The Best 7.4 Mm of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 7.4 Mm of 2025. Check our ranking below.
2,084 Reviews Scanned
Rank No. #1
UpperFu 2Pcs DC Power Adapter Cord Tip 7.4mm x 5.0mm Male Plug Connector Adapter Pigtail Cable for DELL HP Laptop Power Adapter Replacement 30cm
- 7.4mm x 5.0mm DC Male Adapter Output Power Cable are used for laptop repairing, parts replacement, power adapters, widely used in surveillance cameras, notebook computers and other low voltage DC equipment
- DC Interface size: 7.4mm x 5.0mm male plug. Plug into the 7.4x5.0mm female Interface of the device. Suitable for the power adapter of the devices that requiring a 7.4 x 5.0mm dc plug
- Cable length: about 0.3m/1ft
- DC 7.4mm x 5.0mm Male With Center Pin,3 Wire, Black for Negative, White for Positive , Blue for Data Signal line
- Package include: 2 Pack DC splitter cables. Come with 2PCS which can save you much and always have a backup.
Rank No. #2
Dell GaN Laptop Charger 180W Watt Barrel 7.4mm tip AC Power Adapter - Precision 7680 7670 7770 7780
- New Genuine Original Dell AC Adapter with non-retail packaging，3FT Power cord
- Output: 180W(9.23A-19.5V) Barrel 7.4mm tip
- Compatible DP/N: 10KFT , TXR1N , D6JHG
- Compatible Factory Model:LA180PM210 , HA180PM210 , DA180PM210
- Compatible Computer Model:Precision 7680 7670 7770 7780
Rank No. #3
4.5mm to 7.4mm Connector for Laptop Charger Adapter for HP and Dell Charger Tip Converter, for HP Stream Spectre Pavilion Envy Elitebook Split Chromebook, for Dell XPS Latitude Inspiron Chromebook
- Versatile Compatibility: Compatible with a wide range of HP and Dell laptop models, including HP Stream, Spectre, Pavilion, Envy, Elitebook, Split, and Chromebook, as well as Dell XPS, Latitude, Inspiron, and Chromebook
- Convenient Connector Conversion: Convert your HP or Dell laptop charger tip from 4.5mm To 7.4mm with ease, making it compatible with a wider range of devices
- Durable and Reliable: Made with high-quality materials, this connector converter is built to last and withstand daily use
- Easy to Use: Simply plug in the connector converter to your existing charger tip and you're ready to go
- Compact and Portable: Take this connector converter with you on-the-go for convenient charging wherever you are
Rank No. #4
SinLoon 65W PD DC 7.4mm x 5.0mm Female (7.4mm x 0.6mm) Input to USB Type C Male Power Charging Adapter,Uilt-in with PD Automatic Identification Induction Chip,for Phones,Tablets, Laptops(black 7406 B)
- USB-C to 7.4mm x 5.0mm PD Adapter - Built-in with PD & 5V/9V/20V Automatic identification induction chip. Can adjust current automatically.
- PD USB C Adapter, it can convert DC 7.4mm x 5.0mm(7.4mm x 0.6mm) PD power into a notebook with USB Type C from the 65W PD Type-C Charger. Must be used with a 65w USB-C PD charger.The DC 7.4mm x 5.0mm Female charger power must be over than the output end.
- DC 7.4mm x 5.0mm Female (7.4mm x 0.6mm) Input to USB Type C Male Power Charging DC 7.4mm x 5.0mm Female (7.4mm x 0.6mm) Input to USB Type C Male Power Charging Adapter - Travel friendly with lightweight & compact portable design that you can get rid of the heavy chargers / power bricks , and carry it in your backpack even in shirt pocket.
- SinLoon USB C to 7.4mm x 5.0mm Adapter, Suitable for a wide range of devices: support mobile phones, tablets, laptops and other devices with TYPE-C interface.
- Please note that the power of your PD wall charger must be over than the laptop output； for e.g , the original power supply of your laptop is 19V 3.33A, and its power is 65w , then you need to use a 65W PD power supply for this adapter.
Rank No. #5
MEIRIYFA Laptop Power DC 7.4mm X 5.0mm Adapter Male to Female Connector 90 Degree Angle Converter for Hp Laptop 2Pcs
- MEIRIYFA DC power connector adapter 7.4x5.0mm female plug to 7.4mm x 5.0mm male plug, Specification: 90 degrees. Ideal for laptop adapter plug straight to turn head adapter.
- MEIRIYFA universal laptop charger adapter, wide compatibility, can be connected to laptops and other devices to power them.
- Good conductivity, durable and long service life. Small size, easy to carry and store, easy to use, good performance.
- Connector A: DC 7.4x5.0mm female jack (hole diameter: 7.4mm, pin diameter: 5.0mm ) Connector B: DC 7.4x5.0mm male plug.
- Converts and connects different types of connectors; quick connect and disconnect. Can be used with external laptop DC power battery adapter to charge portable computers.
