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Product comparison · 2 multifunction printers

Epson WorkForce Enterprise WF-C21000 vs Xerox CX951 Laser A3

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  • 55specifications compared
  • 34differ
  • 21identical
  • 77known for one product only

Key differences

The Epson WorkForce Enterprise WF-C21000 has 65 ppm more print speed (black, normal quality, A4/US Letter) than the Xerox CX951 Laser A3 (100 ppm vs 35 ppm). The Epson WorkForce Enterprise WF-C21000 has 65 ppm more print speed (colour, normal quality, A4/US Letter) than the Xerox CX951 Laser A3 (100 ppm vs 35 ppm). The Xerox CX951 Laser A3 has 2.2 s more time to first page (black, normal) than the Epson WorkForce Enterprise WF-C21000 (7.1 s vs 4.9 s). Print technology: Inkjet on the Epson WorkForce Enterprise WF-C21000, Laser on the Xerox CX951 Laser A3. Maximum resolution: 600 x 2400 DPI on the Epson WorkForce Enterprise WF-C21000, 1200 x 1200 DPI on the Xerox CX951 Laser A3.

  • Print technology
    • Inkjet
    • Laser
  • Maximum resolution
    • 600 x 2400 DPI
    • 1200 x 1200 DPI
  • Print speed (black, normal quality, A4/US Letter)
    • 100 ppm
    • 35 ppm
  • Print speed (colour, normal quality, A4/US Letter)
    • 100 ppm
    • 35 ppm
  • Time to first page (black, normal)
    • 4.9 s
    • 7.1 s
  • Time to first page (colour, normal)
    • 4.9 s
    • 8.2 s
  • Image formats supported
    • BMP, JPEG, PNG, TIFF
    • JPEG, JPG, TIFF
  • Faxing
    • Colour faxing
    • No

Side by side

Differences highlightedShow differences only
132 specifications
A

Epson

WorkForce Enterprise WF-C21000

Model WF-C21000

View product
B

Xerox

CX951 Laser A3

Model CX951

View product
Printing6 differ
Print technologyDiffersInkjetLaser
Maximum resolutionDiffers600 x 2400 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)Differs100 ppm35 ppm
Print speed (colour, normal quality, A4/US Letter)Differs100 ppm35 ppm
Time to first page (black, normal)Differs4.9 s7.1 s
Time to first page (colour, normal)Differs4.9 s8.2 s
Print speed (black, normal quality, A3)Known for one54 ppm
Print speed (colour, normal quality, A3)Known for one54 ppm
Duplex print speed (black, normal quality, A4/US Letter)Known for one100 ppm
Duplex print speed (colour, normal quality, A4/US Letter)Known for one100 ppm
Secure printingKnown for oneYes
Copyingidentical
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
Maximum copy resolutionKnown for one600 x 1200 DPI
Maximum number of copiesKnown for one9999 copies
Scanning1 differ
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
Duplex scan speed (colour)Known for one35 ppm
Duplex scan speed (black)Known for one35 ppm
Image formats supportedDiffersBMP, JPEG, PNG, TIFFJPEG, JPG, TIFF
Scan technologyKnown for oneCIS
Fax1 differ
FaxingDiffersColour faxingNo
Fax transmission speedKnown for one3 sec/page
Modem speedKnown for one33.6 Kbit/s
Fax memoryKnown for one550 pages
Auto-redialingKnown for oneYes
Speed diallingKnown for oneYes
Fax forwardingKnown for oneYes
Error Correction Mode (ECM)Known for oneYes
Features4 differ
Maximum duty cycleDiffers400000 pages per month100000 pages per month
Recommended duty cycleDiffers8000 - 100000 pages per month4000 - 20000 pages per month
Duplex functionsDiffersPrintCopy, Print, Scan
Number of print cartridgesKnown for one4
Page description languagesDiffersESC P, ESC/P-R, PCL 5c, PCL 5e, PCL 6, PDF 1.7, PostScript 3PCL 5, PCL 6, PCLm, PDF 1.7, PPDS, PostScript 3
Printer fontsKnown for oneBitmap, PCL, PPDS, PostScript, Scalable
Input & output capacity3 differ
Total number of input traysDiffers42
Total input capacityDiffers2350 sheets700 sheets
Total output capacityDiffers550 sheets500 sheets
Auto document feeder (ADF) input capacityKnown for one200 sheets
Auto document feeder (ADF) output capacityKnown for one200 sheets
Paper tray 1 input capacityKnown for one550 sheets
Paper tray 2 input capacityKnown for one550 sheets
Multi-Purpose trayKnown for oneYes
Multi-Purpose tray input capacityKnown for one150 sheets
Maximum input capacityKnown for one5350 sheets
Paper handling7 differ
Maximum ISO A-series paper sizeDiffersA4A3
Paper tray media typesDiffersEnvelopes, Plain paper, Postcard, Recycled paperCard stock, Envelopes, Glossy paper, Plain paper
ISO A-series sizes (A0...A9)DiffersA3, A3+, A4, A5, A6A3, A4, A5, A6
ISO B-series sizes (B0...B9)DiffersB4, B5, B6B5
Non-ISO print media sizesDiffersExecutive, Legal, LetterExecutive, Folio, Hagaki card, Ledger (media size), Legal, Letter, Oficio, Statement
JIS B-series sizes (B0...B9)Known for oneB4, B5
Envelopes sizesDiffers10, C4, C5, C6, DL7 3/4, 9, 10, B5, C4, C5, DL
Paper tray media weightDiffers60 - 350 g/m²60 - 300 g/m²
Multi-Purpose Tray media weightKnown for one60 - 300 g/m²
Ports & interfacesidentical
USB 2.0 ports quantityKnown for one2
Optional connectivityKnown for oneFiber, Wireless LAN
Direct printingKnown for oneYes
Networkidentical
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithmsKnown for oneIPSec, LEAP, SSL/TLS, MD5, MSCHAPv2, TLS, TTLS, PEAP, 802.1x RADIUS, SNMPv3
Management protocolsKnown for oneDHCP, APIPA (AutoIP), mDNS, BOOTP, WINS, DDNS, DNS, ARP
Near Field Communication (NFC)Known for oneYes
Performanceidentical
Internal memoryKnown for one4096 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)Known for one46 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
Design2 differ
Market positioningDiffersBusinessWorkgroup
Display diagonalDiffers22.6 cm (8.9")25.6 cm (10.1")
DisplayKnown for oneLCD
Power4 differ
Power consumption (printing)Known for one601 W
Power consumption (ready)Differs76 W60 W
Power consumption (sleep)Differs1.1 W1 W
Power consumption (off)Differs0.1 W0.2 W
Energy Star Typical Electricity Consumption (TEC)Differs0.4 kWh/week0.55 kWh/week
Power consumption (copying)Known for one170 W
AC input voltageKnown for one100 - 220 V
System requirements2 differ
Windows operating systems supportedDiffersYesWindows 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 supportedDiffersWindows Server 2008 R2, Windows Server 2008 R2 x64, Windows Server 2016Windows 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
Mac operating systems supportedKnown for oneYes
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
WidthDiffers674 mm592 mm
DepthDiffers757 mm660 mm
HeightDiffers1243 mm809 mm
WeightDiffers177.1 kg81.9 kg
Packaging dataidentical
Package widthKnown for one740 mm
Package depthKnown for one785 mm
Package heightKnown for one1080 mm
Package weightKnown for one102.5 kg
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
Other featuresidentical
Warranty periodKnown for one1 year(s)

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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