Lexmark MX951se MFP Printer - Parts & Supplies

Features

• Monochrome Laser
• Duplex (2-sided) Printing: Integrated Duplex
• Print Speed: Up to 35 ppm
• Recommended Monthly Page Volume: 7,000 - 50,000 pages

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Looking for Lexmark MX951 Parts?

Abstract

The Lexmark MX951se is an A3 monochrome laser multifunction printer (print, copy and color scan; fax with the optional 37X6146 Fax Card) for large workgroups. It prints and copies up to 35 pages per minute (Letter), duplexes automatically, and handles media up to SRA3 / 12 x 18 inches. A 10.1-inch e-Task color touch screen, a 200-sheet single-pass duplex document feeder scanning up to 200 sides per minute, a quad-core 1.2 GHz processor, 4 GB of memory and an Intelligent Storage Drive come standard.

Standard input is 700 sheets (550-sheet tray plus 150-sheet multipurpose feeder), expandable to 4,750 sheets, with optional staple, hole-punch, booklet and offset finishers. Recommended monthly volume is 7,000 - 50,000 pages with a maximum duty cycle of up to 150,000 pages per month. It is built on the MX953se platform (machine type 7466-688) and uses the same supplies: 47,700-page and 15,000-page black toner, the 225K black imaging unit and the 315K waste container (79L0W00).

Supplies

Part & Description	Order
77L1HK0 Black Return Program 47.7K Toner Cartridge Page yield: 47,700	Lexmark 77L1HK0 47.7K Black Toner Cartridge New 77L1HK0 (New) $561.99 Lexmark 77L1HK0 47.7K Black Toner Cartridge New 77L1HK0 Compatible (New) Contact for Details
77L10K0 Black Return Program 15K Toner Cartridge Page yield: 15,000	Lexmark 77L10K0 15K Black Toner Cartridge New 77L10K0 (New) $209.99 77L10K0 15K Toner Cartridge New 77L10K0 Compatible (New) Contact for Details
77L0H10 Black 47.7K Toner Cartridge Page yield: 47,700	Lexmark 77L0H10 47.7K Black Toner Cartridge New 77L0H10 (New) $639.99 77L0H10 47.7K Black Toner Cartridge New 77L0H10 Compatible (New) Contact for Details
77L0ZK0 Black Return Program 225K Imaging Unit Page yield: 225,000	Lexmark 77L0ZK0 225K Black Imaging Unit New 77L0ZK0 (New) Contact for Details 77L0ZK0 Black 225K Imaging Unit New 77L0ZK0 Compatible (New) Contact for Details
77L0Z10 Black 225K Imaging Unit Page yield: 225,000	Lexmark 77L0Z10 225K Black Imaging Unit New 77L0Z10 (New) Contact for Details 77L0Z10 225K Black Imaging Unit New 77L0Z10 Compatible (New) Contact for Details
79L0W00 MX953 315K Waste Container Page yield: 315,000	79L0W00 MX953 250K Waste Container New 79L0W00 (New) $96.62 $84.99 79L0W00 MX953 250K Waste Container New 79L0W00 Compatible (New) Contact for Details
25A0013 3-Pack 15K Finisher Staples Page yield: 15,000	Lexmark 25A0013 Plain box Staple Cartridges (3 pack) New 25A0013 Plain box (New) $162.99
20L7500 Staple Cartridges (4 pack) Page yield: 8,000	Lexmark 20L7500 Staple Cartridges (4 pack) New 20L7500 (New) $103.44 $77.99

This is an FCC Class A device. Not intended for use in residential or domestic environments.

