SAM4s NR-510 and NR-510R Commercial Grade Cash Register

The SAM4s NR-510 and NR-510R are traditional-format commercial-grade electronic cash registers with a modern operator display, electronic journal, fast thermal printing, customer-facing display, and connectivity for peripherals. These models are ideal for businesses that want the familiar layout of a traditional register with stronger reporting, better programming tools, and support for common POS devices.

The NR-510BE includes a flat spill-resistant keyboard, making it a strong fit for food service counters and menu-based operations. The NR-510RBE includes a raised keyboard, making it a strong fit for retail stores and department-style checkout.

Available Models

• NR-510BE: Flat spill-resistant keyboard with Ethernet port
• NR-510RBE: Raised keyboard with Ethernet port

Key Features

• Commercial-grade traditional cash register design
• Fast 15 lines-per-second thermal printer
• Drop-and-print paper loading
• Adjustable 192 x 64 graphic blue backlit LCD operator screen
• Two-line x 16-character backlit LCD customer turret display
• Electronic journal
• Choice of flat spill-resistant or raised-key keyboard
• Up to 3,200 PLUs based on memory allocation
• Up to 99 clerks or cashiers
• 4 programmable tax tables
• 3 serial ports
• 1 USB port for memory or scanner support
• Ethernet port included on BE models
• Supports semi-integrated electronic payment for credit, debit, and gift card transactions
• Free Espresso software utility available for download

Best For

• Retail stores
• Convenience stores
• Liquor stores
• Markets and specialty food shops
• Delis, cafes, and bakeries
• Quick service restaurants
• Businesses that need a register with peripheral connectivity

Why Choose the NR-510 Series?

The NR-510 series is a good choice when a basic register is not enough, but a full touchscreen POS system is more than the business needs. It provides a larger operator display than entry-level models, support for common peripherals, electronic journal storage, and Ethernet connectivity on the listed BE versions.

Keyboard Selection Guide

• NR-510BE Flat Keyboard: Best for food service, menu-driven layouts, and spill-prone counters.
• NR-510RBE Raised Keyboard: Best for retail checkout, department keys, and operators who prefer physical raised keys.

Important Notes

• Both catalog models include Ethernet port configuration.
• Both models support electronic journal functionality.
• Peripheral support depends on configuration, cables, and local setup requirements.
• Specifications, availability, and pricing are subject to change.

Complete Your Register Setup

A cash register usually needs supplies and accessories to work the way your business operates. Before ordering, confirm the register model, printer type, cable requirements, and any optional devices you want to connect.

• Shop 58mm thermal paper for the built-in SAM4s ECR receipt printer. The SAM4s ECR models in this listing use 58mm receipt paper.
• Shop 80mm thermal paper for compatible external POS receipt printers. Use 80mm paper only when your added printer requires 80mm media.
• Read the receipt paper guide if you are not sure which roll width, roll diameter, or paper type you need.

What the Options Mean

• Raised keyboard: Traditional physical keys for straightforward retail-style checkout.
• Electronic journal: Stores transaction information electronically so the business can review sales activity without a separate physical journal printer.
• Thermal printing: Fast, quiet receipt printing with no ink ribbon required. Use compatible thermal receipt paper.

Optional Add-Ons and Peripherals

Supported SAM4s models can be built into a more complete checkout station with the right peripherals, cables, and programming. Compatibility depends on the exact model and configuration.

• Barcode scanners can speed up checkout and reduce manual price entry for UPC items.
• Kitchen printers can be added for restaurants, bars, cafes, delis, pizza shops, and prep areas when the register model and interface support remote printing.
• Cash drawers and second drawer options may be available for certain SAM4s installations.
• Pole displays can show item and price information to the customer at checkout.
• Scale integration may be useful for produce, deli, meat, candy, specialty food, and other weighed-item sales when supported by the register model and local legal-for-trade requirements.
• Integrated payment may be available on select configurations with compatible payment hardware, processor support, and setup.

