X7DB8/X7DBE User's Manual

Ultra 320 SCSI

Ultra320 SCSI Drive Connector

Pin Definitions (J28)

Connectors (*X7DB8 only)

There are two SCSI connectors on the motherboard. SCSI Channel A is located at JA1, and SCSI Channel B is located at JA2. Refer to the table below for the pin defi nitions of the Ultra 320 SCSI connectors located at JA1 and JA2.

A. SCSI Channel A

B. SCSI Channel B

Pin# Defi nition

1+DB (12)

2 +DB (13)

3 +DB (14)

4 +DB (15)

5 +DB (P1)

6 +DB (0)

7 +DB (1)

8 +DB (2)

9 +DB (3)

10 +DB (4)

11 +DB (5)

12 +DB (6)

13 +DB (7)

14 +DB (P)

15 Ground

16 DIFFSENS

17 TERMPWR

18 TERMPWR

19 Reserved

20 Ground

21 +ATN

22 Ground

23 +BSY

24 +ACK

25 +RST

26 +MSG

27 +SEL

28 +C/D

29 +REQ

30 +I/O

31 +DB (8)

32 +DB (9)

33 +DB (10)

34 +DB (11)

Pin # Defi nition

35-DB (12)

36-DB (13)

37-DB (14)

38-DB (15)

39-DB (P1)

40-DB (0)

41-DB (1)

42-DB (2)

43-DB (3)

44-DB (4)

45-DB (5)

46-DB (6)

47-DB (7)

48-DB (P)

49Ground

50Ground

51TERMPWR

52TERMPWR

53Reserved

54Ground

55-ATN

56Ground

57-BSY

58-ACK

59-RST

60-MSG

61-SEL

62-C/D

63-REQ

64-I/O

65-DB (8)

66-DB (9)

67-DB (10)

68-DB (11)

A

B

2-34

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SUPER MICRO Computer X7DBE user manual Ultra 320 Scsi, Connectors *X7DB8 only

X7DB8, X7DBE specifications

Super Micro Computer, a global leader in high-performance server and storage solutions, has developed a range of advanced server motherboards, among which the X7DBE and X7DB8 stand out for their robust performance and versatility. Designed for data-intensive applications, these motherboards cater to various markets, including cloud computing, enterprise data centers, and video surveillance.

The X7DBE motherboards are built on the Intel 5000 series chipset and support dual Intel Xeon processors, which provide exceptional processing power for demanding applications. With a maximum memory capacity of 64GB, these motherboards cater to memory-intensive workloads, making them ideal for virtualization and database applications. The X7DBE supports both ECC (Error-Correcting Code) and non-ECC memory, enhancing system reliability and data integrity.

In terms of storage, the X7DBE is equipped with multiple 3.5-inch SATA hard drive bays that allow for substantial data storage capabilities. Additionally, it includes integrated RAID support, enabling users to configure their storage environment for optimal performance and redundancy. The advanced thermal management technology ensures efficient cooling, promoting system stability and longevity even under heavy workloads.

The X7DB8, on the other hand, takes performance a notch higher by providing support for the latest Intel processors and offering enhanced features geared toward high-performance computing. Like the X7DBE, it supports dual processors but extends capability for larger memory configurations, allowing up to 128GB of DDR2 memory. This flexibility makes the X7DB8 an excellent choice for mission-critical applications requiring immense processing power.

Both motherboards come equipped with multiple PCI Express slots, enabling the installation of add-on cards for tasks such as enhanced graphics, additional network interfaces, or dedicated storage controllers, thus providing scalability to meet the growing demands of modern applications. Network connectivity is robust, with several Gigabit Ethernet ports ensuring high-speed data transfer.

In conclusion, Super Micro's X7DBE and X7DB8 motherboards exemplify the perfect blend of performance, scalability, and reliability. With their support for advanced technologies and their ability to handle high workloads, they are ideal solutions for businesses seeking to optimize their server infrastructure. As technology continues to evolve, these motherboards remain pertinent, providing a solid foundation for various applications and future advancements.