其他功能
| 网卡 |
Realtek RTL8111DL |
| BIOS密码 |
Y |
| 外部驱动器托架 |
1 x 5.25" |
| 内部驱动器托架 |
2 x 3.5" |
| 软盘驱动器的安装 |
N |
| 图形适配器系列 |
Intel |
| 集成电视调谐器 |
N |
端口 & 界面
| DVI端口 |
N |
| PS/2连接埠数量 |
2 |
| 耳机输出端口 |
2 |
| 麦克风/音频输入插孔 |
Y |
| VGA（D-SUB）端口数量 |
1 |
| DC-IN插口 |
Y |
处理器的特殊功能
| 英特尔®快速存储技术 |
N |
| 英特尔® 快速内存访问 |
N |
| 英特尔® Flex内存访问 |
N |
| 执行禁止位 |
Y |
| 热监测技术 |
Y |
| 英特尔®可信执行技术 |
N |
| 处理器封装尺寸 |
37.5 mm |
| Processor ARK ID |
42800 |
| 处理器代码 |
SLGTJ |
| 英特尔®快速同步视频技术 |
N |
| 英特尔® 内线™ |
N |
| 英特尔®64 |
Y |
| 英特尔® 清晰视频技术 |
N |
| 英特尔® 双显示功能技术 |
N |
| CPU配置（最大） |
1 |
| 可选用的嵌入式选项 |
N |
| 英特尔®直接输入/输出硬件辅助虚拟化技术 (Intel® VT-d) |
N |
| 英特尔® 防盗技术 |
N |
| 英特尔®超线程技术 |
N |
| 英特尔®Turbo Boost技术 |
N |
| 英特尔® 增强暂停状态 |
Y |
| 英特尔® 我的WiFi技术 |
N |
| 英特尔®MID清晰视频技术 |
N |
| 英特尔®vPro™ 技术 |
N |
| 英特尔®VT-x的扩展页表（EPT） |
N |
| 英特尔® FDI技术 |
N |
| 增强型英特尔®SpeedStep动态节能技术 |
Y |
| 英特尔®基于需求开关 |
N |
| 英特尔®无线显示(WiDi)技术 |
N |
| 英特尔®清晰视频高清技术 |
N |
图像
| 板载图形适配器 |
Y |
| 独立显卡类型 |
Intel GMA X4500 |
处理器
| 处理器高速缓存 |
2 MB |
| 处理器光刻 |
45 nm |
| 散热设计功耗 (TDP) |
65 W |
| 处理器代号（codename） |
Wolfdale |
| 无冲突处理器 |
N |
| FSB奇偶校验 |
N |
| 总线频率 |
14 |
| 处理器运行模式 |
64-bit |
| 步进 |
R0 |
| 核心的处理器数量 |
2 |
| 处理器频率 |
2.8 GHz |
| 外壳温度 |
74.1 °C |
| 处理器支持 ECC 功能 |
N |
| 总线类型 |
FSB |
| 处理器前端汇流总线 |
800 MHz |
| 处理器高速缓存类型 |
Smart Cache |
| Number of Processing Die Transistors |
228 M |
扩展槽
| PCI 插槽 |
2 |
| PCI Express × 1插槽 |
1 |
| PCI Express x16 插槽 |
1 |
内存参数
| 内存时钟速度 |
1333 MHz |
| 最大内部存储 |
4 GB |
| 内置存储器 |
1 GB |
| 内存类型 |
DDR3-SDRAM |
存储介质
| 硬盘转速 |
7200 RPM |
| 总存储容量 |
250 GB |
| 集成读卡器 |
N |
| 硬盘接口 |
Serial ATA |
设计
| 线缆锁插槽 |
Kensington |
| 机箱板型 |
Tower |
另外
| HDD用户密码 |
Y |
| InTru™3D技术 |
N |
| 主板晶片 |
Intel Q41 |
| 以太网连接器 |
Y |
| 英特尔®AES新指令 |
N |
| 以太网路(RJ-45)连接接口数量 |
1 |
| Processing die size |
82 mm² |
ThinkCentre A70, Intel Pentium E5500 (2.8GHz), 1024MB DDR3, 250GB Serial ATA HDD, DVD-RW, Noir, Windows 7 Home Premium
Productivity, reliability, usability
ThinkCentre A Series desktops are designed to help your business maximize its potential, enabling every employee to be as productive and efficient as possible. Small and medium sized businesses (SMBs) need PCs that will empower employees, often without the support of IT staff. ThinkCentre A Series desktops help employees set up, maintain, understand, and enhance their systems via ThinkVantage® Technologies — your desktop’s built-in help desk and sys-admin.
Achieve the ultimate return on investment with the state-of-the-art security and rock-solid reliability that is the hallmark of the Think brand. Our A Series desktops undergo a series of rigorous voltage, shock, vibration, and drop tests before they even reach your desk. ThinkVantage Technologies such as Rescue and Recovery® and Client Security Solution offer peace of mind for your valuable data and technology investments. And features like fingerprint access and individual USB port control ensure that your business information remains secure.
Discover ThinkCentre A series desktops and help your business achieve the performance, flexibility and reliability that you need to succeed.
Security on a corporate level, at a small business price
Electronic data security is one of the top concerns of today's small businesses. You want a PC that can protect your data and technology investment. You also want PCs that can keep up as your business continues to grow. The ThinkVantage Client Security Solution, along with the fingerprint reader keyboard, provides an extra layer of protection for passwords, encryption keys and electronic credentials. This unique hardware/software solution – available on select models (and requiring download of security software from Lenovo) – provides a level of security not offered as a standard feature on a PC from any other manufacturer.
Select ThinkCentre desktops now offer improved security features including a USB panel enable/disable feature to help prevent data theft or sabotage, chassis intrusion detection to help prevent tampering. Coupled with the available fingerprint reader keyboard, ThinkCentre A series desktops offer dependable PCs that can help protect the valuable data and technology investments businesses make.
Dual Independent Display (DID)
ThinkCentre A Series desktops’ support DID, enabling you to view up to four screens simultaneously. DID technology can help reduce errors in text editing, spreadsheets, and other tasks by providing easier navigation between applications, improving productivity across your business. With thoughtfully designed tools to increase productivity and efficiency, ThinkCentre A series desktops can save your business time and money.
