31

PCI Express x4 card slot (PCI-E slot 2)

This is a PCI Express x4 lane in physical PCI 2.0 x8 slot that supports a PCI Express x4 card with 167 mm (6.57 inches) in length, such as an Ethernet card.

32

BMC chip

With the integrated BMC chip, no matter what condition the server operating system is in and no matter if the server is on or off, as long as the server is connected to network and an ac power source, the interaction with the BMC controlled servers can be achieved through system network. The user can obtain the server hardware health information and SEL, and is able to conduct the operations including turning on or of the server, restarting the server, locking the power switch on the front panel and so on. This part of the server management is independent of the operating system and is called out-of-band management.

33

PCI Express x8 card slot (PCI-E slot 3)

This is a PCI Express x8 lane in physical PCI 2.0 x8 slot that supports a PCI Express x8 card with 167 mm (6.57 inches) in length, such as an Ethernet card or a RAID card.

34

PCI Express x8 card slot (PCI-E slot 4)

This is a PCI Express x8 lane in physical PCI 2.0 x16 slot that supports a PCI Express x8 card with 312 mm (12.28 inches) in length, such as a graphics card.

35

Microprocessor fan connector

Used to connect the heat sink and fan assembly cable.

36

System fan 3 connector

Used to connect the rear system fan cable.

37

Microprocessor power connector

Used to connect the 8-pin P2 power connector of the power supply to provide power to your microprocessor.

System board jumpers

This topic provides information about the jumpers on the system board.

A jumper is a short length of conductor used to set up or adjust printed circuit boards, such as the system board of a computer. A jumper is usually encased in a non-conductive block of plastic for convenient use and avoiding any possible damage to a live circuit. Jumper pins arranged in groups on the system board are called jumper blocks. When two or more jumper pins are capped with a jumper, an electrical connection is made between them and the equipment is thus instructed to activate certain settings accordingly.

46ThinkServer Hardware Maintenance Manual

Page 57 Page 59
Page 58
Image 58
Lenovo 392, 441, 393, 391, 388, 389, 387, 390 manual System board jumpers
Page 57 Page 59

389, 441, 388, 392, 391 specifications

Lenovo has established itself as a leader in the tech industry, particularly in the realm of laptops and PCs. Among its impressive lineup, the Lenovo series 387, 390, 393, 391, and 392 stands out for their innovative features, robust performance, and user-centric designs. These models cater to a range of users, from casual users to professionals who require high performance and reliability.

The Lenovo 387 is designed with versatility in mind. It comes equipped with an Intel Core processor that delivers snappy performance suitable for everyday tasks and even some heavy lifting with multimedia applications. The display features vibrant colors, making it perfect for streaming media or working on graphic design. Additionally, the 387 incorporates Lenovo’s advanced thermal management technology that ensures efficient cooling, preventing the device from overheating during intensive tasks.

Moving on to the Lenovo 390, this model emphasizes portability without compromising power. Weighing significantly less than its counterparts, the 390 is ideal for users who are always on the go. Its long-lasting battery life means users can stay productive throughout the day without searching for a power outlet. The 390 also features a high-resolution touchscreen, enhancing user interaction and providing a modern computing experience.

The Lenovo 393 further amplifies productivity features with its emphasis on connectivity. It comes with multiple USB ports, an HDMI output, and cutting-edge Wi-Fi technology for seamless networking. This model also boasts Lenovo's proprietary software, which simplifies file sharing and enhances collaboration, making it a strong choice for team-oriented projects.

For users interested in superior graphics and gaming performance, the Lenovo 391 is equipped with a dedicated GPU. This feature allows it to handle the latest games and graphic-intensive applications seamlessly. With an expansive display and high refresh rate, users can enjoy an immersive visual experience. Moreover, its customizable RGB backlit keyboard adds a touch of personalization.

Finally, the Lenovo 392 represents the pinnacle of balance between high-end features and affordability. It integrates smart AI capabilities that optimize device performance based on user habits, ensuring that it runs at optimal capacity. The 392 also prioritizes security with biometric login options and integrated privacy features, making it a trustworthy choice for sensitive tasks.

In summary, Lenovo's 387, 390, 393, 391, and 392 models showcase the brand's commitment to innovation, performance, and user satisfaction. Each model targets specific needs, ensuring that there is a suitable option for every type of user, from students to professionals and gamers. With advanced technologies and thoughtful designs, Lenovo continues to set the standard in the competitive laptop market.
Top Page Image Contents