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Lenovo 1141A24

Lenovo ThinkPad E420 1141A24 Laptop
SKU: 1141A24

<b>POWERFUL, AFFORDABLE COMPUTING SOLUTIONS</b><br>The ThinkPad Edge E420 and E520 fit neatly into SMB IT budgets without compromising on quality or performance.<br><br>- 2nd generation Intel® Core™ i7 processors deliver unmatched performance.<br>- Integrated Intel® HD graphics and switchable discrete AMD Radeon™ graphic cards2 provide an outstanding multimedia experience.<br>- Up to 750GB HDDs offer ample storage space for critical business data.<br>- The ThinkPad Edge Series offers SMB users top quality at an affordable price.<br><br><b>SOPHISTICATED AND GREEN</b><br>- The ThinkPad Edge E420 and E520 notebooks are environmentally friendly, and are designed to project a professional image.<br>- The superior ThinkPad Edge design is now up to 13% thinner, and more suave and elegant than ever.<br>- The smooth matte finish is available in Midnight Black or Heatwave Red.<br>- Non-toxic inks have been used on the packaging, which itself is recyclable and made of 100% recyclable material.<br>- The ThinkPad Edge Series notebook is compliant with international standards including ENERGY STAR™ 5.0, EPEAT™ Gold and the RoHS Directive.<br><br><b>PRODUCTIVE, MOBILE AND RELIABLE</b><br>The ThinkPad Edge E420 and E520 are built to keep users productive, even when mobile.<br><br>- The ThinkPad Edge E420 weighs 4.6 lb and the Edge E520 weighs 5.2 lb, making them easy and comfortable to carry.<br>- WiFi, Gigabit Ethernet, and options for WWAN, WiMax and Bluetooth® ensure constant connectivity while traveling.<br>- Lightweight construction with reinforced metal hinges makes the ThinkPad Edge Series notebooks sturdy, stable and durable.<br>- The spill-resistant keyboard protects core components in case of an accidental spill.<br>- ThinkVantage® Active Protection System™ and Rescue and Recovery® minimize data loss because of hardware corruption, enhancing critical data safety.<br><br><b>UNMATCHED VOICE AND VIDEO CONFERENCING</b><br>The ThinkPad Edge E420 and E520 offer users a state-of-the-art voice and video conferencing experience.<br>- Low light-sensitive, 720p HD camera delivers peerless video quality.<br>- Multiple audio modes ensure that individuals and groups can be heard distinctly when making audio or video calls.<br>- Talk uninterrupted with keyboard noise suppression technology on the ThinkPad Edge notebooks.

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Lenovo ThinkPad E420 1141A24 Laptop

⚙️ 替代硬件选项:
当前型号
Lenovo ThinkPad E420 1141A24 Laptop
Lenovo ThinkPad E420 1141A24 Laptop
💻 i5-2410M
🎮 Intel® HD Graphics 3000
🧠 4 GB
💾 500 GB
🖥️ 35.6 cm (14") (1366 x 768 pixels)
Lenovo ThinkPad E420 1141ABS Laptop
Lenovo ThinkPad E420 1141ABS Laptop
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 11417NA Laptop
Lenovo ThinkPad E420 11417NA Laptop
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14GMC
Lenovo ThinkPad E420 NZ14GMC
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JMC
Lenovo ThinkPad E420 NZ14JMC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ178MC
Lenovo ThinkPad E420 NZ178MC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17AMC
Lenovo ThinkPad E420 NZ17AMC
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 114156U
Lenovo ThinkPad E420 114156U
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 114157U
Lenovo ThinkPad E420 114157U
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17BHV
Lenovo ThinkPad E420 NZ17BHV
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NW184SP
Lenovo ThinkPad E420 NW184SP
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141A21
Lenovo ThinkPad E420 1141A21
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ148HV
Lenovo ThinkPad E420 NZ148HV
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17DHV
Lenovo ThinkPad E420 NZ17DHV
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JHV
Lenovo ThinkPad E420 NZ14JHV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ14JHV
Lenovo ThinkPad E420 NZ14JHV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ195HV
Lenovo ThinkPad E420 NZ195HV
💻 i5-2410M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AJHV
Lenovo ThinkPad E420 NZ1AJHV
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1DCHV
Lenovo ThinkPad E420 NZ1DCHV
💻 i5-2430M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ178PB
Lenovo ThinkPad E420 NZ178PB
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ17BPB
Lenovo ThinkPad E420 NZ17BPB
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKPB
Lenovo ThinkPad E420 NZ1AKPB
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AJPB
Lenovo ThinkPad E420 NZ1AJPB
💻 i3-2330M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKHV
Lenovo ThinkPad E420 NZ1AKHV
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AMHV
Lenovo ThinkPad E420 NZ1AMHV
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1CKHV
Lenovo ThinkPad E420 NZ1CKHV
💻 i5-2430M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 11419DS
Lenovo ThinkPad E420 11419DS
💻 i3-2310M
🎮 Dahili
🧠 2 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NZ1AKPB?04W7485
Lenovo ThinkPad E420 NZ1AKPB?04W7485
💻 i3-2330M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141PZ5
Lenovo ThinkPad E420 1141PZ5
💻 i5-2450M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 1141R79
Lenovo ThinkPad E420 1141R79
💻 i3-2350M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")
Lenovo ThinkPad E420 NW184SP
Lenovo ThinkPad E420 NW184SP
💻 i3-2310M
🎮 Dahili
🧠 4 GB
💾 Bilinmiyor
🖥️ 35,6 cm (14")

