Fujitsu MAW3147NC/NP, MAW3300NC/NP, MAW3073NC/NP manual General Description

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CHAPTER 1 GENERAL DESCRIPTION

1.1Standard Features

1.2Hardware Structure

1.3System Configuration

This chapter describes the feature and configuration of the hard disk drives (HDDs).

The drives are high performance large capacity 3.5 inch hard disk drives with an embedded SCSI controller.

The drives support the Small Computer System Interface (SCSI) as described in the ANSI SCSI SPI-4 [T10/1365D Rev.10] to the extent described in this manual.

The flexibility and expandability of the SCSI, as well as the powerful command set of the HDD, allow the user to construct a high-performance reliable disk subsystem with large storage capacity.

The data format can be changed from the format at factory shipment by reinitializing with the user's system. Refer to Chapter 6 “Disk Media Management” of the SCSI Logical Interface Specifications for details.

C141-E226

1-1

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Contents C141-E226-01EN For Safe Operation Revision Record Related Standards General Description PrefaceConventions Used in this Manual Important Alert Messages Important Alert ItemsTask Alert message Installation Manual MaintenanceManual Organization Product This page is intentionally left blank Contents Installation IN-1 Appendix B Connector Signal AllocationFigures Page Tables General Description Standard Features Hardware Structure System ConfigurationStandard Features C141-E226 C141-E226 Page NC model drives outer view Page HDD LUN Scsi IDThis page is intentionally left blank Hardware Specifications Scsi Function Specifications SpecificationsHardware Specifications Model name and order number Model names and order numbersMAW3300NC/NP MAW3147NC/NP MAW3073NC/NP Function specifications32/34 Meeprml ScsiPage Environmental/power requirements Environmental specificationsMtbf = Error rateReliability Page Shows the Scsi functions provided with the HDD This page is intentionally left blank Data Format Cylinder configurationData Space Logical Data Block Addressing Defect Management Data SpaceSA0 Alternate spare area Spare area in cell Track format Sector format Track skew/head skewPage MAW3300NC/NP Format capacityPage Alternate block allocation Defect Management Defect listPage Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command Write Write Extended Format Unit Write Write ExtendC141-E226 This page is intentionally left blank Mounting Requirements External dimensions Installation RequirementsNC model dimensions NP model dimensions HDD orientations Mounting orientationsMounting frame structure MPU Surface temperature check pointHDC Surface temperature measurement points Spin-up current waveform +12V DC 10 Power on/off sequence Delay time of spindle motor starting 13 NC connectors location 14 SCA2 type 16-bit Scsi connector 15 NP connectors and terminals location 2 68-pin connector type 16-bit Scsi model NP model16 68-pin type 16-bit Scsi interface connector LED EsidGND WTP20 16-bit Scsi ID external input 74LS06 or equivalent 150 Ω CN1-A2 21 Output signal for external LED 22 Scsi cables connection Recommended components for connection Cable connector requirementsLED ID0 ID1 ID2 ID3 External operator panel on NP model drives onlyGND LED C141-E226 Installation Page Connections Scsi bus connections 1 CN2 Scsi ID #15 CN2 setting terminal on NP models only Scsi ID settingScsi Motor start mode setting Each mode settingSetting Scsi terminator power supply NP model Setting of the Scsi interface operation mode NP model Write protect setting NP modelSetting the bus width of the Scsi interface NP model GND/WTPSCSI-3 Mode settingsDefault mode settings by Change Definition command Mounting Drives Check before mounting Setting check list NP model onlyMounting procedures Connecting Cables Remark Checking Scsi connection Checking the Scsi connection a Checking the Scsi connection B Formatting Page Setting parameters Arre AwreArre Awre PER Xxxx DiscXffff Read/write This page is intentionally left blank Self-diagnostic functions Diagnostics and MaintenanceDiagnostics Self-diagnostics Page Operation of self-diagnostics Test programs Maintenance Information Precautions Maintenance requirements Maintenance levels Revision label example Revision numbersTests Indicating revision numbers Tools and test equipmentTest flowchart Operation test Diagnostic testOperation Check Initial seek operation check Troubleshooting with disk drive replacement in the field System-level field troubleshooting Disk drive troubleshooting Troubleshooting at the repair siteFinding possibly faulty parts Troubleshooting with parts replacement in the factoryThis page is intentionally left blank Error Analysis Information Collection Sense data Error AnalysisError Analysis Information Collection Sense Data Analysis LSB ILIMSB SksvDefinition of sense data Error information indicated with sense dataSense data 3-0C-03, 4-40-xx, and 4-C4-xx Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read errorSetting Terminals on NP model only Appendix a Setting TerminalsScsi ID Appendix B Connector Signal Allocation Diffsns GND ATN BSY ACK RST MSG SEL REQ DBP1Pcrca GND Diffsns Termpwr This page is intentionally left blank ECC IndexCN1 PAD Mode SELECT/MODE SelectScsi connector B-3 Scsi connector signal allocation This page is intentionally left blank Japan Hard Disk Drives PRODUCT/MAINTENANCE ManualMAW3300NC/NP, MAW3147NC/NP, MAW3073NC/NP This page is intentionally left blankw
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MAW3147NC/NP, MAW3073NC/NP, MAW3300NC/NP specifications

Fujitsu has established itself as a key player in the world of hard disk drives, and their MAW3073NC/NP, MAW3300NC/NP, and MAW3147NC/NP models showcase exemplary engineering and innovative technology. These drives are designed primarily for enterprise applications, providing robust performance, reliability, and data integrity in demanding environments.

One of the standout features of the Fujitsu MAW series is its high storage capacity. The MAW3073NC/NP model comes with a generous 73 GB capacity, while the MAW3300NC/NP boasts 300 GB, and the MAW3147NC/NP offers 147 GB of storage. This range makes them suitable for various applications, from databases to data-intensive software.

The drives utilize the latest Serial Attached SCSI (SAS) interface, which ensures high speed and efficiency in data transfer. SAS technology provides better bandwidth and performance compared to older parallel SCSI interfaces, enabling faster access to data and improved overall system responsiveness. With rotational speeds of 10,000 RPM, these drives further enhance performance, enabling faster read and write times, which is critical for enterprise applications that require quick data retrieval.

Another noteworthy characteristic of the Fujitsu MAW series is their advanced error recovery and data integrity features. The drives are equipped with sophisticated error correction mechanisms and management systems that help maintain data integrity, ensuring that the data remains intact even in the event of power loss or system failure. This reliability is paramount for enterprise environments where data loss can result in significant operational disruptions.

In terms of physical design, these drives are built to endure the rigors of high-demand environments. They feature a robust construction that allows for efficient heat dissipation, minimizing the risks associated with overheating. Additionally, their form factor is designed for easy integration into various server and storage systems, making them versatile solutions for IT infrastructure.

Fujitsu's commitment to sustainability is also evident in the MAW series with their energy-efficient operation and reduced power consumption, contributing to decreased overall operational costs. With a combination of high performance, reliability, and sustainability, the Fujitsu MAW3073NC/NP, MAW3300NC/NP, and MAW3147NC/NP hard drives stand out as formidable choices for organizations looking to optimize their data storage solutions. They embody the cutting-edge technology and quality that Fujitsu is known for in the enterprise storage market.