iMac (21.5英寸，2011年晚款)
2011 iMac12,1
The iMac (21.5-inch, Late 2011) is a high-performance all-in-one computer introduced by Apple, featuring second-generation Intel Core processors, Thunderbolt ports, and USB 3.0, significantly enhancing data transfer speeds. Its 21.5-inch full HD display and slim design continue Apple’s signature minimalist aesthetic. At the time, this model was an ideal choice for both home and office users, marking another evolution in Apple’s all-in-one design.
Model Numbers: A1311
Colors
Technical Specifications
Notes
General
The late 2011 iMac features a unibody aluminum design, Thunderbolt ports, and enhanced graphics options compared to previous models.
内存
General
4GB or 8GB DDR3 SDRAM (upgradable to 16GB)
存储
General
500GB or 1TB 7200 rpm hard drive (optional 256GB or 512GB SSD)
尺寸
General
Width 50.8 cm, Height 37.4 cm, Depth 18.7 cm
接口
General
- 4x USB 2.0
- 2x Thunderbolt
- 1x FireWire 800
- 1x Gigabit Ethernet
- 1x HDMI
- 1x SDXC card slot
- Audio in/out
显卡
General
Intel HD Graphics 3000 or AMD Radeon HD 6750M
端口
General
4 USB 3.0 ports, 1 Thunderbolt port, 1 HDMI port, 1 10/100/1000BASE-T Ethernet port, 1 3.5mm audio jack
类别
General
All-in-One Computer
芯片
General
Intel Core i5 or i7 (2nd Generation Core Processors)
重量
General
Approximately 6.6 kg
音频
General
Stereo Speakers, Microphone
摄像头
General
iSight Camera
显示屏
General
21.5-inch LED-backlit display with a resolution of 1920 x 1080
Release year
General
2011
主要更新
General
First introduction of Thunderbolt interface, featuring a slimmer design and support for USB 3.0
产品代号
General
iMac12,1
停产状态
General
Discontinued
发布年份
General
2011
存储容量
General
500GB or 1TB HDD
操作系统
General
macOS Lion (10.7) or later
Model numbers
General
- MC309CH/A
- MC309ZP/A
- MC309ZP/A
- MC309CH/A
图形处理器
General
NVIDIA GeForce GT 640M or GT 650M
Model identifier
General
iMac12,1