MacBook Pro (13-inch, Early 2011) - Technical Specifications

Size and weight

Connections and expansion

Communications

Wi-Fi wireless networking² (based on IEEE 802.11n specification); IEEE 802.11a/b/g compatible
Bluetooth 2.1 + EDR (Enhanced Data Rate) wireless technology
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Audio

Environmental Status Report

MacBook Pro is designed with the following features to reduce its environmental impact:

Acoustic Performance

DECLARED NOISE EMISSIONS in accordance with ISO 9296

	Sound Power Level L_WAd (B) 1 B = 10 dB		Sound Pressure Level Operator Position L_pAm (dB)
	2.3 GHz	2.7 GHz	2.3 GHz	2.7 GHz
Idle	2.7	2.7	17	16
Hard drive accessing	2.7	2.7	16	14
CD drive accessing	3.4	no value	26	no value

L_WAd is the statistical upper-limit A-weighted sound power level (rounded to the nearest 0.1 B).
L_pAm is the mean A-weighted sound pressure level measured at the operator position (rounded to the nearest dB).
1 B (bel) = 10 dB (decibel).

Display

13.3-inch (diagonal) LED-backlit glossy widescreen display with support for millions of colors
Supported resolutions: 1280 by 800 (native), 1152 by 720, 1024 by 640, and 800 by 500 pixels at 16:10 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio; 1024 by 768, 800 by 600, and 640 by 480 pixels at 4:3 aspect ratio stretched; 720 by 480 pixels at 3:2 aspect ratio; 720 by 480 pixels at 3:2 aspect ratio stretched

Graphics and video support

Intel HD Graphics 3000 with 384MB of DDR3 SDRAM shared with main memory⁵
Dual display and video mirroring: Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors
FaceTime HD camera
Thunderbolt port

Thunderbolt digital video output

Native Mini DisplayPort output
DVI output using Mini DisplayPort to DVI Adapter (optional)
VGA output using Mini DisplayPort to VGA Adapter (optional)
Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter supports 30-inch Apple Cinema HD Display (optional)
HDMI audio and video output using a third-party Mini DisplayPort to HDMI Adapter

Input

Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys (inverted “T” arrangement)
Multi-Touch trackpad for precise cursor control; supports inertial scrolling, pinch, rotate, swipe, three-finger swipe, four-finger swipe, tap, double-tap, and drag capabilities

Processor and memory

2.3GHz dual-core Intel Core i5 processor with 3MB shared L3 cache or 2.7GHz dual-core Intel Core i7 processor with 4MB shared L3 cache
4GB (two 2GB SO-DIMMs) of 1333MHz DDR3 memory; two SO-DIMM slots support up to 8GB

Storage

320GB or 500GB 5400-rpm Serial ATA hard drive; optional 500GB 5400-rpm hard drive or 128GB, 256GB, or 512GB solid-state drive⁶
8x slot-loading SuperDrive (DVD±R DL/DVD±RW/CD-RW)
Maximum write: 8x DVD-R, DVD+R; 4x DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD-R; 10x CD-RW
Maximum read: 8x DVD-R, DVD+R, DVD-ROM; 6x DVD-ROM (double layer DVD-9), DVD-R DL (double layer), DVD+R DL (double layer), DVD-RW, DVD+RW; 24x CD

Battery and power⁷

Electrical and operating requirements

APPLE Macbook Pro 13 inch Intel Core i5-2435M 2.4Ghz 4GB 1TB SATA w/z DVD Drive Mac Os EL CAPITAN ( A1278 / MD313LL/A )