MS-7255 Mainboard

Serial Port Connector: JCOM 2

The mainboard provides one 9-pin header as serial port JCOM 2. The port is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. You can attach a serial mouse or other serial devices directly to it.

JCOM2

 

Pin Definition

PIN

SIGNAL

DESCRIPTION

1

2

1

DCD

Data Carry Detect

 

 

 

 

2

SIN

Serial In or Receive Data

 

 

3

SOUT

Serial Out or Transmit Data

 

 

4

DTR

Data Terminal Ready

 

 

5

GND

Ground

9

 

6

DSR

Data SetReady

 

7

RTS

Request To Send

 

 

8

CTS

Clear To Send

 

 

9

RI

Ring Indicate

Aux Line-In Connector: JCD1

The connector is for DVD add-on card with Line-in connector.

GND

LR

JCD1

S/PDIF-Out Connector: JSPDIFOUT1 (2pin / 3pin optional)

This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission. 2pin header is used to connect to the HDMI graphics card. 3pin header is used to connect to the SPDIF optional bracket.

GNDGND

JSPDIFOUT1

(optional)

SPDIF

 

 

SPDF0

VCC

 

 

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MSI MS-7255 Serial Port Connector Jcom, Aux Line-In Connector JCD1, PDIF-Out Connector JSPDIFOUT1 2pin / 3pin optional

MS-7255 specifications

The MSI MS-7255, also known as the MSI K8N Neo4, is a versatile motherboard that has gained attention for its robust features, compatibility, and performance capabilities. Designed to support AMD's Socket 939 processors, the MS-7255 caters to users looking for a reliable platform for both gaming and everyday computing tasks.

One of the standout features of the MSI MS-7255 is its support for high-performance memory. With four DDR DIMM slots, the motherboard can accommodate up to 4GB of DDR400 RAM, allowing for fast data processing and multitasking capabilities. This memory configuration can significantly enhance overall system responsiveness, making it ideal for power users and gamers who demand excellent performance.

The MS-7255 is also equipped with NVIDIA's nForce 4 chipset, which brings significant advantages in terms of connectivity and performance. This chipset supports PCI Express, offering users the ability to install next-generation graphics cards that utilize the PCIe x16 interface, paving the way for superior graphics performance in gaming and graphic-intensive applications.

In terms of storage, the MSI MS-7255 features an impressive array of SATA ports. With up to four SATA II 3.0 Gb/s connectors, users can easily set up RAID configurations for improved data redundancy or performance. This flexibility is particularly appealing to gamers and content creators looking for faster load times and better system performance.

The motherboard also includes integrated 8-channel audio, courtesy of Realtek, providing users with high-quality sound output without the need for additional audio cards. This feature enhances the multimedia experience, making it suitable for movies, music, and gaming environments.

Connectivity options abound with the MSI MS-7255, featuring built-in Ethernet and multiple USB ports for peripheral connections. These ports enrich the user experience, allowing easy access to a range of external devices, from printers to game controllers.

In terms of user-friendly features, the MS-7255 boasts a well-designed BIOS, allowing users to easily tweak system settings for optimal performance. The board's layout also facilitates ease of installation and accessibility to components, which is a crucial factor for DIY builders.

Overall, the MSI MS-7255 is a compelling choice for users seeking a reliable, feature-rich motherboard. Its blend of performance, connectivity, and audio capabilities make it a worthy consideration for anyone looking to build a powerful and efficient system. With its ability to support the demands of both gamers and general users alike, the MS-7255 proves to be an enduring option in the motherboard market.