Samsung MultiXpress SL-K7400LX 40ppm A3 Multi-Function Mono Laser Printer

QuickFind: 729426 Mfr part code: SL-K7400GX/SEE
  • Work smarter with an intuitive Android™-based user experience
  • 100 sheet DSDF with fast dual scanning up to 160 ipm

Product Description

Samsung MultiXpress SL-K7400LX 40ppm A3 Multi-Function Mono Laser Printer

The powerful K7 Series (part of MX range) A3 Monochrome Multifunction Printers (MFPs) deliver smart usability that enables businesses to work fast and efficiently. Equipped with high-performance, cost-effective features and embedded security, they are perfect for high-volume printing at a low total cost of ownership (TCO).
Key Features
  • Work smarter with an intuitive Android™-based user experience
  • 100 sheet DSDF with fast dual scanning up to 160 ipm (GX: 250 sheet DSDF, up to 240 ipm)
  • Fix printing issues with the Samsung Smart Diagnostic System App (SPDS)
  • Access customized document workflow solutions with Samsung eXtensible Open Architecture (XOA)

Intuitive Android-Based User Experience (UX)
The Samsung SMART UX Center 2.0 features an intuitive, 90°-pivoting, touch-to-print display screen for easy use, and is compatible with various Android-based devices. Custom widgets allow for instant, one-tap access to frequently used functions, and a customizable user interface (UI) can be tailored to your needs and shared with various fleets.

Samsung's Printing App Centre
Samsung's Printing App Center enables users to easily set up printers by downloading essential apps from a web portal. Options like the Workbook Composer give users the ability to crop desired content, automatically scan it, and save it for final formatting and editing without needing a PC. Smart Color Manager allows users to apply and adjust color effects to images.

Enterprise-Level Samsung Cloud Print 
With Samsung's private cloud, users can work in a secure internal network. Our cloud architecture supports scalability and ease of deployment. 

Enterprise-Level Security
Our enterprise-level encryption ensures end-to-end security, even when working remotely. Plus our Mobile Device Management (MDM) solution provides full integration for enterprise mobility. Samsung MFPs are easily integrated with legacy enterprise applications, as well as existing print management and workflow solutions.

Wireless Option With Active NFC
Users can connect and print with ease using advanced NFC technology. Simply tap, then print, scan or fax documents from any NFC-supported mobile device. The wireless option with active NFC provides user authentication through a mobile device, while Samsung Mobile Print Pro provides secure printing and easy Wi-Fi® setup and management.

Samsung Smart Printer Diagnostic System (SPDS)
The SPDS smartphone app can help diagnose printer failures from across the office or from anywhere. It provides information in real time, using pictures and videos of the MFP components to simplify troubleshooting, even for those with little technical knowledge. It can also send preemptive alerts, addressing issues before they occur.

Samsung eXtensible Open Architecture (XOA)
The XOA web platform can run custom, independent software vendor (ISV) server-based, or Samsung Business Core™ Printing Solutions that meet your specific business needs. XOA can make printing output comply with your account policies, integrate with your Document Management System, as well as set and enforce printing rules.

Consistent, High-Volume Printing
These machines supply a high maximum monthly duty, up to 300K. Highly durable and long-lasting, your business will be saved from the time and expense of having to change toner cartridges, drums and developer. Plus, a high-quality Laser Beam Scanning Unit (LSU) produces consistently sharp output, with smooth rasterized edges and a 1,200 × 1,200 dpi resolution.

Powerful Quad-Core CPU
The quad-core 1.5 GHz CPU with System-on-Chip (SoC) technology provides the power and capacity to accomplish print and copy tasks of virtually any size or complexity, as quickly as a print every second. The result is businesses running more productively and efficiently.

Fast Dual Scanning
These machines can dual-scan up to 160 ipm (GX: up to 240 ipm). This blazing-fast scan speed equates to four pages being scanned every second, reducing digital copy processing time while raising productivity.

Rendering Engine for Clean Page (ReCP) 
Samsung's unique ReCP technology delivers quality output with clear text and images. The innovative technology automatically sharpens the focus of both graphics and text, helping to ensure consistently impressive results. 

25 Productivity Options for Businesses 
Samsung offers businesses 25 options that enable the MX7 Series MFPs to handle and finish more documents in less time. Some options include a high-volume finisher that staples up to 65 sheets, and a 25-sheet booklet finisher that can assemble a 100-page booklet. And our Wi-Fi protocol option supports an additional 5 GHz for reliably transmitting high-volume data.

