Apple MacBook Pro MD313LL/A “Core i5” 2.4

13″ Late 2011 Specs

MacBook Pro – MacBookPro8,1 – A1278

Apple MacBook Pro 13" Late 2011 Specs

About this Mac

Apple continued the production of the MacBook Pro in late 2011. They introduced the MacBook Pro MD313LL/A with a Core i5 processor that kept upgrading to core i7 MD311LL A. This mbp also comes with 4 GB of 1333 MHz DDR3 SDRAM (PC3 – 10600) and 500 GB of hard drive space. This device includes the Thunderbolt standard port that supports 10 Gbps of bandwidth in both directions and is also used by peripherals to support resolutions as high as 2560×1600 and audio signals.

Processor

2.4 GHZCore i5

Ram

4 GB

Apple MacBook Pro 13" Late 2011 Specs
Storage

500 GB Hard Drive

Battery Life

7 Hours

Storage & Memory

The MacBook Pro comes with a500 GB of 6 Gb/s Serial ATA (5400 RPM) hard disk drive and a custom option of 750 GB available at additional prices.

Screen Size and Resolution

This MacBook Pro is a 13.3” screen version with a widescreen TFT active-matrix and a 1280×800 resolution. The screen is also LED-backlit.

OS & Processor

This MacBook Pro comes with a pre-installed MacOS X 10.7.2 (11C74), 2.4 GHz Intel Core i5 2435M (Sandy Bridge) processor, and an Intel HD Graphics 3000 graphics processor that shares 384 MB of memory with the system. Its successor – md314ll a, however, has better specs.

Battery

The MacBook Pro comes with a 63.5-watt-hour lithium polymer battery that provides 7 hours of wireless web use.

Memory & Architecture

Your applications installed on the MacBook Pro are also guaranteed to run faster with a 256k level 2 cache and a 3 MB Level 3 cache plus a 5 GT/s frontside bus with 4 GB of 1333 MHz DDR3 SDRAM (PC3 – 10600) for its RAM. All of this is centered around a 64-Bit architecture.

Upgradability

MacBook Pro MD313LL/A comes standard with 4GB of RAM, but users have the ability to upgrade it up to 16GB. The operating system of the MacBook Pro can also be upgraded from its pre-installed MacOS X 10.7.2 (11C74) to up to the current MacOS X. It can also be a host to the Windows OS 7 (32-Bit) and accommodate operating system as high as the Windows 8.1 (64-Bit). This MacBook Pro comes with dimensions of0.95 x 12.78 x 8.94 in and a weight of 4.5 lbs (2.04 kg).

Inclusive Features

The MacBook Pro includes the following features and ports:

  • 8X DL “SuperDrive”
  • AirPort Extreme (802.11a/b/g/n) which allows connection to the best Wi-Fi bands available
  • Bluetooth 2.1+ EDR allowing for quick PAN (Personal Area Network) connections and transfers
  • FireWire 800 port
  • Gigabit Ethernet is provided for your Local Area Network (LAN) connections
  • Two USB 2.0 Ports are supplied for the connection of external keyboards, printers, external hard disks etc.
  • Optical digital audio in/out for connecting some external audio equipment like headphones and microphones
  • Thunderbolt standard port that is backward compatible with a Mini DisplayPort and can support an audio signal and a 2560×1600 resolution
  • SDXC Card Slot
  • No button glass multi-touch trackpad with support for new “four finger” gestures and programmable zones
  • FaceTime HD webcam

Introduced: October 24, 2011

Discontinued:June 11, 2012

Screen Size and Resolution

Memory

Screen Size

13.3 inches

Level 1 Cache

32k/32k x 2

Resolution

1280×800

Level 2/Level 3 Cache

256k x 2, 3MB

Processor

RAM Type

PC3-10600 DDR3

Processors

1 (2 Cores)

Min. RAM Speed

1333 MHz

Architecture

64-Bit

Standard RAM

4 GB

Speed

2.4 GHz

Maximum RAM

16 GB

Type

Core i5 (l5-22435M)

RAM Slots

2

Processor Upgrade

Soldered

Motherboard RAM

None

FPU

Integrated

Graphics

System Bus Speed

5 GT/s

Video Card

HD Graphics 3000

Cache Bus Speed

2.4 GHz (Built-in)

VRAM Type

Integrated

ROM/Firmware

EFI

Standard VRAM

384 MB

EFI Architecture

64-Bit

Maximum VRAM

512 MB

Storage

Inclusive Features and Ports

Standard Storage

500 GB HDD

Standard Optical Drive

8X DL “SuperDrive”

Storage Speed

5400 RPM

Standard Ethernet

10/100/1000Base-T

Storage Dimensions

2.5” (9.5 mm)

Standard Modem

None

Storage Interface

Serial ATA (6 Gb/s)

Standard Air Port

802.11a/b/g/n (450 Mbit)

Battery

Standard Bluetooth

2.1+EDR

Type

63.5 W h Li-Poly

USB Port 2.0

2

Battery Life

7 hours

FireWire 800

1

Description

Keyboard

Full-size

Case Type

Notebook

Inclusive Input

Trackpad (Inertial)

Form Factor

MacBook (Unibody)

SDXC Card Slot

One

Apple Order No

MD313LL/A

Microphone

1

Apple Subfamily

Late 2011 13”

Headphone

1

Apple Model Number

A1278 (EMC 2555)

Sound Out

1

Model ID

MacBook Pro 8.1

Power Adapter

1

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