Samsung Chromebook USB-C charger wattage

Samsung Chromebook / Chromebook Plus / Chromebook Go / Chromebook 4 power tables publish USB-C® adapters in the 30W / 45W / 65W class depending on model and system config. Galaxy Chromebook Go product specs list a 45 W USB Type-C Adapter (charging power required 40–45 W); the matching user-manual AC/DC rating publishes USB PD PDO outputs at 45 W. Chromebook Plus support pages list 30 W or 30 W / 45 W USB-C (adapter differs by system). Chromebook 4 tables list 30 W / 45 W / 65 W USB-C. Match the wattage on your lost cube, then shop a nearby 45W USB-C PD / GaN brick — or 65W when your brick said 65W or you want PD headroom. This Chrome OS page is distinct from Windows Samsung Galaxy Book USB-C (often 65W / 140W) and from ASUS / HP / Lenovo / Acer Chromebook USB-C pages.

Official Samsung UK Chromebook Go product specs, Samsung Business Chromebook 4 / Plus support Power lines, and the Galaxy Chromebook Go user-manual AC/DC rating publish these wattage classes (accessed 27 Sep 2026). Confirm the number printed on your brick or in your Samsung Chromebook setup guide before you replace it. Full method: how to pick.

Official Samsung Chromebook USB-C adapter class

From Samsung Chromebook Go / Chromebook Plus / Chromebook 4 Power tables and the Galaxy Chromebook Go user-manual adapter rating. These are manufacturer wattage lines — not third-party GaN listings. Windows Galaxy Book USB-C (65W / 140W) has its own page; ASUS / HP / Lenovo / Acer Chromebook USB-C do too.

• Chromebook Go class (Samsung UK product specs) Galaxy Chromebook Go (e.g. XE345XDA class) Published Power AC Adapter: 45 W USB Type-C Adapter; USB PD Support: Yes; Power Required for Charging (Min / Max, W): 40 | 45 Manual AC/DC rating (Galaxy Chromebook Go UM) Output examples 20 VDC, 2.25 A / 15 VDC, 3 A / 9 VDC, 3 A / 5 VDC, 3 A (45 W, PDO); also 20.0–3.3 VDC, 2.25 A (45 W, PPS); PC rating 15/9/5 V at 3 A (45 W). Connect the adapter to a USB Type-C port; use Samsung-approved adapters/cables. Shopping class nearby 45W USB-C PD first; 65W when you want spare PD headroom
• Chromebook Plus class (Samsung US Business Support) Chromebook Plus V2 XE520QAB / Chromebook Plus XE521QAB Published Power XE520QAB: 30 W / 45 W USB-C® Adapter* (39 Wh; *adapter differs by system). XE521QAB: 30 W USB-C™ Adapter (30 Wh / 39 Wh). USB-C ports support charging. Shopping class nearby Match printed wattage — often 45W USB-C PD; some Plus configs are 30W class (30W)
• Chromebook 4 / 4+ class (Samsung Business) Chromebook 4 XE310XBA / Chromebook 4+ XE350XBA Published Power Chromebook 4 (Samsung Indonesia Business): 30 W / 45 W / 65 W USB-C® Adapter* (39 Wh; *adapter differs by system). Chromebook 4 US Support indexes 30 W / 65 W USB-C® Adapter*. Chromebook 4+ US Support: 30 W / 45 W USB-C® Adapter*. Shopping class nearby Match the wattage on your brick — 45W common; 65W when the Chromebook 4 config listed 65W
• How to charge (Samsung US Support ANS10003318) USB-C Chromebook charging guidance Published note If your Chromebook has a USB-C charger, you can use any USB-C port. Use the proper charging cable to prevent damage. Visit Samsung if you need to replace the charger. Shopping note A 65W USB-C PD GaN can be a spare when your Chromebook brick said 45W — match printed wattage first; do not downsize to a random 18–20W phone cube under load
• Not this page Windows Samsung Galaxy Book USB-C Do not confuse Galaxy Book Pro / 360 classes commonly publish 65W USB Type-C; Galaxy Book4 Ultra uses 140W Super Fast Charging — that focus lives on Samsung Galaxy Book USB-C charger. Chromebook ≠ Galaxy Book power tables.