技术规格

已登记的特征按产品类型分组。信息缺失不表示不支持。
英特尔 64
Yes
英特尔 Aes 新指令 英特尔 Aes Ni
No
Intel 超线程技术 Intel HT
Yes
总线类型
DMI
CPU倍频(总线/核心比)
23
无冲突处理器
No
可用的嵌入式选项
No
增强型 Intel Speedstep 技术
Yes
Execute Disable Bit
Yes
FSB 奇偶校验
No
图形 & IMC 光刻
32 nm
空闲状态
Yes
Intel Clear Video Technology
No
Intel Demand Based Switching
No
英特尔双显示支持技术
Yes
Intel Enhanced Halt State
Yes
英特尔 FDI 技术
Yes
英特尔身份保护技术版本
1.00
英特尔快速存储技术
No
英特尔智能缓存
Yes
Intel Trusted Execution Technology
No
Intel VT-x with Extended Page Tables (EPT)
Yes
英特尔虚拟化技术 (VT-x)
Yes
Intel Virtualization Technology for Directed I/O (VT-d)
No
Intel® Anti-Theft Technology (Intel® AT)
Yes
Intel® Clear Video HD Technology (Intel® CVT HD)
Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
No
Intel® Identity Protection Technology (Intel® IPT)
Yes
Intel® InTru™ 3D Technology
Yes
Intel® Quick Sync Video Technology
Yes
Intel® Turbo Boost Technology
2.0
Intel® Wireless Display (Intel® WiDi)
Yes
PCI Express通道最大数量
16
PCI Express配置
1x8, 1x16, 2x4, 2x8
PCI Express插槽版本
2.0
处理器 ARK ID
52224
处理器加速频率
2.9 GHz
处理器缓存
3 MB
处理器缓存类型
Smart Cache
处理器代号
Sandy Bridge
处理器核心
2
处理器系列
Intel® Core™ i5
处理器频率
2.3 GHz
处理器代数
2nd gen Intel® Core™ i5
处理器光刻
32 nm
处理器制造商
Intel
处理器型号
i5-2410M
处理器工作模式
64-bit
处理器封装尺寸
37.5x37.5 (rPGA988B); 31 x 24 (BGA1023) mm
处理器系列
Intel Core i5-2400 Mobile Series
处理器插槽
BGA 1023
处理器线程
步进
J1
支持的指令集
AVX
系统总线速率
5 GT/s
热监控技术
Yes
Tjunction
100 °C
处理器支持的ECC
No
英特尔快速内存访问
Yes
英特尔灵活内存访问
Yes
内部存储器
4 GB
内部存储器类型
DDR3-SDRAM
最大内部存储器
8 GB
内存时钟速度
1333 MHz
内存布局(槽位 x 大小)
2 x 2 GB
内存插槽
2x SO-DIMM
集成卡读取器
Yes
硬盘容量
500 GB
HDD接口
SATA
HDD尺寸
2.5"
硬盘速度
7200 RPM
已安装的HDD数量
1
光驱类型
DVD Super Multi DL
存储介质
HDD
总存储容量
500 GB
Intel Insider
No
显卡系列
Intel
板载显卡
Yes
板载显卡ID
0x116
板载显卡基础频率
650 MHz
板载显卡动态频率(最大)
1200 MHz
板载显卡系列
Intel® HD Graphics
板载显卡型号
Intel® HD Graphics 3000
显示器对角线
35.6 cm (14")
显示器分辨率
1366 x 768 pixels
原生宽高比
16:9
电池容量
57 Wh
电池技术
Lithium-Ion (Li-Ion)
电池单元数量
6
CardBus PCMCIA插槽类型
No
直流输入插孔
Yes
DVI端口
No
以太网LAN (RJ-45) 端口
1
ExpressCard插槽
No
HDMI端口数量
1
耳机输出
1
红外数据端口
No
麦克风输入
Yes
S/PDIF输出端口
No
智能卡插槽
No
USB 2.0 端口数量
3
VGA (D-Sub) 端口数量
1
eSATA/USB 2.0 端口数量
1
蓝牙
布线技术
10/100/1000Base-T(X)
以太网LAN
Yes
以太网LAN数据速率
10,100,1000 Mbit/s
集成4G WiMAX
Yes
Intel® My WiFi Technology (Intel® MWT)
Yes
网络功能
Gigabit Ethernet
顶级Wi-Fi标准
Wi-Fi 4 (802.11n)
Wi-Fi
Wi-Fi 标准
802.11b, 802.11g, Wi-Fi 4 (802.11n)
操作系统架构
64-bit
已安装操作系统
Windows 7 Home Premium
深度
233.6 mm
深度(英制)
23.4 cm (9.2")
外形尺寸
Clamshell
高度(前)
2.87 cm
高度(前)(英制)
2.87 cm (1.13")
高度(后)
3.64 cm
高度(后)(英制)
3.63 cm (1.43")
产品颜色
Black
宽度
343.4 mm
宽度(英制)
34.3 cm (13.5")
提供的AC适配器类型
AC
热设计功耗 (TDP)
35 W
电缆锁槽
No
数字键盘
No
指针设备
ThinkPad UltraNav
兼容的存储卡
MMC, SD, SDHC, SDXC
LED 背光
Yes
保修期 / 详情
1 Year
英特尔分段标记
Home office, Small Business
包含AC适配器
Yes
产品名称
E420
产品系列
GTIN EAN UPC
0886605207866,
类别
Laptops
品牌
Lenovo
添加到系统的日期
2012-01-31
产品代码
1141A24
Lenovo ThinkPad E420 1141A24 Laptop