{"id":416,"date":"2021-03-17T07:56:02","date_gmt":"2021-03-17T07:56:02","guid":{"rendered":"https:\/\/fixing-tools.store\/laptop-parts\/product\/hp-45w-19-5v-2-31a-4-5-3-0mm\/"},"modified":"2026-02-27T03:22:03","modified_gmt":"2026-02-27T03:22:03","slug":"hp-45w-19-5v-2-31a-4-5-3-0mm","status":"publish","type":"product","link":"https:\/\/fixing-tools.store\/laptop-parts\/product\/hp-45w-19-5v-2-31a-4-5-3-0mm\/","title":{"rendered":"HP 45W 19.5V 2.31A 4.5 3.0MM AC Adapter Charger"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>This HP 45W AC adapter delivers reliable power to your compatible HP laptop. With output specifications of 19.5V and 2.31A, it features a 4.5mm x 3.0mm barrel connector.<\/p>\n<h2>Key Features<\/h2>\n<ul>\n<li>HP 45W Power Adapter<\/li>\n<li>Output: 19.5V 2.31A<\/li>\n<li>Connector: 4.5mm x 3.0mm<\/li>\n<li>HP Quality<\/li>\n<li>One Business Day Shipping<\/li>\n<li>30-Day Money Back Guarantee<\/li>\n<li>1-Year Warranty<\/li>\n<li>In Stock &#8211; Ready to Ship<\/li>\n<li>Brand New Product<\/li>\n<li>Free Shipping<\/li>\n<\/ul>\n<h2>Compatible Part Numbers (P\/N)<\/h2>\n<p>This adapter replaces these HP part numbers:<\/p>\n<ul>\n<li>HP 3JW90EA, 3JX57EA, 3JX94EA, 3QL35EA<\/li>\n<li>HP Z2W23EA, Z2W54EA, 741727-001<\/li>\n<li>HP HSTNN-W02C, 744862-800<\/li>\n<li>HP 843319-002, 845612-001, 845837-850<\/li>\n<li>HP L25296-002, H6Y88AA#UUZ<\/li>\n<li>TPN-C120, TPN-W130, TPN-CA14, TPN-CA15, TPN-LA15<\/li>\n<\/ul>\n<h2>Compatible Laptop Models<\/h2>\n<p>Works with these HP laptop series:<\/p>\n<ul>\n<li>HP 240 G7, HP 250 G7, HP 255 G7<\/li>\n<li>HP 340 G7, HP 348 G7, HP 345 G2<\/li>\n<li>HP 14-am100, 14-bp000, 14-bs000, 14-bs500<\/li>\n<li>HP 14-dq1000, 15-dw1000, 17-by2000<\/li>\n<li>HP 15-da0000, 17-by0000, 17-ca0000<\/li>\n<li>HP Pavilion 10, x360 300 PC<\/li>\n<li>HP ENVY m7-k000, 13-ah0000, 15-u000 x360<\/li>\n<li>HP ProBook 430 G6\/G7\/G8, 440 G6\/G7\/G8<\/li>\n<li>HP ProBook 450 G6\/G7\/G8, 455 G7<\/li>\n<li>HP EliteBook 735 G6, 745 G6<\/li>\n<li>HP ZBook 14u G6, 15u G6<\/li>\n<li>HP ZHAN X 13 G2<\/li>\n<li>HP Chromebook 11 G3\/G4\/G5, 14 G4<\/li>\n<li>HP Pavilion 14-n100, 14-av000, 14-bk000, 15-au000<\/li>\n<li>HP Stream 11 Pro G5<\/li>\n<li>HP Thin Client Mt42, Mt43, t430<\/li>\n<\/ul>\n<h2>Important Compatibility Note<\/h2>\n<p>The compatible part numbers and laptop models listed above are not exhaustive. If your specific model or part number isn&#8217;t shown, please leave your laptop model or current adapter part number in the order notes during checkout. We will verify compatibility before shipping.<\/p>\n<h2>When to Replace Your Adapter<\/h2>\n<table>\n<thead>\n<tr>\n<th>Situation<\/th>\n<th>Description<\/th>\n<th>Recommended For<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Adapter Lost\/Damaged<\/td>\n<td>Missing or physically broken power adapter<\/td>\n<td>Individual Users, Replacement Purchases<\/td>\n<\/tr>\n<tr>\n<td>Intermittent Charging<\/td>\n<td>Charging works only at certain angles or positions<\/td>\n<td>Individual Users, Office Replacements<\/td>\n<\/tr>\n<tr>\n<td>Adapter Overheating<\/td>\n<td>Adapter