Lenovo 4X20E50564 charger · ThinkPad 135W AC Adapter -Slim tip
Catalogue description: ThinkPad 135W AC Adapter -Slim tip
Replaced by 45N0554
- OEM part no.
- 4X20E50564
Brand: Lenovo
Service Parts Logistics lists the ThinkPad 135W AC Adapter -Slim tip in Cables & adapters, under the Lenovo brand. Its manufacturer's part number is 4X20E50564, and our SPL code for it is 9K75R05019-SC.
We don't have a photo of this part yet. The illustration shows the part type (AC Adaptor) — the part number above is what we ship.
Get your price on this part. We always offer the best price we can to you on this item for your business — not a vanilla price anybody can get off a websearch. Ask and we’ll come straight back with your price and lead time.
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SPL warranty: one year from the invoice date, unless this page or your quote says otherwise. Warranty terms
About this AC adaptor
An AC adaptor takes power from the mains and turns it into the low-voltage direct current that a laptop, monitor or similar device needs to run and to charge its battery. The connector tip and the output voltage must suit the device, and the power rating must meet or exceed what the device draws. Many laptops check the adaptor through the tip and may warn or refuse to charge if they do not recognise it or it is too weak. Warning signs include no charging light, charging that cuts in and out, a brick that runs hot or buzzes, and a worn or damaged cable.
How to choose a replacement AC adaptor
Is this the right part?
Find the part number and output rating on the label fixed to the brick. Match the voltage and power figures against your device's requirements, usually printed near the power socket or underneath it, and check the tip shape before connecting. The manufacturer's part number for this listing is 4X20E50564.
Not sure? Send us the number from the label, or your machine's serial number, and we will confirm the match before you order.
Questions buyers ask about AC adaptors
How do I know which AC adaptor my laptop needs?
Read the label on the adaptor you are replacing, or on the underside of the laptop, and match three things: the output voltage, the wattage and the plug, which may be a round barrel tip or USB-C. The adaptor's own part number is the surest match, so search for it at the top of this page.
Can I use an adaptor with a higher wattage than my old one?
Usually yes, if the voltage and the plug are the same: a laptop draws only the power it needs. An adaptor with a lower wattage than the one the laptop came with may charge it slowly, or not at all while it is in use. Some brands also identify the adaptor through the plug's centre pin, so match the part number where you can.
Will a USB-C charger work with my laptop?
Only if the laptop charges through USB-C: look for a charging symbol beside the port, or check the laptop's specifications. The charger must also supply at least the wattage of the laptop's own adaptor, or it may not keep up while the laptop is in use.
What warranty does SPL give on this part?
Every part SPL sells carries a one-year SPL warranty from the invoice date, unless the product page or your quote says otherwise. The full wording is clause 17 of our Terms and Conditions. Warranty terms
How do I return a part that is faulty or not what I ordered?
If you have an SPL account, sign in and start a return online from the invoice the part was on, and tell us what is wrong with it. Which returns we accept, and how faulty parts are handled, is set out in our Terms and Conditions. Guides and help
Where do you deliver from, and how long does delivery take?
We ship from our Johannesburg and Cape Town branches to addresses across South Africa. Once you order, My account shows an estimated dispatch date for it, and courier delivery usually follows within one to two business days of dispatch.
Full description
Other versions we supply
- ThinkPad 135W AC Adapter -Slim tip - REMARKETED Remarketed Ask us for availability
Alternatives
Our team has identified 1 interchangeable part for this item: worth a look if this one is out of stock, or you need it sooner. Sign in or create a free account to see them.
