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Seiko SLP850-SK0C11-23 Thermal Label Printer with Linerless Support and Serial/USB Connectivity

Delivery Time: 0-3 days

Brand Seiko

Model Number SLP850-SK0C11-23

UPC

Manufacture Warranty

EpicRise Warranty 1 Year

Product Highlights

• Linerless label support reduces waste and eliminates backing paper removal, streamlining workflow and lowering operational costs

• 300 DPI resolution delivers sharp barcodes and text at speeds up to 120mm/s for labels and 200mm/s for receipts

• Serial and USB-C interfaces enable seamless integration with legacy systems and modern workstations

• Compact 113.2mm x 169mm x 132mm footprint fits tight workspaces in retail, pharmacy, and office environments

• Cross-platform compatibility with Windows, macOS, iOS, and Android through intuitive label editor software and developer SDK

Overview
Specifications
FAQ
User Guides
Reviews

The Seiko SLP850-SK0C11-23 thermal label printer addresses the dual challenges of workspace constraints and environmental responsibility in enterprise printing. As the direct successor to the popular SLP-650, this model reduces height and depth while adding linerless label capability—eliminating backing paper waste and the time-consuming task of peeling liners. Businesses handling high-volume labeling in retail, pharmacy, healthcare, and manufacturing gain a compact solution that prints sharp 300 DPI output on paper, plastic, and linerless media up to 62mm wide.

This Serial and USB-C equipped model integrates with both legacy point-of-sale systems and modern enterprise networks. The direct thermal print method requires no ink, toner, or ribbons, reducing consumable costs and maintenance downtime. Partial and full cut options, combined with a paper pickup sensor and backfeed function, minimize media waste on every print job. With cross-platform support and a free label editor, IT teams can deploy the SLP850 across diverse device fleets without compatibility concerns.

Best For

The SLP850-SK0C11-23 suits businesses requiring flexible label printing with serial connectivity for existing infrastructure:

- Retail Point-of-Sale: Print price tags, product labels, and shelf tags on demand with linerless media to reduce waste disposal and speed up label application

- Pharmacy Operations: Generate prescription labels, medicine identification tags, and patient information labels with crisp 300 DPI text and barcodes for regulatory compliance

- Office and Mailing: Create address labels, file folder labels, and barcode tags with automatic data import from business applications to eliminate manual data entry

- Manufacturing and Warehousing: Produce asset tags, bin location labels, and shipping labels on durable plastic media that withstands handling and environmental exposure

- Healthcare Facilities: Print patient wristbands, specimen labels, and equipment tracking tags with serial integration to laboratory and medical record systems

Key Features

- Linerless label support eliminates backing paper waste and removes the step of peeling liners, reducing material costs and application time

- 300 DPI thermal printing produces sharp barcodes, small text, and graphics for professional labeling across retail, healthcare, and industrial applications

- Print speeds of 120mm/s in label mode and 200mm/s in receipt mode maintain productivity during high-volume print jobs

- Serial and USB-C connectivity provides integration flexibility for legacy POS terminals and modern computers without adapter requirements

- Supports 40mm and 58mm media widths with variable length printing, adapting to different label sizes without hardware changes

- Partial cut and full cut options with backfeed function and paper pickup sensor reduce media waste by optimizing paper advancement between prints

- Cross-platform printing from Windows, macOS, iOS, and Android devices through included label editor software and developer SDK for custom integrations

- Compact 113.2mm wide by 169mm deep footprint fits counters, desks, and mobile carts where space is limited

Quick Specs

Model	SLP850-SK0C11-23 (SLP-850SE)
Print Technology	Direct Thermal
Print Resolution	300 DPI
Print Speed	120 mm/s (Label Mode), 200 mm/s (Receipt Mode)
Maximum Print Width	62 mm / 63 mm
Supported Media Widths	40 mm (1.57") and 58 mm (2.28")
Media Types	Linerless labels, paper labels, plastic labels, receipt paper
Connectivity	Serial + USB-C
Cut Options	Partial cut, full cut with paper pickup sensor
Platform Compatibility	Windows, macOS, iOS, Android
Dimensions (W x D x H)	113.2 mm x 169 mm x 132 mm
Print Mode	Monochrome (Black and White)
Special Functions	Backfeed, variable length printing, automatic address import

What's Included

- SLP850-SK0C11-23 Label Printer

- AC Adapter (Model PW-L1230-W1)

- AC Power Cable (region-specific model)

- USB Cable (Model IFC-U07-1)

- Serial Cable (Model IFC-WH-003S)

- Label Editor Software (download)

What business environments and use cases is the SLP850-SK0C11-23 best suited for?

This model fits retail stores, pharmacies, offices, warehouses, and healthcare facilities needing compact label printing with serial connectivity. The linerless label capability benefits high-volume environments where waste reduction and faster application matter. The serial interface suits businesses with existing POS terminals or industrial control systems requiring RS-232 integration.

How does the SLP850-SK0C11-23 compare to other models in the SLP850 series?

The SK0C11-23 variant provides Serial plus USB-C connectivity, suitable for legacy system integration. The UK0C11 model offers USB-only connection for simpler setups, while the BK0C11 model adds Bluetooth for wireless printing from mobile devices. All three share the same 300 DPI resolution, linerless support, and compact dimensions.

Is the SLP850-SK0C11-23 a good value for businesses needing linerless label printing?

This printer delivers linerless label support at a price point where most competitors still require liner-backed media. The direct thermal method eliminates ink and toner costs, while the three-year coverage period reduces replacement frequency. Businesses printing over 50 labels daily will recover the investment through reduced media waste and faster application.

Which operating systems and devices work with the SLP850-SK0C11-23?

The printer supports Windows and macOS computers through USB-C or serial connection, plus iOS and Android mobile devices via the free label editor app. The included SDK allows custom integration with enterprise software and database systems. Legacy POS terminals connect via the RS-232 serial interface without requiring adapters.

What media sizes and types does the SLP850-SK0C11-23 accept?

The printer handles 40mm and 58mm wide media in three types: linerless labels, traditional liner-backed paper or plastic labels, and thermal receipt paper. Variable length printing allows any label length based on content, eliminating fixed-size template restrictions. Maximum print width is 62mm to 63mm depending on media type.

Can the SLP850-SK0C11-23 print barcodes and how sharp are they?

The 300 DPI resolution produces crisp barcodes readable by standard scanners, including dense linear codes and 2D formats like QR codes. The included label editor software supports common barcode symbologies, and the developer SDK enables direct barcode generation from enterprise applications. Print speed of 120mm/s maintains throughput even with complex barcode layouts.

What consumables does the SLP850-SK0C11-23 require and how often?

The direct thermal method requires only thermal paper or linerless label rolls—no ink, toner, or ribbons. Roll replacement frequency depends on print volume and media roll size. The optional high-capacity label tray (SLP-TRAY-850) extends time between roll changes in high-volume operations.

Does the SLP850-SK0C11-23 support duplex or color printing?

This model prints monochrome (black and white) only and does not support duplex printing. The direct thermal technology produces single-sided output on thermal media. Businesses requiring color labels or double-sided printing should consider alternative printer technologies.