Dell Ha45nm140
Overview
Product sourcing insights & recommendations
The Dell HA45NM140 is a widely used 45W AC adapter primarily serving the Inspiron, XPS, and Latitude series. Market trends for 2026 indicate a robust secondary market for third-party compatible units, despite a general industry shift toward USB-C Power Delivery.
Key insights include:
- Technical Anchor: The 4.5mm x 3.0mm small-tip connector remains a critical standard for Dell's legacy and ultra-portable fleet.
- Consumer Pain Points: "Unknown AC Adapter" errors caused by center-pin damage are the leading cause of replacement demand.
- Market Dynamics: Wholesale prices have stabilized between $3.80 and $6.00, with high demand for units featuring reinforced cable strain relief.
The comprehensive market report below provides detailed technical specifications, compatibility tables, and sourcing benchmarks.
Would you like to explore wholesale pricing for higher-wattage Dell chargers or source USB-C alternatives for newer models?
Wholesale Dell Laptop Charger 45w Small Tip 4.5mm X 3.0mm
Products · 3 lists
Japter 45W 19.5V 2.31A 4.5*3.0MM Adapter Laptop Charger for Dell Inspiron XPS13 9343 9350 9365 9360 XPS12 LA45NM140
Foshan Jingteda Electric Co., Ltd.verified🇨🇳CN4 yrs
Wholesale 45W 19.5V 2.31A 4.5*3.0mm Laptop AC Adapter Replacement Laptop Charger for XPS 11 13 14 17 15 3147 3148 3152 3451 3452
Foshan Fuchaoying Electronic Co., Ltd.verified🇨🇳CN3 yrs
45W 19.5V 2.31A AC DC Adapter Laptop Charger for Dell Inspiron 14 15-3552 7348 Series Dell XPS Latitude 11 12 13
Shenzhen Sibaite Electronics Co., Ltd.verified🇨🇳CN18 yrs
Universal 45W Laptop Charger for IBM Lenovo Hp DELL Asus MSI Acer Sony Fujitsu Samsung LG Medion Ultrabook Business Laptop
shenzhen huikeyuan Co., Ltdverified🇨🇳CN6 yrs
Anthy Wholesale 45W Laptop Charger 19.5V 2.31A DC Plug With 4.5*3.0mm Ac Fast Charger Power Adapter for HP 740015-003 HSTNN-DA40
Shenzhen Anthy Electronics Co., Ltd.verified🇨🇳CN9 yrs
Compact Lightweight 65W Dell Laptop Power Charger 19.5V 3.34A 4.5mm*3.0mm Blue Tip Fast Charging Desktop Power Adapter for Dell
Shenzhen Jy Industrial Co., Ltd.verified🇨🇳CN4 yrs
Factory Direct Supply 130W 19.5V 6.7A 4.5*3.0mm Connector AC Adapter Laptop Charger for Dell With US KU EU High Quality
Shenzhen Wangxiong Digital Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
Factory Wholesale 20V 65W USB-C Smart Notebook PD Charger OVP Type-C Power Adapter for for HP Laptops Compatible Notebook
Guangdong Tiantong Jiuheng Technology Co., Ltd.verified🇨🇳CN4 yrs
Small Tip 3.0x1.1mm Laptop Charger 19V 2.37A 45W AC Power Adapter for Acer Aspire S7-391 V3-371 SF314-51 Switch12 PA-1450-26
Shenzhen Ringteam Technology Co., Ltd.verified🇨🇳CN10 yrs
Hot Selling 65W 19.5V 3.34A IC 4.5*3.0mm Laptop Power Adapter for Dell PC Charging
Guangzhou Jinjie Network Technology Co., Ltd.verified🇨🇳CN4 yrs
For 20V 2.25A 45W CE Certified Laptop Charger Type-C Power Supply Adapter with OTP and OVP Protection
OEM 45W USB-C PD 3.0 Charger for Dell Latitude 7370 7390 7400 5290 5310 5400 XPS 13 20V 2.25A Laptop Charger Type-C
Guangzhou Zhanming Electronic Co., Ltd.verified🇨🇳CN11 yrs
USB C Laptop Charger with Type-C AC Adapter 65W 45W Pd Function OTP Protection Electric Power Supply Cord for Dell
Shenzhen Elong Technology Co., Ltd.verified🇨🇳CN11 yrs
Fast Charging 65W 45W 20V 3.25A Type-C AC DC Power Adapter Laptop Charger for dell
Shenzhen Waweis Technology Co., Ltd.verified🇨🇳CN13 yrs
OEM EU US UK AU Laptop Computer Charger 45W 20V 2.25A Type-C POWER Supply AC to DC Power Adapter Compatible with HP and Others
Zaidtek Electronic Technology (Xiamen)co., Ltd.verified🇨🇳CN6 yrs
Factory Price GaN 65W Charger Laptop Small Size US EU for 65watt Dell Lenovo High Quality Adapter
Shenzhen Kingstar Technology Co., Ltd.verified🇨🇳CN10 yrs
Factory Custom 65W 20V 3.25A Chargeur Universal Charging Laptop Charger AC to DC Power Adapter Supplies Laptop Charger for Dell
Shenzhen Tianxiaowei Electronic Co., Ltd.verified🇨🇳CN16 yrs
High Quality 65W Type C Laptop Charger for Dell AC Adapter with Fast Output Function Fireproof Protection Plug-In Connection
Shenzhen Merryking Electronics Co., Ltd.verified🇨🇳CN9 yrs
OEM ODM 65W 2.1*5.5 Charger 12V 5A AC DC Power Adapter Laptop Charger USB for Lenovo ThinkPad DELL Notebook
Huizhou Xelite Electronics Co., Ltd.verified🇨🇳CN3 yrsDeep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
28 sources cited · Verified industry data & reports
65W 45W AC Adapter Charger for Dell Inspiron 13-7000 ...
Amazon.com
Output:19.5V 2.31A 45W (45W max) Input Volt Range: 100-240V/ Connector: Only round (4.5×3.0mm). Package:1x Ac adapter and 1x Ac power Cord BEWARE: for Dell ...
DELL HA45NM140 19.5V 2.31A 45W Genuine Original AC ...
eBay
Genuine DELL HA45NM140 19.5V 2.31A AC Adapter. Compatible with DELL HA45NM140. Output: 19.5V 2.31A 45W. Power Cord included. Product Info.
HA45NM140-PRO | Dell® | Power Adapters
Proline Options
This is an Dell® HA45NM140 compatible 45W 19.5V at 2.31A laptop power adapter specifically designed for Dell® notebooks. Our power adapters are 100% tested ...
dell ha45nm140 compatible 45w 19.5v at 2.31a black 4.5 mm ...
zoro.com
This is an Dell HA45NM140 compatible 45W 19.5V at 2.31A laptop power adapter specifically designed for Dell notebooks. Our power adapters are 100% tested and ...
Dell Laptop AC Power Adapter Compatibility Chart
DiscTech
Dell Laptop AC Power Adapter Compatibility Chart. A guide to cross reference AC/DC adaptors with Dell laptop models. Please select your type of computer by ...
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Dell 165W USB-C GaN AC Adapter. $109.99. A powerful 165W USB-C GaN AC adapter designed for reliable charging and compatibility with Dell systems.