Sources (accessed 27 Sep 2026): Samsung UK Galaxy Chromebook Go product Power (45 W USB Type-C; charge 40|45 W); Galaxy Chromebook Go user manual AC/DC rating (45 W PDO / PPS); Samsung US Business Support Chromebook Plus V2 XE520QAB (30 W / 45 W USB-C), Chromebook Plus XE521QAB (30 W USB-C), Chromebook 4 XE310XBA (30 W / 65 W USB-C), Chromebook 4+ XE350XBA (30 W / 45 W USB-C); Samsung Indonesia Business Chromebook 4 (30 W / 45 W / 65 W USB-C); Samsung US Support ANS10003318 (USB-C port charging). Always match your exact Samsung Chromebook model Power / adapter sticker before you buy. Sister pages: Samsung Galaxy Book USB-C charger (Windows 65W/140W), ASUS Chromebook USB-C charger, HP Chromebook USB-C charger, Lenovo Chromebook USB-C charger, Acer USB-C / Chromebook charger.

What wattage to buy

Match the wattage Samsung printed on your Chromebook adapter, or step to the next USB-C PD shopping class when you want multi-port travel headroom. Links go to our wattage pages with live merchant Buy buttons.

• If you lost… A Samsung Chromebook Go / Plus / 4 / 4+ USB-C cube printed 45W (or Plus/4+ config that lists 45W USB-C) Buy Shop 45W USB-C PD; 65W if you want spare headroom Cable USB-C PD cable rated for the watts; multi-port bricks share power across phones
• If you lost… A 30W Chromebook Plus USB-C brick, or a Chromebook 4 config that lists 65W USB-C Buy Shop 30W when the brick said 30W; shop 65W when the Chromebook 4 table / sticker said 65W. Windows Galaxy Book OEM tables: Samsung Galaxy Book USB-C charger Or Do not downsize to a random 18–20W phone cube under load if your brick said 45W
• If you lost… A barrel tip, or you have a Windows Galaxy Book / Book Pro / Book Ultra (not Chrome OS) Buy Barrel tips are not replaceable by USB-C PD alone. For Windows Galaxy Book USB-C tables see Samsung Galaxy Book USB-C; for ASUS Chromebook see ASUS Chromebook USB-C; for HP Chromebook see HP Chromebook USB-C; for Lenovo Chromebook see Lenovo Chromebook USB-C; for Acer Chromebook see Acer USB-C charger Skip USB-A-only phone bricks and unlabeled cubes under your Chromebook’s listed wattage

Price check status — 19 Oct 2026

19 Oct 2026 update: Amazon US buy-boxes were re-read 19 Oct 2026 (~9:29–9:30pm ET, headless Chrome, en-US, ZIP 10001; no bot check). Main price = Amazon’s Regular Price / featured Buy New. B0G1T3H97Y ($39.99 regular / $25.99 Prime) and B0DFCH3C4W ($89.99 regular / $79.99 Prime) show an explicit Prime-exclusive lower price. B0B2MM1W65 $15.99, B09C5RG6KV $29.99 and B0CZ6LXL8R $69.99 print regular only (no Prime bracket). Deal prices change fast — open the Amazon page for the live price. Apple, UGREEN and Anker product pages were re-read 19 Oct 2026 (~9:29–9:31pm ET, US, headless Chrome): UGREEN Nexode 100W 4-port (SKU 40737) is still on sale at $39.99 (regular $54.99); every other Apple, UGREEN and Anker dollar matched.

Reused verified carts from 45W and 65W after tonight’s Buy-link re-check. Not live. No Samsung OEM Chromebook adapter dollar invented on this page.

Related

45W USB-C PD / GaN · 65W USB-C PD / GaN · 30W USB-C PD / GaN · 100W USB-C PD / GaN · 100W e-marked USB-C cable · Samsung Galaxy Book USB-C charger · ASUS Chromebook USB-C charger · HP Chromebook USB-C charger · Lenovo Chromebook USB-C charger · Acer USB-C / Chromebook charger · HP USB-C charger · Surface USB-C charger · Yoga / IdeaPad USB-C charger · Dell Inspiron USB-C charger · Dell Vostro USB-C charger · Dell Latitude USB-C charger · Dell Precision USB-C charger · HP ZBook USB-C charger · HP EliteBook / ProBook USB-C charger · ThinkPad USB-C adapter · Framework USB-C charger · Dell Chromebook USB-C charger · Google Chromebook / Pixelbook USB-C charger · LG Gram USB-C charger · MSI USB-C charger · Razer Blade USB-C charger · Acer Predator USB-C charger · All wattages · How to pick