IBM 325 80GB IDE x2X models, # of CD-ROM drives standard, # of diskette drives standard

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Outstanding 32/64-bit price/performance in a rack-dense 1U, 2-way server for HPC applications

e325 Specifications

 

# of DIMM sockets total / available

 

69 / 4

 

# of drive bays total / available

3 / 3 (x1X models)

 

3 / 2 (x2X models)

 

# of 3.5" bays total / available

2 / 2

 

2 / 1 (HDD)

 

# of 5.25" bays total / available

1 / 0 (CD-ROM)

 

Maximum 3.5" HDD capacity

293.6GB (2 x 146.8GB SCSI)

 

240GB (2 x 120GB IDE)

 

 

36.4GB, 73.4GB, 146.8GB Ultra320

 

 

3.5" HDD capacities supported

10K RPMs;

 

40GB, 60GB, 80GB, 120GB IDE

 

 

36.4GB, 73.4GB Ultra320 15K RPMs

 

 

# of HDDs standard

None (x1X models)

 

1 x 80GB IDE (x2X models)

 

# of CD-ROM drives standard

1 (24X10, in dedicated 5.25" bay)

 

# of diskette drives standard

0 (external via USB port only)

 

Internal tape drives supported

 

None

 

Integrated SCSI technology

Hot-swap Ultra320

 

HDD controller

Single-channel Ultra320 SCSI —

 

Dual-channel ATA-100

 

LSI 53C1020

 

 

 

 

 

 

# of devices supported per channel

14

 

1

 

External SCSI devices supported natively

 

None

 

Optional RAID controllers supported

ServeRAID-4Lx, -6M; ATA-133

 

# of adapter slots total / available

 

2 / 2

 

# of 64-bit / 133MHz PCI-X slots

 

None

 

# of 64-bit / 100MHz PCI-X slots

2 (1 full-length, full-height; 1 half-length, low-profile)

 

# of 32-bit / 33MHz PCI slots

 

None

 

# of video ports

 

1

 

Video controller

ATI Rage XL

 

Video memory

8MB SDRAM

 

Maximum video resolution

1600 x 1200 x 32-bit color at 66Hz

 

1600 x 1200 x 24-bit color at 85Hz

 

 

 

Gigabit Ethernet controller

Dual Broadcom BCM5704

 

# of Gigabit Ethernet ports

 

2 (rear)

 

# of RS485 ports

 

None

 

# of serial ports

 

1 (rear)

 

# of parallel ports

 

None

 

# of mouse ports

None (use USB mouse)

 

# of keyboard ports

None (use USB keyboard)

 

# of USB 1.1 ports

4 (2 front, 2 rear)

 

Integrated systems management processor

Yes (QLogic)

 

 

 

 

 

9In a uniprocessor configuration, only 4 total DIMM sockets are available; to use all 6 sockets requires a 2-way configuration.

10Variable read rate. Actual playback speed varies and is often less than the maximum possible.

IBM Confidential

10.

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Contents IBM Product OverviewHigh-Performance Opteron Processors Key FeaturesWhat’s New? Compared to DDR Chipkill ECC MemoryDual-Channel Gigabit Ethernet Controller Other New FeaturesUltra320 Scsi Controller Bit High-Speed PCI-X Adapter SlotsRack Cable Management and KVM Console Switching Short KCODrive Bays Variable Speed FansExtensive Systems Management Capabilities Extensive System Support Features Key Options Front View USB Ports Reset Button Power ButtonE325 Images Rear ViewE325 Specifications Inside View# of CD-ROM drives standard Maximum video resolution80GB IDE x2X models # of diskette drives standardPower and Scalability Selling FeaturesControl Processor Upgrades Easy Configurator14 e325 ModelsService Memory UpgradesRack Options Internal Storage Hard Disk DrivesScsi / IDE Controllers Network Interface Cards NICsMiscellaneous External StorageE325 vs. x335, x382 and p615 IBM Confidential Dell PowerEdge IBM Confidential Legal Information XSeries Configuration and Options Guide XSeries OptionsSales Kit

325 specifications

The IBM 325, introduced in the early 1970s, was a notable member of IBM's family of computer systems that aimed to improve business efficiency and computational capabilities. It was part of the System/3 series, designed for small to medium-sized businesses that required a robust yet manageable computing environment. The IBM 325 is often recognized for its versatility, user-friendly operation, and advanced technologies for its time.

One of the main features of the IBM 325 was its modular design, which allowed businesses to expand their systems as their needs grew. This flexibility made the IBM 325 appealing for various industries, enabling organizations to tailor their computing resources to fit specific requirements. The system supported a range of input and output devices, enhancing its functionality and making it adaptable for different business processes.

The IBM 325 was equipped with a powerful processor that provided efficient data processing capabilities. It supported batch processing, enabling businesses to handle large volumes of transactions effectively. The system could manage multiple users simultaneously, making it suitable for environments where several operations needed to be performed at once.

One of the standout technologies used in the IBM 325 was its magnetic core memory, which ensured fast access and reliable data storage. This memory type was known for its durability and performance, characteristics crucial for business operations that required constant uptime and quick data retrieval. Additionally, the system utilized advanced disk storage technology, allowing users to maintain significant data sets without the risk of loss or corruption.

Another important aspect of the IBM 325 was its software ecosystem. It supported various programs tailored to accounting, inventory management, and data processing. The software was designed to be intuitive, ensuring that employees could quickly adapt to the system without extensive training. This user-friendly interface contributed to smoother business operations and increased productivity.

In summary, the IBM 325 was a significant asset for companies in the 1970s, combining modular design, advanced processing power, reliable memory technology, and an easy-to-use software environment. Its ability to adapt to the needs of growing businesses while offering efficient solutions made it a cherished tool in the world of computing. As businesses navigated the early days of digital technology, the IBM 325 provided a bridge to more advanced systems that would emerge in the following decades.