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Compact black USB-C power adapter with folding prongs

Total Micro Technologies

Total Micro Technologies 4X20M26252TM 45W USB-C ac adapter

SKU CH-3FAV-VMKN2 MPN 4X20M26252TM

45W USB-C power adapter with 5V, 9V, 15V and 20V outputs for compatible Lenovo ThinkPad notebooks, ultrabooks and tablets

  • Battery typeLithium-Ion
  • Product typeConsumer Electronics
  • Powers Lenovo ThinkPad X1 Carbon and Yoga models
  • Delivers 45 W through USB-C with four voltage steps
  • Compact 1.1 x 1.6 x 3.7 inch brick weighs 6 oz
  • Supports Ultrabook, Notebook and Tablet PC form factors
  • Replaces Lenovo part numbers for T470, T570, X270 and P51s

45W USB-C Adapter for Lenovo ThinkPad

This 45W USB-C AC adapter from Total Micro Technologies powers compatible Lenovo ThinkPad notebooks, ultrabooks and tablet PCs. It delivers selectable output voltages of 5V, 9V, 15V and 20V DC at up to 3A maximum current. The unit measures 1.1" high, 1.6" wide and 3.7" deep with an approximate weight of 6 oz.

Suits listed ThinkPad models only

Buyers with a ThinkPad 13, L470, P51s, T470, T470s, T570, X1 Carbon, X1 Tablet, X1 Yoga or X270 from the specified model numbers can use this adapter. It is not for laptops requiring a different connector, higher wattage or voltage range not shown in the specifications. Owners of other brands or unlisted ThinkPad models should verify compatibility before purchase.

45W USB-C power delivery

The adapter provides 45W maximum output through a USB-C interface with four fixed voltage steps up to 20V DC at 3A. This single power profile determines whether the unit matches the charging requirements of the target device.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameTotal Micro
Product typeConsumer Electronics
Power
Battery typeLithium-Ion
Size & build
Shipping weight0.91 kg
Package size229 × 152 × 76 mm

Questions about this item

What is the highest voltage this 45 W USB-C adapter can deliver?

The adapter outputs up to 20 V DC, with selectable steps at 5 V, 9 V and 15 V.

How hot or noisy does the brick get during all-day charging?

No fan is present; the compact 1.1" × 1.6" × 3.7" enclosure runs silently and stays warm but not hot under continuous load.

Which connector must my laptop already have to use this charger?

Your device needs a USB-C port that accepts USB Power Delivery at 20 V / 3 A.

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