Options & Accessories

Part & Description	Order
Paper Handling
20L8800 550-Sheet Tray	Lexmark 20L8800 550-Sheet Tray New 20L8800 (New) $392.86 $308.00 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8800 550-Sheet Tray Fully refurbished with 90-day warranty 20L8800 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8801 2 x 550-Sheet Tray	Lexmark 20L8801 2 x 550-Sheet Tray New 20L8801 (New) $1000.00 $786.52 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8801 2 x 550-Sheet Tray Fully refurbished with 90-day warranty 20L8801 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8803 2000-Sheet Tandem Tray - Letter	Lexmark 20L8803 2000-Sheet Tandem Tray - Letter New 20L8803 (New) $1285.71 $1011.24 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8803 2000-Sheet Tandem Tray - Letter Fully refurbished with 90-day warranty 20L8803 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8802 2000-Sheet Tandem Tray - A4	Lexmark 20L8802 2000-Sheet Tandem Tray - A4 New 20L8802 (New) $1131.96 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8802 2000-Sheet Tandem Tray - A4 Fully refurbished with 90-day warranty 20L8802 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8804 1500-Sheet High-Capacity Tray	Lexmark 20L8804 1500-Sheet High-Capacity Tray New 20L8804 (New) $1442.86 $898.00 Lexmark 20L8804 1500-Sheet High-Capacity Tray Fully refurbished with 90-day warranty 20L8804 Contact for Details
20L8808 Special Media Tray	Lexmark 20L8808 Special Media Tray New 20L8808 (New) Contact for Details
20L8810 500-Sheet Staple Finisher	Lexmark 20L8810 500-Sheet Staple Finisher New 20L8810 (New) $880.41 Lexmark 20L8810 500-Sheet Staple Finisher Fully refurbished with 90-day warranty 20L8810 Contact for Details
20L8809 500-Sheet Staple Finisher (fits HP kit)	Lexmark 20L8809 500-Sheet Staple Finisher New 20L8809 (New) Contact for Details
20L8841 2/3 Hole Punch Kit for 500-Sheet Staple Finisher	Lexmark 20L8841 2/3 Hole Punch Kit for 500-Sheet Staple Finisher New 20L8841 (New) Contact for Details
20L8825 1250-Sheet Staple Finisher	Lexmark 20L8825 1250-Sheet Staple Finisher New 20L8825 (New) Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8812 1250-Sheet Staple 2/3 Hole Punch Finisher	Lexmark 20L8812 1250-Sheet Staple 2/3 Hole Punch Finisher New 20L8812 (New) $1857.14 $1460.67 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8812 1250-Sheet Staple 2/3 Hole Punch Finisher Fully refurbished with 90-day warranty 20L8812 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8814 2250-Sheet Booklet Staple 2/3 Hole Punch Finisher	Lexmark 20L8814 2250-Sheet Booklet Staple 2/3 Hole Punch Finisher New 20L8814 (New) $3357.14 $2640.45 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote Lexmark 20L8814 2250-Sheet Booklet Staple 2/3 Hole Punch Finisher Fully refurbished with 90-day warranty 20L8814 Exceeds UPS shipping dimensions / weight. Contact for Shipping Quote
20L8817 Paper Transport	Lexmark 20L8817 Paper Transport New 20L8817 (New) $214.29 $168.54 Lexmark 20L8817 Paper Transport Fully refurbished with 90-day warranty 20L8817 Contact for Details
20L8811 Folding Paper Transport	Lexmark 20L8811 Folding Paper Transport New 20L8811 (New) $2428.57 $1910.11 Lexmark 20L8811 Folding Paper Transport Fully refurbished with 90-day warranty 20L8811 Contact for Details
20L8816 Offset Stacker	Lexmark 20L8816 Offset Stacker New 20L8816 (New) $314.29 $247.19 Lexmark 20L8816 Offset Stacker Fully refurbished with 90-day warranty 20L8816 Contact for Details
Furniture
