Parts list

Keyboard

 

 

 

 

Table 1. Keyboards for 15.0-in. LCD models

 

 

 

 

 

 

 

Language

P/N

P/N

 

CRU

 

(NMB)

(ALPS)

 

ID

 

 

 

 

 

Arabic

93P4801

93P4861

 

**

 

 

 

 

 

Belgian

93P4796

93P4856

 

 

 

 

 

 

 

Chinese, Traditional

93P4798

93P4858

 

 

 

 

 

 

 

Czech

93P4802

93P4862

 

 

 

 

 

 

 

Danish

93P4789

93P4849

 

 

 

 

 

 

 

Dutch

93P4786

93P4846

 

 

 

 

 

 

 

English, U.K.

93P4782

93P4842

 

 

 

 

 

 

 

English, U.S.

93P4780

93P4840

 

 

 

 

 

 

 

English, U.S., International

91P9248

 

 

 

 

 

 

 

French, Canadian

93P4783

93P4843

 

 

 

 

 

 

 

French, Canadian 058

93P4809

93P4869

 

 

 

 

 

 

 

French, European

93P4785

93P4845

 

 

 

 

 

 

 

German

93P4784

93P4844

 

 

 

 

 

 

 

Greek

93P4804

93P4864

 

 

 

 

 

 

 

Hungarian

93P4803

93P4863

 

 

 

 

 

 

 

Hebrew

93P4800

93P4860

 

 

 

 

 

 

 

Italian

93P4790

93P4850

 

 

 

 

 

 

 

Japanese

93P4781

93P4841

 

 

 

 

 

 

 

Korean

93P4795

93P4855

 

 

 

 

 

 

 

Norwegian

93P4788

93P4848

 

 

 

 

 

 

 

Polish

93P4806

93P4866

 

 

 

 

 

 

 

Portuguese

93P4793

93P4853

 

 

 

 

 

 

 

Russian

93P4799

93P4859

 

 

 

 

 

 

 

Slovak

93P4805

93P4865

 

 

 

 

 

 

 

Slovenian

93P4807

93P4867

 

 

 

 

 

 

 

Spanish, European

93P4791

93P4851

 

 

 

 

 

 

 

Spanish, Latin American

93P4794

93P4854

 

 

 

 

 

 

 

Swedish or Finnish

93P4787

93P4847

 

 

 

 

 

 

 

Swiss

93P4792

93P4852

 

 

 

 

 

 

 

Thai

93P4808

93P4868

 

 

 

 

 

 

 

Turkish

93P4797

93P4857

 

 

 

 

 

 

 

ThinkPad R50/R50p and R51 Series 255

Page 259
Image 259
IBM R50 Series, R50p Series, R51 Series manual Keyboard

R51 Series, R50 Series, R50p Series specifications

The IBM R50p Series, R50 Series, and R51 Series represent a notable lineage of ThinkPad laptops that were well-received for their robust features and business-friendly characteristics. Launched in the early 2000s, these laptops catered primarily to professionals and enterprises, offering a blend of performance, durability, and a suite of technologies that made them stand out in the market.

The R50p Series was particularly notable for its focus on high-performance computing. It featured powerful Intel processors, such as the Pentium M, and supported ample RAM capacity, which enhanced multitasking capabilities. This series was also equipped with dedicated graphics options, such as the ATI Mobility Radeon, making it suitable for tasks requiring graphic processing, including CAD applications.

The R50 Series continued this trend, balancing performance with affordability. It boasted a lightweight design, making it easier for professionals on the move. The R50 series introduced several connectivity options, including USB 2.0 ports, Ethernet, and optional Wi-Fi, allowing for seamless networking in office environments. The inclusion of a keyboard with a TrackPoint enabled users to navigate efficiently, a hallmark of the ThinkPad design philosophy.

The R51 Series took things a step further by enhancing performance and user experience. It offered improved battery life, which was a significant consideration for mobile professionals. The robust build quality, often referred to as "business rugged," ensured that these laptops could withstand the rigors of daily use. The R51 also featured an upgraded display for better visuals, contributing to more comfortable working conditions, especially for long hours.

In terms of security, these series employed various features like a fingerprint reader and an integrated Trusted Platform Module (TPM) for enhanced data protection. IBM's commitment to security and reliability was evident in these models, making them a preferred choice among enterprises.

Overall, the IBM R50p, R50, and R51 Series ThinkPads combined high-performance hardware with a range of features tailored to meet the needs of business users. Their durability, battery life, and emphasis on security made them lasting favorites for those seeking a dependable laptop for professional use. Even years after their release, these models are often regarded as symbols of IBM's legacy in the computing industry.