Rank No. #6
FASTELECTRIC 7.4mm to 4.5mm Connector for Dell Laptop Charger Adapter and Tip Converter for XPS, Latitude, Inspiron, Chromebook
- Convenient Connector Conversion: Convert your Dell laptop charger tip from 7.4mm to 4.5mm with ease, making it compatible with a wider range of devices
- Durable and Reliable: Made with high-quality materials, this connector converter is built to last and withstand daily use
- Easy to Use: Simply plug in the connector converter to your existing charger tip and you're ready to go
- Compact and Portable: Take this connector converter with you on-the-go for convenient charging wherever you are
Rank No. #7
Dell Laptop Charger 65W watt Barrel 7.4mm tip, Latitude 5280 5290 5490 5491 5285 5289 5480 5488 5580 5590 5591 AC Power Adapter 19.5V 3.34A, Black, LA65NM191
- New Genuine Original Dell AC Adapter with non-retail packaging
- Output:19.5V 3.34A, Barrel 7.4mm Tip,Slim 65W
- Compatible SKU or DP/N:0G4X7T 03VT2F 0JNKWD 0N5H1N 0H374X 0M8YYM 0FPC2Y 03F1CN 06TFFF 06VN9R 0NVV12 0WM8P1 0YGT77
- Compatible Factory Model:HA65NM130 DA65NM130 HK65NM130 LA65NM130
- Compatible Computer Model:Latitude 5280 5290 5490 5491 5285 5289 5480 5488 5580 5590 5591
Rank No. #8
USB C to 7.4mm Laptop Charging Adapter Female Type C to Male DC 7.4 x 5.0mm Barrel Jack Plug Converter 100W PD Power Charger Connector Tips for 06TM1C Latitude Inspiron 14 14R 15 15R 5521 17 17R Dell
- Laptop USB C Charging Adapter - Universal PD charger connector tips for Dell Latitude E6430, E6410, E5440, E6440, E5530, E7440, E5430, E5470, E6230, E6330, E6420, E6530, E6540, E7250, E7450, 5480, 5490, 7480, 7490, 06TM1C, LA65NM130, Chromebook 11, 3120, Inspiron 3000 Series 3135, 3137, 3138, 1120, 13z 5323,3437, 14 3421, 14R 5420,5421,5437,5552,7537,15R 5520,5521,5537,7520,15z 1570,5523,17 3721,3737,7548,7737,17R 5720,5721,5737 or Vostro , XPS , Studio etc. 100w 90w 65w 45w PC computer models
- USB C to DC 7.4x5.0mm Jack Plug Converter - Female Type C to male 7.4mm x 5.0mm barrel ( 0.6mm Pin ) 100W connector plug that can connect Dell Vostro , XPS , Latitude & Inspiron PC laptops to a PD AC adapters , So you can use your PD power charger cable with your laptop as well as your cell phone .
- USB-C 7.4 5.0 Round Tip - Built-in with PD & E-mark intelligence chip which can adjust current automatically , this reliable conductivity and stable charging current will make the USB-C power cord strong enough to support max 5A current 20V voltage go through for 100W PD fast charger to DC 7.4MM barrel x 0.6MM Pin Tip ( 7.4 x 5.0mm ) 90 Degree jack plug ,and compatible with 100W 90W 65W 45W 30W 18W etc. power delivery PD rapid charge (Not for video or data transferring use).
- Dell Laptop Charging Connector Tip - Travel friendly with lightweight & compact portable design that you can get rid of the hug heavy charging blocks / power bricks , and carry it in your backpack even in shirt pocket.
- USB Type C Adapter for Dell Laptop - The sturdy and durable aluminum alloy shell ensures good heat dissipation during charging and the 90 degree right angle elbow design is more convenient and reasonable to use.Please note that the power of your PD wall charger must be over than the laptop output； for e.g., the original power supply of your laptop is 19V 3.33A, and its power is 65w， then you need to use a 65W PD power supply & cable for this connector .
Rank No. #9
Power Adapter 1 Count 7.4mm Female to 4.5mm Male Tip Adapter Converter Cable for Dell Laptop Power Supply
- 7.4x5.0 to 4.5x3.0 adapter cable, pure copper core workmanship is first-rate, and the appearance is very beautiful.
- Transfer Dell power supply to Dell computer.
- Suitable for converting the 7.4x5.0 interface power adapter (charger) into a 4.5x3.0 power jack to charge the notebook.
- Also suitable for universal laptop power adapters, mobile power supplies, and professional repair shops.
- Length: about 15cm.Packing quantity: 1PCS Power Adapters.
Rank No. #10
SinLoon PD 140W DC7450 to USB C Cable DC 7.4mm x 5.0mm Female(7.4 x 0.6mm) Input to Type C Male Power Charging Cable with PD Automatic Identification Chip,for Phones,Tablets,Laptops(DC7450)
- 【Input & Output】Input: DC7450 female connector,15V-20.5V. Output: type-c male connector, PD 5V/9V 2A,20V 7A, PD output no 12V,15V. NOTE: INPUT MUST BE ＞OUTPUT, OUTPUT DEVICES POWER≤140W.
- 【Note】Please do not charge the laptop which above 140W, and your power brick must be greater than the laptop power, otherwise it will not work. For example, your DC power brick is 90W, but your laptop is 90W or 100W or above, it will not work.
- 【Built-in Chip & Wide Compatibility】DC7406 to USB Type C extension cable built-in PD automatic identification induction chip, It can output 5V/9V/20V.Type-C equipment can be powered or charged through standard DC plug / adapter, which is suitable for all kinds of small chargers, mobile phones,laptop, etc.
- 【High Quality Material】DC to Type-c connector head adopts high-quality metal,injection molding.Wire body adopts nylon braided material, and pure copper inner core. Cable length: 17.4cm/6.8inch/0.57ft.
- 【Convenient to Carry】 SinLoon DC 7.4mm x 5.0mm female (7.4mm x 0.6mm) input to USB Type C male power charging cable, allows you to get rid of the trouble of heavy chargers / power bricks and carry it in your backpack on your office/studio/travel.
Last update on 2026-03-19 / Affiliate links / Images from Amazon Product Advertising API
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