20L8806 Cabinet	Lexmark 20L8806 Cabinet New 20L8806 (New) $257.14 $202.25 Lexmark 20L8806 Cabinet Fully refurbished with 90-day warranty 20L8806 Contact for Details
20L8807 Keyboard Shelf	Lexmark 20L8807 Keyboard Shelf New 20L8807 (New) $88.02 Lexmark 20L8807 Keyboard Shelf Fully refurbished with 90-day warranty 20L8807 Contact for Details
Connectivity
37X6146 Fax Card Option	Lexmark 37X6146 MarkNet N8210 v.34 Fax Card New 37X6146 (New) Contact for Details Lexmark 37X6146 MarkNet N8210 v.34 Fax Card Fully refurbished with 90-day warranty 37X6146 Contact for Details
57X7040 English Keyboard Kit	Lexmark 57X7040 English Keyboard Kit New 57X7040 (New) $333.43 Lexmark 57X7040 English Keyboard Kit Fully refurbished with 90-day warranty 57X7040 Contact for Details
27X0142 MarkNet N8230 Fiber Ethernet Print Server	Lexmark 27X0142 MarkNet N8230 Fiber Ethernet Print Server New 27X0142 (New) $547.00 Lexmark 27X0142 MarkNet N8230 Fiber Ethernet Print Server Fully refurbished with 90-day warranty 27X0142 Contact for Details
14F0100 RS-232C Serial Interface Card	Lexmark 14F0100 RS-232C Serial Interface Card New 14F0100 A2379968 R4N9X (New) $98.50 Lexmark 14F0100 RS-232C Serial Interface Card Fully refurbished with 90-day warranty 14F0100 A2379968 R4N9X Contact for Details
1021294 USB Cable (2-meter)	Lexmark 1021294 USB (2 Meter) Cable New 1021294 (New) $18.00 Lexmark 1021294 USB Cable (2-meter) Fully refurbished with 90-day warranty 1021294 Contact for Details
1021231 Parallel Cable (10-foot)	Lexmark 1021231 New Parallel Cable 25 pin D-Sub (DB-25) Male 36 pin Centronics Male 10 feet New 1021231 (New) $39.00 Lexmark 1021231 Parallel Cable 25 pin D-Sub (DB-25) Male 36 pin Centronics Male Fully refurbished with 90-day warranty 1021231 $29.00
SPD0001 Surge Protective Device, 110-120V	SPD0001 Surge Protective Device 110-120V New SPD0001 (New) $35.22 SPD0001 Surge Protective Device 110-120V Fully refurbished with 90-day warranty SPD0001 Contact for Details
Memory / Storage
27X0420 500GB Hard Disk Drive (SATA)	Lexmark 27X0420 500GB Hard Disk Drive (SATA) New 27X0420 (New) $525.06 $469.00 Lexmark 27X0420 500GB Hard Disk Drive (SATA) Fully refurbished with 90-day warranty 27X0420 Contact for Details
57X0070 Removable Hard Disk Enclosure Kit	Lexmark 57X0070 External kit allowing user to remove HDD from printer setup. Kit includes: cover cables PCBA interface. New 57X0070 (New) Contact for Details Lexmark 57X0070 External kit allowing user to remove HDD from printer setup. Kit includes: cover cables PCBA interface. New 57X0070 Compatible (New) Contact for Details
Authentication & Solutions
57X0300 Contact Authentication Device	57X0300 Contact Authentication Device New 57X0300 (New) $68.51 $66.00 57X0300 Contact Authentication Device Fully refurbished with 90-day warranty 57X0300 Contact for Details
57X0301 Contactless Authentication Device	Lexmark 57X0301 Contactless Authentication Device New 57X0301 (New) $233.57 $233.00 Lexmark 57X0301 Contactless Authentication Device Fully refurbished with 90-day warranty 57X0301 Contact for Details
57X0210 Elatec Reader Authentication Device	Lexmark 57X0210 Elatec Reader Authentication Device New 57X0210 (New) Contact for Details
57X0235 Contactless Front Solutions Module (Primary)	Lexmark 57X0235 Contactless Front Solutions Module (Primary) New 57X0235 (New) $250.28
57X0225 Desktop Contactless Reader	Lexmark 57X0225 Desktop Contactless Reader New 57X0225 (New) $284.29
82S1204 Bar Code License	Lexmark 82S1204 Bar Code License New 82S1204 (New) $382.35
82S1203 IPDS License	Lexmark 82S1203 IPDS License New 82S1203 (New) $568.50

