{"product_id":"compatible-brother-tn645xl-black-high-yield-toner-cartridge-for-hl-l8430cdw-mfc-l8730cdw-wbbn645xlb","title":"Compatible Brother TN645XL Black High Yield Toner Cartridge for HL-L8430CDW MFC-L8730CDW [WBBN645XLB]","description":"\u003cp\u003eKeep your Brother office laser printer ready for everyday business printing with this \u003cstrong\u003eCompatible TN645XL Black Toner Cartridge\u003c\/strong\u003e. Designed as a practical alternative to the original Brother \u003cstrong\u003eTN645XLBK\u003c\/strong\u003e, it offers a convenient individual replacement for the black toner position in compatible Brother printers.\u003c\/p\u003e\n\u003cp\u003eIdeal for managing regular office printing costs without changing your trusted Brother laser printer. This product is a \u003cstrong\u003ethird party compatible toner cartridge\u003c\/strong\u003e, not an original Brother product.\u003c\/p\u003e\n\u003cdiv style=\"background:#eef7ff;border:1px solid #9cc9eb;border-radius:6px;padding:18px 20px;margin:18px 0\"\u003e\n\u003cstrong\u003eCompatible TN645XL Black Toner | WBBN645XLB\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eDesigned to replace Brother TN645XLBK Black toner\u003c\/li\u003e\n\u003cli\u003ePractical alternative to original branded consumables\u003c\/li\u003e\n\u003cli\u003eHigh yield replacement class\u003c\/li\u003e\n\u003cli\u003eOne individual cartridge in the selected colour\u003c\/li\u003e\n\u003cli\u003eSuitable for selected Brother business laser printers\u003c\/li\u003e\n\u003cli\u003eConvenient for regular office document printing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eEveryday Printing Value\u003c\/h3\u003e\u003cp\u003eUse this replacement toner to keep reports, correspondence and daily business documents moving. Match the cartridge reference to your printer model before ordering to ensure the correct fit.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible replacement for Brother TN645XLBK\u003c\/li\u003e\n\u003cli\u003eBlack toner cartridge for supported laser printers\u003c\/li\u003e\n\u003cli\u003eReplacement in the correct toner position\u003c\/li\u003e\n\u003cli\u003eCost effective option for regular business printing\u003c\/li\u003e\n\u003cli\u003eOne cartridge per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Brother Printers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrother HL-L8430CDW\u003c\/li\u003e\n\u003cli\u003eBrother MFC-L8730CDW\u003c\/li\u003e\n\u003cli\u003eBrother MFC-L8930CDW\u003c\/li\u003e\n\u003cli\u003eBrother MFC-L8970CDW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways check your printer's toner cartridge reference and regional configuration before purchasing.\u003c\/p\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eThird party compatible toner cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eManufacturer Printer Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eBrother\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eReplacement Cartridge Reference\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eTN645XLBK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eOur Cartridge Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eWBBN645XLB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eColour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eYield Class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eHigh Yield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eGenuine Brother Reference Yield\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003eUp to 5,500 pages, manufacturer reference only; compatible cartridge yield may differ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:9px;border:1px solid #ddd\"\u003e1 cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBusiness and home office documents\u003c\/li\u003e\n\u003cli\u003eRegular document printing in Brother laser printers\u003c\/li\u003e\n\u003cli\u003eCustomers looking for a compatible alternative to genuine toner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included?\u003c\/h3\u003e\u003cp\u003e1 x Compatible TN645XL Black Toner Cartridge [WBBN645XLB].\u003c\/p\u003e\n\u003ch3\u003eRelated Genuine Brother Toner\u003c\/h3\u003e\u003cp\u003ePrefer original Brother supplies? View the \u003ca href=\"https:\/\/oztoner.au\/products\/brother-tn645xlbk-black-toner-hl-l8430cdw-mfc-l8730cdw\"\u003egenuine Brother TN645XLBK Black toner cartridge\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From OZ Toner?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAustralian owned business\u003c\/li\u003e\n\u003cli\u003eAustralia wide shipping\u003c\/li\u003e\n\u003cli\u003eLocal customer support\u003c\/li\u003e\n\u003cli\u003eCompetitive pricing\u003c\/li\u003e\n\u003cli\u003eExperienced printer and IT specialists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eIs this genuine Brother toner?\u003c\/h4\u003e\u003cp\u003eNo. This is a third party compatible cartridge designed to replace Brother TN645XLBK.\u003c\/p\u003e\n\u003ch4\u003eWhat colour does this cartridge print?\u003c\/h4\u003e\u003cp\u003eThis is the black cartridge.\u003c\/p\u003e\n\u003ch4\u003eWhich printers can use it?\u003c\/h4\u003e\u003cp\u003eIt is intended for the Brother printers shown in the compatibility list above. Confirm your model before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the expected page yield?\u003c\/h4\u003e\u003cp\u003eThe original Brother TN645XLBK is rated for up to 5,500 pages. Actual yield of this compatible cartridge has not been independently verified and may vary.\u003c\/p\u003e\n\u003ch4\u003eHow many cartridges are included?\u003c\/h4\u003e\u003cp\u003eOne individual black toner cartridge is supplied.\u003c\/p\u003e\n\u003cp style=\"font-size:12px;color:#666;margin-top:24px\"\u003e\u003cem\u003eLast Updated: 20 October 2026 | Last Pricing Update: 20.10.2026\u003c\/em\u003e\u003c\/p\u003e","brand":"White Box","offers":[{"title":"Default","offer_id":57708164317350,"sku":"WBBN645XLB","price":101.0,"currency_code":"NZD","in_stock":true}],"url":"https:\/\/nztoner.com\/products\/compatible-brother-tn645xl-black-high-yield-toner-cartridge-for-hl-l8430cdw-mfc-l8730cdw-wbbn645xlb","provider":"OZ Toner","version":"1.0","type":"link"}