Important: scanners, scales, kitchen printers, pole displays, integrated payment, and second cash drawer setups may require model-specific cables, interface settings, programming, and setup support. Contact Spartan POS if you want us to confirm the right accessory package before you order.

Need More Than a Cash Register?

A SAM4s cash register is a good choice for simple checkout, dependable receipt printing, tax rates, departments, PLUs, clerk totals, and basic reporting. If you need more advanced features such as detailed inventory, customer accounts, loyalty, online ordering, multi-store reporting, employee permissions, advanced promotions, accounting integrations, or ecommerce integration, a full POS system may be a better fit.

Explore POS hardware and POS upgrade options or contact Spartan POS before ordering if you want help choosing between a cash register and a POS system.

How the NR-510 Series Compares

The NR-510 Series is a traditional format register with a larger 192 x 64 graphic operator display, customer turret display, electronic journal, serial ports, USB support, and Ethernet support. It is a good middle choice when the ER-260EJ and ER-265EJ are too basic, but the business does not need the faster 22-line-per-second printer and expanded model choices of the ER-900 Series or the 8-line display and networking features of the SPS-300 Series.

Compare SAM4s Cash Register Families

Use this quick comparison to choose the best SAM4s cash register for your store. Built-in SAM4s ECR printers use 58mm thermal receipt paper. Use 80mm thermal paper only when adding an external receipt printer or kitchen printer that requires 80mm rolls.

What the Main Options Mean

• Raised keyboard: Best for retail, liquor, convenience, grocery, specialty food, and department-style checkout where physical keys are easier to label and use.
• Flat spill-resistant keyboard: Best for restaurants, cafes, delis, bakeries, bars, quick service, and menu-driven locations where a wipeable key sheet is helpful.
• Single printer: Best for receipt-only use. Most single-printer models can keep the sales journal electronically for end-of-day review.
• Dual printer: Best when the business wants a customer receipt and a traditional real-time printed journal for transaction archival.
• Electronic journal: Helps reduce paper use while still allowing selected activity to be printed, saved, or collected depending on the model and setup.
• Scanner support: Speeds checkout, helps control item pricing, and improves item movement reporting when the scanner and cable are matched to the register.
• Kitchen printer support: Sends requisitions or prep tickets to a kitchen, bar, deli, or prep station when the register, printer interface, cabling, and programming are configured correctly.
• Semi-integrated payments: Reduces dual entry errors and helps keep card data out of the register when paired with compatible payment hardware and processor support.

Related SAM4s Registers to Compare

• SAM4s ER-180U - entry-level raised-key register for basic checkout.
• SAM4s ER-260EJ and ER-265EJ - budget-friendly electronic journal models with raised or flat keyboards.
• SAM4s ER-900 Series - flexible single-printer and dual-printer models for retail or food service.
• SAM4s SPS-300 Series - advanced 8-line display models with networking and shared peripheral options.

Why Buy From Spartan POS?

• Business-focused POS hardware guidance before and after the sale.
• Help matching registers, receipt paper, scanners, printers, cash drawers, and accessories.
• Support for retail, restaurant, grocery, liquor, convenience, specialty food, and hospitality checkout workflows.

Frequently Asked Questions

Does this cash register use 58mm or 80mm paper?
The built-in SAM4s ECR printer uses 58mm thermal receipt paper. Use 80mm thermal paper only for an added external receipt printer that requires 80mm rolls.

Can I add a scanner?
Many SAM4s configurations support scanners, but the correct connection type and cable must be confirmed for the exact register model.

Can I add a kitchen printer?
Supported models can work with remote or kitchen printer setups when the register, printer interface, cable, and programming are matched correctly.

Should I buy a cash register or a POS system?
Choose a cash register for simple checkout and basic reporting. Choose a POS system if you need deeper inventory, customer records, online ordering, loyalty, multi-location management, or advanced reporting.