Dell XPS 15 (Infinity 9550)

Dell XPS 15 (Infinity 9550) Welcome to a Laptop AC Adapter specialist of the Samsung Ac Adapter
When Dell launched their dramatically redesigned XPS 13 in January 2015, the laptop-loving world went crazy (in a good way). It was smaller and lighter than other 13.3" laptops on the market yet it made no concessions to build quality, performance and materials. Of course, we couldn't wait for Dell to remake the XPS 15 in the new XPS 13's image, and now it's finally here. The Dell XPS 15 9550 has Dell's Infinity display-- there's nearly no display bezel, the glass reaches to the very edges. That makes the XPS 15 and XPS 13 look futuristic and clean. Since this is a conventional laptop that doesn't flip, separate or twist, there's no need for larger bezels to act as grab points as with a tablet. Dell claims this is the smallest 15" laptop in the world with abapter like Samsung NP-R620 Ac Adapter, Samsung NP-RV720 Ac Adapter, Samsung NP-Q320 Ac Adapter, Samsung NC110 Ac Adapter, Samsung NP-X130 Ac Adapter, Samsung Series 5 Ac Adapter, Samsung NT-R439 Ac Adapter, Samsung NT-R440E Ac Adapter, Samsung NP-P330 Ac Adapter, Samsung NP-Q330 Ac Adapter, Samsung NP-RV508 Ac Adapter, Samsung NP-N148P Ac Adapter, and it's the size of a 14" model. That's even more impressive since the XPS 15 is as ever a powerhouse portable in the mobile workstation category--it has a quad core i7 CPU, dedicated NVIDIA GTX 960M graphics, two RAM slots and a 15.6" display. Machines with that much power are generally chunky, though there are a few thin and lights that compete with the XPS 15 like the 15" Retina MacBook Pro, Asus ZenBook Pro UX501 and even the 15" MSI Ghost Pro and HP Omen 15 gaming laptops.
The late 2015 XPS 15 starts at $999, and the configurations most folks would want start around $1,200 to $1,700. The most expensive upgrade is the $500 4K gloss touch screen with 100% Adobe RGB coverage and 95% of NTSC. That can bring a high end XPS 15 up to the $2,000 mark. Fortunately, the 1080p matte non-touch display is no slouch, and those on a tight budget will by no means be suffering with it. That said, graphic designers, photographers and video editors will want that lush 4K high gamut panel that offers much wider color coverage than the outgoing XPS 15's 4K display.
Take the XPS 13 and a grow it a bit, and you literally have the XPS 15. The designs are that close. The lid is aluminum and the chassis is milled from a single piece of aluminum alloy (this is called unibody design). The aluminum bottom panel is removable after you unscrew several Torx T5 screws and two Phillips head screws under the service tag door. The keyboard deck is covered in Dell's signature carbon fiber for grip and softness. It's a sweet looking notebook, even if it lacks the flowing lines of the HP Spectre x360 or the MacBook Pro. All surfaces are extremely rigid and the XPS 15 Infinity feels robust and durable.
The XPS 15 Infinity is a surprisingly cool and quiet machine. And yes, Dell's coil whine is gone. Thin and compact laptops with this much horsepower inside are usually hot and noisy under modest to moderate load. Our quad core i7 model with 16 gigs of RAM, a 1TB Samsung 951 SSD and NVIDIA switchable graphics is silent when using MS Office, browsing the web and streaming video when unplugged. Like many Ultrabooks and slim laptops, the fan comes on when plugged into AC since charging generates heat and the laptop will run in higher performance mode. It's still a fairly soft whir that you'll only notice in a quiet room. When exporting 1080p long videos (like our YouTube video reviews) or playing Fallout 4, the fan is quite audible but not room-blasting loud. The bottom gets warm but not burning hot. When the laptop is stressed with heavy loads, the dual fan system manages heat well and the XPS 15 didn't exceed 103F at the hottest points on the bottom.