{"product_id":"epson-tm-t20iii-thermal-receipt-printer-250-mm-sec-usb-and-ethernet-c31ch51a9972","title":"Epson TM-T20III Thermal Receipt Printer 250 mm\/sec USB and Ethernet C31CH51A9972","description":"\u003cp\u003e\u003cstrong\u003eEnd of life.\u003c\/strong\u003e Epson has discontinued the TM-T20III. Its named successor is the TM-T20IV, which Barcode Printer Shop does not currently stock. This configuration is in stock and ships today. Remaining units suit fleet matching, replacement printers and sites where introducing a new model would mean revalidating the point-of-sale integration.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrints at up to 250 mm per second (9.84 in\/sec) at 203 dpi for fast receipt throughput.\u003c\/li\u003e\n\u003cli\u003eTakes both 80 mm and 58 mm paper rolls, with the 58 mm roll guide supplied in the box.\u003c\/li\u003e\n\u003cli\u003eAuto cutter rated for 1.5 million cuts, so the mechanism outlasts most deployment cycles.\u003c\/li\u003e\n\u003cli\u003ePowered from an external 24 V DC adapter, which is included with this part number.\u003c\/li\u003e\n\u003cli\u003eCompact 140 by 199 by 146 mm footprint suits a counter, kiosk or back-office position.\u003c\/li\u003e\n\u003cli\u003eDrop-in paper loading gets a fresh roll in and the cover closed in a few seconds.\u003c\/li\u003e\n\u003cli\u003ePrinthead rated at 150 km, with 360,000 hours MTBF and 60 million lines MCBF.\u003c\/li\u003e\n\u003cli\u003eDrivers cover Windows, macOS and Linux, with OPOS, JavaPOS and the Epson APD supplied.\u003c\/li\u003e\n\u003cli\u003eBuilt-in USB and Ethernet 10\/100 interfaces put the printer on the network out of the box.\u003c\/li\u003e\n\u003cli\u003eEnergy-efficient design with a low standby draw, suited to always-on counter deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrint Method:\u003c\/strong\u003e Thermal line printing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrint Speed:\u003c\/strong\u003e Up to 250 mm\/sec (9.84 in\/sec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrint Resolution:\u003c\/strong\u003e 203 dpi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaper Widths:\u003c\/strong\u003e 80 mm and 58 mm; 58 mm roll paper guide supplied\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Cutter:\u003c\/strong\u003e Rated for 1.5 million cuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e USB Type-B and Ethernet 10\/100Base-T\/TX, built in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 24 V DC from the included Epson AC adapter C1 (model M235B)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Epson Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Printhead 150 km \/ 150 million pulses; MTBF 360,000 hours; MCBF 60 million lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions and Weight:\u003c\/strong\u003e 140 x 199 x 146 mm (5.51 x 7.83 x 5.75 in); 1.7 kg (3.75 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Support:\u003c\/strong\u003e Windows, macOS and Linux; OPOS, JavaPOS, OPOS for .NET, Epson APD and ePOS SDK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e Printer, AC adapter C1, 58 mm roll paper guide, sample roll and setup guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrint Performance\u003c\/h3\u003e\n\u003cp\u003eThe Epson TM-T20III (C31CH51A9972) prints at up to 250 mm per second, about 9.84 inches per second, at 203 dpi, on either 80 mm or 58 mm paper rolls. The 58 mm roll paper guide is supplied in the box, so switching width is a matter of fitting the guide rather than ordering a part. The auto cutter is rated at 1.5 million cuts, which on a busy till running a few hundred receipts a day works out at a service life measured in years rather than months. Thermal line printing means no ribbon, so the only consumable is the paper roll itself.\u003c\/p\u003e\n\u003ch3\u003eConnectivity\u003c\/h3\u003e\n\u003cp\u003eC31CH51A9972 is the built-in USB plus Ethernet 10\/100Base-T\/TX configuration, which is the mainstream choice for a networked point-of-sale estate. Ethernet lets the printer be addressed by any host on the network rather than being tied to the one machine it is plugged into, which matters when a till is replaced or when several stations share a printer. USB is present alongside it for direct connection and for setup. There is no wireless radio on this part number; the wireless sibling adds one while keeping Ethernet.\u003c\/p\u003e\n\u003ch3\u003eCompact Footprint\u003c\/h3\u003e\n\u003cp\u003eThe TM-T20III measures 140 by 199 by 146 mm and weighs 1.7 kg, which puts it in the middle of the counter-printer range: small enough for a till position or a kiosk, substantial enough to stay put when a receipt is torn off one-handed. Paper loading is drop-in rather than threaded, so a fresh roll goes in and the cover closes in a few seconds, which is what matters when a queue is waiting. Epson quotes the weight as 3.75 lb on the specification sheet, and a conflicting 3.31 lb appears in the technical reference guide; 1.7 kg is the figure to work from.\u003c\/p\u003e\n\u003ch3\u003eReliability and Drivers\u003c\/h3\u003e\n\u003cp\u003eEpson rates the TM-T20III printhead at 150 km, or 150 million pulses, with a mean time between failures of 360,000 hours and a mean cycles between failures of 60 million lines. Those are the figures that justify buying a purpose-built receipt printer rather than repurposing a general office printer for the job. Driver and toolkit support covers Windows, macOS and Linux with OPOS, JavaPOS, OPOS for .NET, the Epson Advanced Printer Driver, a TM Virtual Port Driver, a CUPS driver and the ePOS SDK, plus utilities for deployment and monitoring across a fleet.\u003c\/p\u003e\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cp\u003eThe TM-T20III takes 24 V DC at the printer from an external Epson AC adapter C1, model M235B, and that adapter is included with this part number. The distinction matters because the printer input is DC, not AC: the 100 to 230 V at 50 or 60 Hz figure that appears on the specification sheet is the adapter's mains side, and listings that describe this printer as taking 24 V AC are simply wrong. It is also worth noting that this adapter is not the PS-180 used elsewhere in Epson's POS range, so a spare from a different model is not necessarily interchangeable.\u003c\/p\u003e\n\u003ch3\u003eAvailability Notes\u003c\/h3\u003e\n\u003cp\u003eEpson has discontinued the TM-T20III and named its successor, but discontinued does not mean unusable or unsupported: drivers, utilities and consumables remain available, and a printer already embedded in a working point-of-sale configuration has no reason to be replaced before it fails. Barcode Printer Shop carries C31CH51A9972 for organisations matching an existing fleet, sourcing replacement units, or maintaining a configuration where introducing a new printer model would mean revalidating the integration. Confirm quantity requirements early, because remaining stock on a discontinued model is finite.\u003c\/p\u003e\n\u003cp\u003eFor retail, hospitality and service counters that need fast, dependable receipt printing from a proven Epson platform, the TM-T20III C31CH51A9972 remains a solid choice while stock lasts. Contact us to learn more or secure this solution for your business today.\u003c\/p\u003e","brand":"Barcode Printer Shop","offers":[{"title":"Default Title","offer_id":53067036459328,"sku":"C31CH51A9972","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/6733\/3952\/files\/epson-tm-t20iii-thermal-receipt-printer-250mm-s-usb-c31ch51a9991-2.jpg?v=1787668587","url":"https:\/\/pos4nerds.com\/products\/epson-tm-t20iii-thermal-receipt-printer-250-mm-sec-usb-and-ethernet-c31ch51a9972","provider":"POS Nerds","version":"1.0","type":"link"}