Manuals / Lenovo / Computer Equipment / Personal Computer

Lenovo 8090, 8094, 8089, 8088, 8087, 8086 manual FRUs listed in the following table are not illustrated

Models: 8089 8086 8087 8090 8094 8088

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Item #

8087 FRUs

FRU#

CRU

 

 

 

 

10

Microprocessor - 2.8GHZ Northwood P4 (models CTO)

19R1522

**

 

 

 

 

10

Microprocessor - 3.0GHZ Northwood P4 (models CTO)

19R1524

**

 

 

 

 

10

Microprocessor - 3.2GHZ Northwood P4 (models CTO)

19R1526

**

 

 

 

 

10

Microprocessor - 3.0GHZ Prescott P4 (models CTO)

19R1528

**

 

 

 

 

10

Microprocessor - 3.0GHZ Prescott P4 (models CTO)

19R1530

**

 

 

 

 

10

Microprocessor - 3.0GHZ Prescott P4 (models 35M CTO 21M 22M)

19R1532

**

 

 

 

 

10

Microprocessor - 3.2GHZ Prescott P4 (models 36U 36F 36S 36P 36L 36D 36Y 36G

19R2435

**

 

36M 36A 36T 36C 36B 36H 36V 36K 36R 36J 36Q 36E CTO)

 

 

 

 

 

 

10

Microprocessor - 3.4GHZ Prescott P4 (models CTO)

29R7265

**

 

 

 

 

11

System board, 10/1000, no POV (models 36U 36F 36S 36P 36L 36D 36Y 36G 36M

41T2092

**

 

36A 36T 36C 36B 36H 36V 36K 36R 36J 36Q 36E CTO 35M A1M 21M 22M)

 

 

 

 

 

 

11

System board, 10/1000, no POV (models 36U 36F 36S 36P 36L 36D 36Y 36G 36M

41T2094

**

 

36A 36T 36C 36B 36H 36V 36K 36R 36J 36Q 36E CTO 35M A1M 21M 22M)

 

 

 

 

 

 

11

System board, 10/1000, POV (models CTO)

41T2091

**

 

 

 

 

11

System board, 10/1000 POV (ver 1.3C) (models CTO 36U 36F 36S 36P 36L 36D

41T2093

**

 

36Y 36G 36M 36A 36T 36C 36B 36H 36V 36K 36R 36J 36Q 36E 35M A1M 21M

 

 

 

22M)

 

 

 

 

 

 

12

Memory - 128MB NP SDRAM PC2700 (models CTO)

31P9120

*

 

 

 

 

12

Memory - 256MB NP SDRAM PC2700 (models CTO)

31P9121

*

 

 

 

 

12

Memory - 512MB NP SDRAM PC2700 (models CTO A1M)

31P9122

*

 

 

 

 

12

Memory - 1 GB NP SDRAM PC2700 (models CTO)

31P9123

*

 

 

 

 

12

Memory - 128MB NP SDRAM PC3200 (models CTO)

22P9273

*

 

 

 

 

12

Memory - 256MB NP SDRAM PC3200 (models CTO)

73P2683

*

 

 

 

 

12

Memory - 512MB NP SDRAM PC3200 (models 36U 36F 36S 36P 36L 36D 36Y 36G

73P2684

*

 

36M 36A 36T 36C 36B 36H 36V 36K 36R 36J 36Q 36E 35M CTO 21M 22M)

 

 

 

 

 

 

12

Memory - 1 GB NP SDRAM PC3200 (models CTO)

22P9274

*

 

 

 

 

13

50 mm exhaust fan (all models)

89P6789

*

 

 

 

 

The FRUs listed in the following table are not illustrated.

8087 FRUs

FRU#

CRU

 

 

 

Bezel, Ultra-Bay-Enhanced (all models)

89P6804

*

 

 

 

HSS Tray assembly (includes grommet/pins/brkt/gnd springs) (all models)

89P6778

*

 

 

 

Power/LED cable assembly with bracket (all models)

89P6779

*

 

 

 

Chassis, (includes: cover, fans, chassis base, planar mounting bracket, etc.) (all models)

89P6780

**

 

 

 

PATA HDD cable (all models)

89P6785

*

 

 

 

SATA HDD cable (all models)

89P6786

*

 

 

 

Ultra Bay Enhanced Cable/Card assembly

89P6787

**

 

 

 

60 mm front fan (all models)

89P6788

*

 

 

 

C-2 switch cable assembly (all models)

09K9827

*

 

 

 

Vertical stand (all models)

89P6792

*

 

 

 

Rear air deflector (all models)

89P6793

*

 

 

 

Miscellaneous hardware kit (all models)

89P6794

*

 

 

 

Chapter 9. FRU lists 117

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Lenovo 8090, 8094, 8089, 8088, 8087, 8086 manual FRUs listed in the following table are not illustrated
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8089, 8086, 8087, 8090, 8094 specifications

The Lenovo 8088, 8094, 8090, 8087, and 8086 series represent a significant portion of the historical legacy of computing, particularly in the realm of personal computers and microprocessors. Each of these models showcases unique features and technologies that contributed to the evolution of computing during their time.

Starting with the Lenovo 8088, this microprocessor was an enhancement of the earlier Intel 8086, designed primarily for use in IBM-compatible PCs. Its 16-bit processor architecture was notably capable of handling 8-bit data bus interactions, which made it more versatile for various applications. The 8088 had a maximum clock speed of 4.77 MHz, providing sufficient computational power for its time. One of the key features was its support for segmented memory, which allowed for more efficient memory management by dividing memory into segments for code, data, and stack.

The Lenovo 8094, while less commonly mentioned, often refers to IBM’s PS/2 line that utilized advanced features for the time. It supported VGA graphics, a significant improvement in visual output that opened new possibilities for graphical user interfaces. The 8094 also hosted a more sophisticated input/output system that allowed for better compatibility and connectivity with peripherals.

Moving to the Lenovo 8090, this model was part of the PS/2 portfolio, noted for its improved hardware architecture. It provided an upgraded interface for keyboard and mouse, which enhanced user interaction. With further support for high-density floppy disks and better memory access speeds, the 8090 paved the way for more efficient personal computing experiences.

The Lenovo 8087 was an auxiliary processor that brought floating-point arithmetic capabilities to the 8086 series. This coprocessor greatly expanded the computing power of the CPU by handling complex mathematical computations, which was especially useful in engineering and scientific applications. The 8087 allowed for more precise calculations than the basic integer math natively supported by earlier processors.

Finally, the Lenovo 8086, iconic in its own right, was a groundbreaking microprocessor that introduced the x86 architecture. It operated at clock speeds ranging from 5 to 10 MHz and was one of the first to support 16-bit data types fully. Its capabilities shaped software development and computer programming and established a foundation for the PC compatibles we know today.

In summary, the evolution from the Lenovo 8088 through to the 8086 helped shape modern computing paradigms by introducing features that improved performance, efficiency, and user experience, paving the way for the vast technological advancements seen in contemporary computing devices.