# Set of 34 Universal Adapters, 5.5x2.1 Female

> Set 88075 containing 34 universal DC adapters with a 5.5x2.1mm female connector, center pin positive polarity, outer negative, recommended maximum current 3A. Includes 34 different tips for compatibility with laptops and devices from brands such as HP, Dell, Lenovo, Toshiba, Asus, Acer, Samsung. The adapters come organized in a set for easy transport and storage.

- Page: https://sigmanortec.ro/en/set-of-34-universal-adapters-55x21-female
- Price: 57.69 RON
- Availability: In stock; 1-2 zile
- Reference: 88075 · EAN: 5940393313323
- Category: Electronic components > Connectors and Cables > Power Connectors
- Package (shipping data): 0.194 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:21 (Europe/Bucharest)

## Description

Set of 34 DC adapters for power supplies with 5.5x2.1 mm female plug, offers extended compatibility with laptops and various electronic equipment. Ideal for replacing lost tips or for a single power supply used on multiple devices, ensures stable and secure connection, supports up to 3A and comes compactly organized for easy transport and storage.
Universal set of 34 DC AC 5.5x2.1 mm adapters in 34 different types, is designed to provide extensive compatibility with a wide range of laptops and electronic equipment. These adapters are ideal for replacing lost ends or for situations where you need a single 5.5x2.1mm power supply compatible with multiple devices.
Each adapter is built to provide a stable and secure connection, making it suitable for notebook power supplies, scooters, audio devices, portable equipment and other electronics that use DC jacks. The compact design and organization in the set make it easy to carry and store.
The connectors are delivered in a set of 3 lines that I use as an organizer.
The plugs can handle different DC voltages, it is important to keep the current below the maximum limit of the 5.5x2.1 connector (usually 3A). It is important to check the connector in operation to ensure that it does not overheat, the current limit being given by the resistance of the insulating plastic.
Specifications:
Female Jack: 5.5 x 2.1mm
Polarity: Center Pin Positive, Outer Negative
Maximum recommended current: 3A
Quantity of plugs: 34 pieces
Use:
Select the right adapter for your device by checking the shape and size of the plug.
Connect the adapter to the 5.5x2.1mm.
Make sure the polarity and voltage are correct for the device.
Insert the plug into the power port of your laptop or electronic device.
Store unused adapters in the organizer set for quick access
Sockets Set:
No. | Size | Connector Type | Color | Compatibility
1 | 4.5 x 3.0 mm center pin | DC with pin | Blue | HP
2 | 7.9 x 5.5 mm | AD | Yellow | Lenovo IBM ThinkPad
3 | 7.4 x 5.0 mm | AD | Black | Dell HP Compaq Pavilion
4 | 4-hole | Toshiba connector | Black | Toshiba
5 | 3-hole | Dell connector | Black | della
6 | 6.3 x 3.0 mm DC | AD | Verdant | Toshiba Satellite Lenovo IdeaCentre
7 | 5.5 x 2.5 mm | Tuning | Black | ASUS Toshiba HP MSI IBM Panasonic Lenovo
8 | 5.5 x 2.1 mm | Tuning | Black | HP Sega
9 | 5.5 x 1.9 mm | AD | Black | Asus
10 | 5.5 x 1.5 mm | AD | Black | —
11 | 5.0 x 2.5 mm | AD | Black | —
12 | 5.0 x 2.1 mm | AD | Black | —
13 | 4.0 x 1.35 mm | Tuning | — | Asus Zenbook
14 | 6.0 x 1.4 mm | Pine Core | Black | Samsung Fujitsu Sony
15 | 6.3 x 3.0 mm | Tuning | Verdant | Toshiba Lenovo
16 | 5.5 x 2.5 mm | AD | White | Lenovo Asus Acer MSI BenQ Toshiba IBM Gateway Haier
17 | 5.5 x 2.1 mm | AD | Blue | Acer Toshiba HP
18 | 5.5 x 1.7 mm | Tuning | Yellow | Hasee Acer Lenovo Asus BenQ Toshiba
19 | 5.0 x 1.1 mm | Pine Core | Yellow | —
20 | 4.8 x 1.7 mm | Tuning | Yellow | HP Pavilion Sony Asus Eee NEC Delta Compaq
21 | 4.0 x 1.7 mm | Tuning | Yellow | Asus BenQ Acer Sony PSP HP Mini GPS Navigator
22 | 3.5 x 1.35 mm | AD | Red | Fujitsu Dell Sharp
23 | 3.0 x 1.1 mm | AD | Black | Samsung
24 | 5.5 x 2.5 mm | Tuning | Yellow | Lenovo Asus Acer MSI Toshiba IBM
25 | 5.5 x 2.5 mm | AD | Black | Lenovo Asus Acer MSI BenQ HEDY Toshiba IBM Gateway Haier
26 | 5.5 x 1.5 mm | AD | Black | —
27 | 5.5 x 1.7 mm | Tuning | Yellow | Acer Delta Gateway
28 | 4.8 x 1.7 mm | J-CAM | Black | HP Asus Lenovo NEC Delta Compaq
29 | 3.5mm | Mono | — | Classic Radio
30 | 2.5 mm | Mono | — | Audio
31 | 2.5 x 0.7 mm | Tuning | Yellow | Dell Samsung Sharp Power Supply Android Tablet
32 | 2.35 x 0.8 mm | Tuning | Yellow | —
33 | 2.0 x 0.5 mm | Tuning | Black | —
34 | Lenovo Square Type | Lenovo connector | Yellow Black | Lenovo ThinkPad IdeaPad