The 12″ MacBook (Retina, Early 2015) — model MF855LL/A — stands as a significant milestone in Apple’s journey of ultra-thin laptops. Released on March 9th, 2015, this MacBook introduced a new era of lightweight, powerful computing for on-the-go users.
Design & Build
Apple’s design philosophy with the Early 2015 MacBook is one of minimalism and efficiency. Weighing in at just 2.03 lbs and featuring a sleek profile of 0.14 to 0.52 inches in thickness, it’s a marvel of compact engineering. Its silver aluminum unibody design not only gives it a premium look but ensures durability. With dimensions of 11.04 x 7.74 inches, it slips effortlessly into any bag, making it a favorite for travelers and commuters alike.
Retina Display: Visual Excellence
The 12″ Retina display on this MacBook is one of its standout features, offering sharp, vibrant visuals. With a resolution of 2304 x 1440 pixels, the display delivers crystal-clear text and rich colors, making it perfect for everything from watching movies to working on creative projects.
Performance: Core M Power
At the heart of the MF855LL/A is Intel’s 1.1 GHz Core M processor, featuring two cores optimized for energy efficiency. Paired with 8GB of PC3-10600 1333 MHz DDR3 RAM, this MacBook is designed for casual use—ideal for tasks like browsing the web, editing documents, and watching videos. The fanless design, enabled by the low-power Core M processor, allows the laptop to run silently even under moderate workloads.
Graphics & Storage
The integrated Intel HD Graphics 5300 chip with 1.5GB of VRAM handles graphic tasks. While it’s not suited for heavy gaming or intensive graphics editing, it offers a smooth experience for general tasks and light creative work. The 256GB SSD provides fast and reliable storage, ensuring quick boot times and seamless access to files and applications.
Innovative Features: Force Touch Trackpad
The 12″ MacBook (Retina, Early 2015) introduced the Force Touch Trackpad, which uses haptic feedback to simulate a click, even though the trackpad itself doesn’t physically move. This innovation allowed for customizable pressure sensitivity and added functionality, like Force Click, for previewing content and other contextual actions.
Connectivity & Battery Life
This MacBook is equipped with 802.11ac Wi-Fi for fast wireless networking and Bluetooth 4.0 for connecting peripherals. One of the key changes in this model was the introduction of a single USB-C port, which served as both the charging and data transfer port. While this was forward-thinking, it also required users to adapt to the need for adapters for common ports like USB-A and HDMI.
With a 29W USB-C power adapter, the MacBook offers impressive battery life, allowing users up to 9 hours of web browsing or 10 hours of iTunes movie playback—ideal for long days away from a power outlet.
Conclusion: The Portable Future of Computing
The 12″ MacBook (Retina, Early 2015) was a bold move by Apple towards ultra-portable computing, prioritizing a slim, fanless design and efficiency over raw power. While it might not cater to those seeking heavy-duty performance, it remains an excellent choice for users looking for a highly portable, well-designed device for everyday tasks.
Though the MF855LL/A has since been succeeded by more powerful models, it remains a beloved option for those seeking a simple yet elegant laptop. Its introduction of features like the Retina display, Force Touch Trackpad, and USB-C paved the way for future MacBook models, solidifying its place in Apple’s lineup as a groundbreaking device.
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MacBook MF855LL/A Specs
- Order Number
- MF855LL/A
- Identifier
- MacBook8,1
- Model Number
- A1534
- EMC
- 2746
- Processor Speed
- 1.1GHz
- Processors (Cores)
- 1 (2 Cores)
- Processor Type
- Core M
- Hard Drive
- 256GB SSD
- Hard Drive Type
- Integrated
- RAM
- 8GB
- RAM Type
- PC3-10600-1333MHZ-DDR3-SO-DIMM
- Video Card 1
- HD Graphics 5300
- VRAM
- 1.5GB
- Built-in Display
- 12″
- Color
- Silver
- Input
- Force Touch Trackpad
- Optical Drive
- N/A
- AirPort
- 802.11ac
- Bluetooth
- 4.0
- Power Cord
- USB-C (2m)
- Power Brick
- 29w USB-C
- Dimensions
- .14-.52 x 11.04 x 7.74 inches
- Avg. Weight
- 2.03 lbs
- Release Date
- March 9th 2015
- MSRP
- 1299
