Acer Aspire 5 A515-54-51DJ

77% Acer Aspire 5 (2019) review: An incredible thin-and-light laptop deal
Source: CNet EN→zh-CN Archive.org version
There are two types of laptops I've come to expect from Acer: Standout premium models like the crazy Swift 7 ultraportable and Predator Triton 900, and mainstream laptops that are impossibly good deals -- like last year's Predator Helios 300 and this year's Acer Aspire 5. For more than a year, Acer's Aspire E 15 was my go-to pick for anyone who just needed a quick, reliable laptop for general use around the home. Sadly, that model is getting harder to find, but the Aspire 5 is an excellent alternative that's thinner, lighter and still an impossibly good deal.
Single Review, online available, Medium, Date: 11/16/2019
Rating: Total score: 77% performance: 80% mobility: 70% workmanship: 80%

Acer Aspire 5 A515-54-51DJ review: Slim and inexpensive, but middling quad-core performance
Source: Good Gear Guide EN→zh-CN Archive.org version
Capable of smooth-as-butter performance for mainstream computing activities, this Core i5-powered version of the Acer Aspire 5 manages to pack quad-core power into a thin, budget-priced chassis. But while it can run Office like a charm, the Aspire’s quad-core performance isn’t quite as impressive, and we’re also disappointed by its dim display.
Single Review, online available, Long, Date: 08/06/2019

70% Acer Aspire 5 A515-54-51DJ review: Slim and inexpensive, but middling quad-core performance
Source: PC World EN→zh-CN Archive.org version
If you’re looking for an inexpensive quad-core laptop that’s less than three-quarters of an inch thick, the Acer Aspire 5 A515-54-51DJ might fit the bill. This slim laptop packs in more than enough power for everyday computing tasks, and its quad-core performance is respectable, if shy of awe-inspiring. A fingerprint reader and nearly all-day battery life will appeal to productivity-minded road warriors, although they’ll have to settle for a display that’s on the dim side.
Single Review, online available, Long, Date: 08/06/2019
Rating: Total score: 70%

70% Acer Aspire 5 (A515-54-51DJ)
Source: PC Mag EN→zh-CN Archive.org version
On the other edge, you'll find a Kensington-style lock slot, a USB 2.0 port, and a 3.5mm audio output. Wireless connectivity includes Bluetooth 4.2 and 802.11ac Wi-Fi with MU-MIMO support.
Single Review, online available, Short, Date: 07/16/2019
Rating: Total score: 70%