A coffee shop with three employees does not need the same hardware as a hardware store with twelve SKUs per shelf and a will-call counter in back. Most small-business owners buy their first point-of-sale system based on whatever the salesperson is pushing that month, then spend two years discovering what they actually needed. This guide breaks down each piece of hardware on your counter, what it costs, and how to tell if you’re buying too much or too little.
The four things every setup has in common
Strip away the branding and every POS setup is built from the same core parts: something that runs the software and displays the sale, something that accepts payment, something that prints a paper record, and something that holds cash if you take it. Everything else, like barcode scanners, customer-facing displays, kitchen printers, and scales, gets added based on your specific business.
- Terminal: runs the point-of-sale software, shows the order screen, totals the sale
- Card reader: accepts chip, tap, and sometimes swipe payments
- Receipt printer: prints the paper or digital record of the transaction
- Cash drawer: stores bills and coins, usually opened automatically by the register software
Once you understand what each piece does and what separates a $300 option from a $900 one, you can build a counter that matches your actual sales volume instead of guessing.
Terminals: all-in-one versus modular
A terminal is the brain of the operation. It’s either a tablet (iPad or Android) running POS software, or a purpose-built all-in-one unit with a built-in screen, processor, and sometimes a built-in card reader.
Tablet-based systems run $0 to $200 for the tablet itself if you already own one, plus a stand that runs $50 to $150. They’re light, easy to replace if something breaks, and work well for counter-service shops, food trucks, and retail stores under 1,500 square feet. The tradeoff is a smaller screen, usually 10 to 11 inches, which gets cramped once your menu or product catalog grows past 40 or 50 items.
All-in-one terminals, the kind with a 14 to 15.6 inch screen built into a metal stand, run $600 to $1,200 per station. They hold up better to daily knocks, often include a second customer-facing screen, and make more sense for full-service restaurants or any counter where two or more employees are ringing in orders during a rush.
A few terminal specs actually matter when comparing models:
- Screen size: 10 inches is workable for a short menu, 14 inches or larger is better once you pass 50 items or run table service
- Processor and RAM: anything built in the last three years handles POS software fine, but ask if the model still receives software updates, since some older terminals get discontinued by the software provider
- Battery backup: useful for a food truck or outdoor market stall where you don’t always have a reliable outlet nearby
- Ports: look for at least two USB ports and an ethernet jack, since relying only on Wi-Fi for payment processing causes dropped transactions during busy hours
Card readers: the part that actually touches money
Card readers fall into three categories, and the right one depends on how your customers hand you their card.
Countertop readers sit next to the terminal and plug in directly. They cost $200 to $350, accept chip insert, tap (Apple Pay, Google Pay, tap-to-pay cards), and sometimes swipe for older cards. These are the right choice for a fixed counter where the customer walks up to pay.
Mobile readers are small, battery-powered, and connect over Bluetooth, running $49 to $150. They’re built for line-busting at a farmers market, tableside payment at a restaurant, or a contractor who needs to take a deposit on-site. Battery life on most models runs 500 to 1,000 transactions per charge, which matters if you’re doing a full festival weekend without easy access to an outlet.
Pin pads with signature capture, usually $300 to $500, matter more for businesses with higher average tickets, like furniture stores or auto repair shops, where a signed receipt protects against chargebacks.
Whatever you choose, confirm it’s EMV certified (chip card capable) and supports NFC tap payments. Cards without chip readers get hit with higher processing rates in many merchant agreements, since the card networks shift more fraud liability onto the merchant when a chip-capable card is swiped instead of inserted or tapped.
Receipt printers: paper width, speed, and connection type
Receipt printers look like a commodity item until you actually have to buy paper for one at 11pm on a Saturday. Two paper widths dominate the market: 3 1/8 inch (80mm), which is standard for most retail and restaurant receipts, and 2 1/4 inch (58mm), used mostly in smaller handheld or kiosk printers. Buying the wrong width paper is a common first-month mistake, so check the spec before ordering a case of rolls.
Thermal printers, which use heat instead of ink, are the standard now. They cost $150 to $400, print at speeds around 200 to 250mm per second, and have no ink or toner to replace, just paper rolls that run $25 to $40 for a case of 50. Impact printers (the kind using ribbon) still show up in kitchens because grease and heat don’t damage the printout the way they can with thermal paper, but they’re noisier and slower.
Connection type matters more than people expect:
- USB: simplest, most reliable, but ties the printer to one terminal
- Ethernet: lets multiple terminals share one printer, common in restaurants with a kitchen printer separate from the front counter
- Bluetooth or Wi-Fi: flexible placement, but more prone to dropped connections in a space with a lot of other wireless devices
If you run a kitchen, budget for a second printer back there. Expediting orders by calling them out verbally works for the first month and falls apart the first time you’re slammed on a Friday night.
Cash drawers, scanners, and the stuff people forget to budget for
A cash drawer runs $80 to $200 and connects either through the receipt printer (most common, called RJ11/RJ12) or directly to the terminal. Get one rated for at least 5 bill slots and 5 coin slots unless you’re strictly card-only. Drawers with a key lock add a small cost but matter for end-of-day reconciliation and insurance purposes.
Barcode scanners matter for retail more than food service. A corded USB scanner runs $80 to $150 and handles most standard checkout needs. Wireless scanners, useful if you also need to walk the floor for inventory counts, run $150 to $300. If you stock more than a few hundred SKUs, a scanner pays for itself within the first month just in reduced checkout time and fewer manual entry errors.
Other items that get overlooked during the initial hardware quote:
- Surge protectors or a small UPS battery backup for the terminal, around $40 to $100, which matters more than people think after the first power blip wipes an open ticket
- Extra cables, since most hardware bundles ship with the bare minimum and a six-foot USB cable rarely reaches where you actually need it
- A receipt paper stockpile, at least a few months’ worth, since running out mid-rush means handwriting receipts
- Mounting hardware if you want the terminal fixed to the counter rather than sitting loose, usually $30 to $80 depending on the stand
Matching hardware to your actual counter
A single-register coffee shop doing under $500,000 a year typically needs one tablet-based terminal, one countertop card reader, one thermal printer, and a basic cash drawer. Total hardware cost lands around $700 to $1,000 before software fees.
A full-service restaurant with table turnover needs a terminal at the host stand, a terminal or two behind the bar, a kitchen printer, and mobile card readers for tableside payment. That setup runs $2,500 to $5,000 depending on terminal count.
A retail shop with a real product catalog needs a barcode scanner, a terminal with a larger screen for item lookup, and often a second drawer if you run two registers during weekends. Budget $1,200 to $2,500.
The decision criteria that actually matters, regardless of business type, comes down to three checks: does the hardware match your transaction volume during your busiest hour, does it support the payment types your customers actually use, and can a local technician service it without a two-week shipping delay if something breaks.
Where to go from here
Pricing hardware online gives you a ballpark, but the real decisions, like whether you need a second kitchen printer or a battery backup for outdoor markets, come down to how your specific counter operates day to day. Business owners in the Albany area who want a hardware setup walked through in person rather than guessed at from a spec sheet can look at pointofsalescapitalregion.com/pos-hardware/ for a Capital Region provider that sets up and services terminals, card readers, and printers locally instead of leaving you on hold with a national call center. Start by listing your busiest hour’s transaction count and your top three payment types, then match that list against the hardware breakdown above before you sign anything.
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