnown for one1200 MHz
Sound pressure level (printing)Differs56.2 dB46 dB
Sound pressure level (duplex printing)Known for one47 dB
Sound pressure level (copying)Known for one47 dB
Sound pressure level (scanning)Known for one42 dB
Sound pressure level (standby)Known for one14 dB
Internal storage capacityKnown for one320 GB
Design2 differ
Product colourKnown for oneBlack, White
Market positioningDiffersHome & officeWorkgroup
Built-in displayYesYes
Display diagonalDiffers25.7 cm (10.1")25.6 cm (10.1")
Control typeTouchTouch
Colour displayYesYes
Poweridentical
Power consumption (printing)Known for one601 W
Power consumption (ready)Known for one60 W
Power consumption (sleep)Known for one1 W
Power consumption (off)Known for one0.2 W
Energy Star Typical Electricity Consumption (TEC)Known for one0.55 kWh/week
AC input voltageKnown for one100 - 240 V
System requirementsidentical
Windows operating systems supportedKnown for oneWindows 10, Windows 7 x64, Windows 98SE, Windows 8, Windows 7, Windows Vista x64, Windows NT, Windows XP, Windows 8 x64, Windows 8.1, Windows 11, Windows 8.1 x64
Linux operating systems supportedKnown for oneFedora 28, Fedora 29, RedHat EL Linux 7.5, RedHat EL Linux 7.6, Ubuntu 16.04, Ubuntu 18.04 LTS, Debian 8.11, Debian 9.5, Debian 9.6, SuSE Linux 15, openSUSE 42.3, Fedora 27
Server operating systems supportedKnown for oneWindows Server 2003 x64, Windows Server 2012 R2, Windows Server 2022, Windows Server 2008, Windows Server 2008 R2, Windows Server 2000, Windows Server 2003, Windows Server 2008 x64, Windows Server 2016, Windows Server 2012
Operational conditionsidentical
Operating altitudeKnown for one0 - 2896 m
Operating relative humidity (H-H)Known for one15 - 80%
Operating temperature (T-T)Known for one10 - 32 °C
Sustainabilityidentical
Sustainability certificatesKnown for oneENERGY STAR, EPEAT Silver
Sustainability complianceKnown for oneYes
Weight & dimensions4 differ
WidthDiffers722 mm592 mm
DepthDiffers517 mm660 mm
HeightDiffers795 mm809 mm
WeightDiffers77.4 kg81.9 kg
Packaging data4 differ
Package widthDiffers670 mm740 mm
Package depthDiffers720 mm785 mm
Package heightDiffers1070 mm1080 mm
Package weightDiffers85 kg102.5 kg
Quantity per packKnown for one1 pc(s)
Packaging contentidentical
Cartridge(s) includedKnown for oneYes
Included cartridge capacity (black)Known for one47700 pages
Included cartridge capacity (CMY)Known for one46900 pages
Cables includedKnown for oneAC
Bundled softwareKnown for oneDocument Capture Pro, Epson Device Admin, Epson Scan 2, Epson SmartPanel, EpsonNet Config
Other featuresidentical
Warranty periodKnown for one1 year(s)
Printing methodKnown for oneEpson PrecisionCore
Standard input traysKnown for one500-Sheet paper tray
All-in-one functionsKnown for oneScan, Copy, Print
Compatible operating systemsKnown for oneMac OS 11. x, Mac OS 12. x, Mac OS X 10.11.x or later, Windows 10 (32/64 bit), Windows 11, Windows 7 (32/64 bit), Windows 8 (32/64 bit), Windows 8.1 (32/64 bit), Windows Server 2008 (32/64bit), Windows Server 2008 R2, Windows Server 2012 (64bit), Windows Server 2012 R2, Windows Server 2016, Windows
EmulationsKnown for onePCL5c, PCL5e, PCL6, PostScript 3, ESC/P-R, ESC/Page
InterfaceKnown for oneEthernet Interface (1000 Base-T/ 100-Base TX/ 10-Base-T), USB 3.0, Wi-Fi Direct (optional), USB host, Wireless LAN IEEE 802.11a/b/g/n/ac (optional)
Print headKnown for onePrecisionCoreTM Micro TFP printhead
Supported network protocolsKnown for oneHTTPS, IPv4, IPv6, SNMP
Colour printing technologyKnown for oneDURABriteTM Pro
Custom media sizesKnown for oneMin139.7x 210 mm to Max215.9x 355.6 mm
Ink dropKnown for one3.8 pl, With Variable-Sized Droplet Technology
Optional softwareKnown for oneMopria
Print head nozzlesKnown for one5,784 Nozzles Black, 5,784 Nozzles per Color
Printer featuresKnown for oneTouchscreen, Direct Print, Direct print from USB, Nozzle Verification Technology
Technical detailsidentical
Box contentsKnown for oneInitialization Ink Supply Units, Warranty Documents

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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