becomes unusually hot during use<\/td>\n<td>Safety Replacement, Individual &amp; Business<\/td>\n<\/tr>\n<tr>\n<td>No Power Output<\/td>\n<td>Adapter shows no light or laptop doesn&#8217;t recognize charging<\/td>\n<td>Emergency Replacement, All User Types<\/td>\n<\/tr>\n<tr>\n<td>Cable Fraying\/Exposed Wires<\/td>\n<td>Visible damage to power cable or connector<\/td>\n<td>Safety Priority, Individual &amp; Bulk Purchases<\/td>\n<\/tr>\n<tr>\n<td>Upgrading Office Equipment<\/td>\n<td>Standardizing power supplies across multiple devices<\/td>\n<td>Business\/Corporate Bulk Orders<\/td>\n<\/tr>\n<tr>\n<td>Educational Institution Needs<\/td>\n<td>Supplying classrooms or computer labs<\/td>\n<td>Educational Bulk Purchases<\/td>\n<\/tr>\n<tr>\n<td>IT Department Stock<\/td>\n<td>Keeping spares for maintenance and quick replacements<\/td>\n<td>Corporate &amp; MSP Bulk Orders<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Purchase Options<\/h2>\n<h3>Individual Purchase<\/h3>\n<p>Perfect for personal replacement needs, students, or home office users requiring a single reliable adapter.<\/p>\n<h3>Bulk\/Quantity Orders<\/h3>\n<p>Ideal for businesses, educational institutions, IT departments, and organizations needing multiple units. Contact us for volume pricing and custom quotes.<\/p>\n<h2>Shipping &amp; Warranty<\/h2>\n<p>All orders ship within one business day. Enjoy free shipping, 30-day money-back guarantee, and 1-year warranty protection. This is a brand new, HP product with current stock availability.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Overview This HP 45W AC adapter delivers reliable power to your compatible HP laptop. With output specifications of 19.5V and 2.31A, it features a 4.5mm x 3.0mm barrel connector. Key Features HP 45W Power Adapter Output: 19.5V 2.31A Connector: 4.5mm x 3.0mm HP Quality One Business Day Shipping 30-Day Money Back Guarantee 1-Year Warranty [&hellip;]<\/p>\n","protected":false},"featured_media":834,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[101],"product_tag":[43],"class_list":{"0":"post-416","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-for-hp","7":"product_tag-power-adapter-charger","8":"pa_adapter_type-brick-normal","9":"pa_current-2-31","10":"pa_dc_connector_type-barrel-tip-with-pin-inside-blue","11":"pa_external-diameter-mm-4-5","12":"pa_internal-diameter-mm-227","13":"pa_voltage-19-5","14":"pa_watt-199","16":"first","17":"instock","18":"sale","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>HP 45W 19.5V 2.31A 4.5 3.0MM AC Adapter Charger - Laptop Parts Store<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fixing-tools.store\/laptop-parts\/product\/hp-45w-19-5v-2-31a-4-5-3-0mm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HP 45W 19.5V 2.31A 4.5 3.0MM AC Adapter Charger - Laptop Parts Store\" \/>\n<meta property=\"og:description\" content=\"Product Overview This HP 45W AC adapter delivers reliable power to your compatible HP laptop. With output specifications of 19.5V and 2.31A, it features a 4.5mm x 3.0mm barrel connector. 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