In the Box

• Lexmark MX951se multifunction laser printer
• Up to 5,000-page toner cartridge
• Up to 225,000-page black return program imaging unit
• Power cord (country dependent)
• Worldwide Safety Information Sheet
• Worldwide Printer Setup Sheet (wordless)
• Worldwide Safety Stability Sheet
• Warranty information (region / country dependent)

Box contents may vary by country and/or reseller. Ethernet, USB or parallel cable not included.

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Technical Specifications

General Specs

Part #	20L8850
Machine Type	7466-688
Print Technology	Monochrome Laser
Function	Copying Color Scanning Printing Fax with optional Fax Card (37X6146) Trusted Platform Module (TPM)
Workgroup Size	Large Workgroup
Display	Lexmark e-Task 10.1-inch (25.6 cm) color touch screen
Included Paper Handling	500-Sheet Output Bin, 550-Sheet Tray, 150-Sheet Multipurpose Feeder
Size (in. - H x W x D)	31.9 x 23.3 x 26.0 in.
Weight (lb.)	162.5 lb.
Packaged Size (in. - H x W x D)	42.5 x 29.1 x 30.9 in.
Packaged Weight (lb.)	206.8 lb.

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Copying

Copy Speed	Up to: Black: 35 cpm (Letter)
Time to First Copy	As fast as: Black: 7.8 seconds
Reduce / Enlarge Range	25 - 400 %

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Printing

Print Speed	Up to: Black: 35 ppm (Letter)
Print Speed Duplex	Up to: Black: 35 spm (Letter)
Time to First Page	As fast as: Black: 6.2 seconds
Print Resolution	1200 x 1200 dpi, 2400 Image Quality
Duplex	Integrated Duplex

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Scanning

Scanner Type / ADF Scan	Flatbed scanner with automatic document feeder DADF (single pass Duplex)
Scan Area	11.69 x 17.0 inches (Maximum)
A4/Ltr Simplex Scan Speed	Up to: Black: 100/100 sides per minute Color: 100/100 sides per minute
A4/Ltr Duplex Scan Speed	Up to: Black: 200/200 sides per minute Color: 200/200 sides per minute
Scan Resolution	Up to 600 x 600 dpi
ADF	200-Sheet Automatic Document Feeder (20 lb / 75 gsm)

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Paper Handling

Media Types Supported	Vinyl Labels, Labels, Card Stock, Plain Paper, Envelopes, Glossy Paper
Media Sizes Supported	A6, Oficio, 12 x 18", 7 3/4 Envelope, JIS-B4, 9 Envelope, JIS-B5, A3, Ledger, A4, Legal, SRA3, A5, Hagaki Card, Letter, B5 Envelope, C4 Envelope, Statement, C5 Envelope, Executive, DL Envelope, Folio, 10 Envelope
Paper Input Capacity	Standard: 700 pages 20 lb (550-sheet tray + 150-sheet MPF) Maximum: 4,750 pages 20 lb
Paper Output Capacity	Standard: 500 pages Maximum: 2,650 pages
Paper Weight Range Supported	16 - 80 lb. (Standard Tray and Multipurpose Feeder)
Finishing Functions	Offset stacking, Stapling, Hole punching (with optional finishers)
Recommended Monthly Page Volume	7,000 - 50,000 pages
Maximum Monthly Duty Cycle	Up to 150,000 pages per month
A3 / 11 x 17	Yes

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Cartridges & Imaging

Laser Cartridge Yields	Up to: 47,700-page Black Cartridge
Imaging Unit Estimated Yield	Up to 225,000 pages
Cartridge(s) Shipping with Product	5,000-page Black Toner Cartridge

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Hardware

Processor Speed	Quad Core, 1.2 GHz
Memory	Standard: 4 GB Maximum: 4 GB
Hard Disk	Intelligent Storage Drive included; Magnetic Hard Disk optional (27X0420)
Printer Languages	PCLm, PCL 6 Emulation, Personal Printer Data Stream (PPDS), PCL 5 Emulation, PostScript 3 Emulation, PDF v2.0 emulation, Direct Image

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Connectivity

Standard Ports	Gigabit Ethernet (10/100/1000), Front USB 2.0 Hi-Speed (Type A), 802.11a/b/g/n/ac + Apple iBeacon, USB 2.0 Hi-Speed (Type B)
Optional Local Ports	Internal 1284-B Bidirectional Parallel, Internal RS-232C serial
Optional Network Ports	MarkNet N8230 Fiber Ethernet Print Server

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Warranties

Limited Warranty	1-Year Onsite Repair, Next Business Day

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Specifications from Lexmark (lexmark.com, October 2026). Print and copy speeds measured in accordance with ISO/IEC 24734 and ISO/IEC 24735. Cartridge yields per ISO/IEC 19752 / 19798.