Technical Specification

Samsung MultiXpress SL-K7400LX 40ppm A3 Multi-Function Mono Laser Printer

Document & Media Handling

Min Media Weight 60 g/m²
Max Media Weight 325 g/m²
Document & Media Handling Details ADF - A3 (297 x 420 mm) ¦ Input tray - 520 sheets size: 98 x 148 mm - 297 x 390 mm weight: 60 g/m² - 300 g/m² ¦ Input tray - 520 sheets size: 148 x 210 mm - 320 x 457 mm weight: 60 g/m² - 300 g/m² ¦ Bypass tray - 100 sheets size: 98 x 148 mm - 320 x 457 mm weight: 60 g/m² - 325 g/m²
Speed Details Printing: up to 40 ppm (A4) - B/W ¦ Printing: up to 21 ppm (A3) - B/W ¦ Copying: up to 40 ppm (A4) - B/W ¦ Copying: up to 21 ppm (A3) - B/W ¦ Scanning: up to 120 ipm ¦ Scanning: up to 240 ipm
Supported Media Sizes A5 (148 x 210 mm), 320 x 457 mm, 98 x 148 mm, 297 x 390 mm
Max Original Size A3 (297 x 420 mm), Ledger (279 x 432 mm)
Original Type Sheets
Min Media Size 98 x 148 mm
Max Media Size Other
Supported Media Type Transparencies, envelopes, plain paper, labels, recycled paper, bond paper, thin paper, thick paper, card stock, cotton paper, punched paper, preprinted paper, archive paper
Standard Media Capacity 1140 sheets
Max Media Capacity 6140 sheets
Bypass Feeder Capacity 100 sheets

Environmental Standards

ENERGY STAR Qualified Yes
ENERGY STAR Certified Yes


Device Type Multifunction printer
PC Connection Availability Yes
PC Connection Gigabit LAN, USB 3.0
Interface Gigabit LAN, USB 3.0
Office Machine Features Scan to e-mail, scan to folder, Rendering Engine for Clean Page (RECP) technology, eXtensible Open Architecture (XOA), Samsung SMART UX Centre, scan to FTP, scan to SMB, Samsung Cloud Print ready
Printing Technology Laser - monochrome
Monthly Duty Cycle (max) 200000 pages
Display Diagonal Size 10.1"
Display Features Touch screen
Connection Availability Yes


Standard Memory 6 GB
Hard Disk Drive 340 GB


Max Copying Speed Up to 40 ppm
Max Copying Resolution Up to 600 x 600 dpi
Max Document Enlargement 400%
Max Document Reduction 25%
Maximum Copies 9999
Automatic Duplexing Yes
Copying Features ID Card Copy, Image Repeat, Poster Copy, Edge Erase, proof copy


Max Printing Resolution Up to 9600 x 600 dpi
Max Printing Speed Up to 40 ppm
Printer Drivers / Emulations PCL 6, PostScript 3, PCL 5c, PCL XL, PDF 1.7, XPS
Automatic Duplexing Yes


Automatic Duplexing Yes
Optical Resolution 600 x 600 dpi
Interpolated Resolution 4800 x 4800 dpi


Interfaces 1 x USB 3.0 ¦ 1 x Gigabit LAN - RJ-45
Security Protocols & Features Kerberos, LDAP, SSL, TLS, IPsec, IP filtering, MAC address filtering
Operating System Support MS Windows 7, Red Hat Enterprise Linux WS 5.0, SuSE Linux Enterprise Desktop 10, MS Windows Server 2008, openSUSE 11.2, openSUSE 11.3, Ubuntu Linux 10.04, Fedora 12, Fedora 13, Fedora 14, openSUSE 11.4, Ubuntu Linux 11.04, Fedora 15, Debian Linux 6.0, MS Windows Server 2008 R2 x64 Edition, Ubuntu Linux 11.10, Ubuntu Linux 12.04, openSUSE 12.1, MS Windows Server 2012, Windows 8, Fedora 16, Fedora 17, Fedora 18, openSUSE 12.2, openSUSE 12.3, Ubuntu Linux 12.10, Linux Mint 13, Linux Mint 14, MS Windows Server 2012 R2, MS Windows Server 2003 (32/64-bits), Fedora 19, MS Windows XP (32/64 bits), MS Windows Vista (32/64 bits), SUSE Linux Enterprise Desktop 11 (32/64-bit), Ubuntu Linux 13.04, Linux Mint 15, Apple Mac OS X 10.6.8 - 10.10, Red Hat Enterprise Linux WS 6 (32/64-bit), Fedora 20 (32/64-bit), openSUSE 13.1 (32/64-bit), Ubuntu Linux 13.10, Ubuntu Linux 14.04 (32/64-bit), Debian Linux 7.0 (32/64-bit), Linux Mint 16 (32/64-bit)


Power Consumption Operational 1.3 kW
Power Consumption Sleep 2 Watt


First Copy Out Time B/W 4.6 sec

Dimensions & Weight

Width 58.5 cm
Depth 67 cm
Height 93.22 cm
Weight 97.3 kg

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    Add-ons and Accessories

    Warranties and Services

    Print Installation Service

    £79.05 inc. vat
    £65.87 ex. vat


    USB Cables

    Xenta USB 2.0 A-B Device Cable White - 1m

    £0.47 inc. vat
    £0.51save £0.04
    £0.39 ex. vat
    £0.42save £0.03

    Xenta USB A to B 2M White Cable - M/M

    £0.78 inc. vat
    £0.65 ex. vat