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Lenovo ThinkPad P51s

alaTest has collected and analyzed 11 reviews of Lenovo ThinkPad P51s. The average rating for this product is 4.3/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. People are impressed by the connectivity and screen. The durability and battery also get good feedback. Some have doubts about the energy efficiency. Views are divided on the performance.

portability, battery, durability, screen, connectivity


We analyzed user and expert ratings, product age and more factors. Compared to other Laptops the Lenovo ThinkPad P51s is awarded an overall alaScore™ of 97/100 = Excellent quality.

Review analysis

(Based on 11 reviews)

Expert Reviews  

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Expert review by: Sascha Mölck (

Lenovo ThinkPad P51s (Core i7, 4K) Workstation Review


Enduring. Lenovo's mobile ThinkPad P51s workstation is slimmer and more compact than its predecessor. The device can now also offer a modern Thunderbolt 3 interface. Thanks to a high-capacity external battery, the laptop achieves an outstanding battery...

matte IPS screen ; stable, well-built casing ; very good battery life ; NVMe SSD ; empty slot for an LTE modem ; Thunderbolt 3 ; three-year warranty

CPU throttles in battery mode ; temperatures too high during full load ; undersized power supply

Lenovo provides a compact, 15.6-inch, mobile workstation with its ThinkPad P51s. However, buyers should be aware that the workstation's performance is limited due to the ULV processor. A workstation with a quad-core processor will be needed for much...