Seagate ST31230DC, ST31230WC, ST31230WD, ST32430WD manual Models W and WD only, Model WC/DC only

Page 34

32 Hawk 2LP (Wide) Installation Guide, Rev. A

continued from previous page

future time when the ID is changed the user could fail to configure both the same. Default is ID = 0.

For "WC" and "DC" models refer to Note [7].

Models "W" and "WD" only

BUSY These pins used to connect a cable for a

LED remote BUSY LED indicator. J6 Pin 11 (top, nearest HDA), or J1-Aux Pin 11 the anode connection, connects in the drive to the +5V supply. J6 Pin 8 (bottom), or J1- Aux Pin 8, the cathode connection, con- nects in the drive to signal common through the emitter-collector junction of a transis- tor switch and 150 ohm series resistor that controls the LED on/off condition.

Model "WC/DC" only

BUSY Time shared (see Note [4]) pins used to

LED connect a cable for a remote BUSY LED indicator. Pin 4 (bottom), the cathode con- nection connects in the drive to GRD through the emitter-collector junction of a transistor switch and 150 ohm series re- sistor that controls the LED on/off condi- tion. LED signal in J1 may be used in- stead. See Note [2].

Page 33 Page 35
Image 34
Page 33 Page 35
Contents Installation Guide Contents Introduction Electromagnetic interference EMI con- siderationsPage Before you begin Page Page Safety instructions Sicherheitsanleitung VorsichtInstallation Overview Page Product repair information Shipping Product repair and return informationTechnical support services SeaFone telephone number 408/438-8222 SeaBOARD serviceSeaTDD telephone number 408/438-5382 Modem Location NumberHawk 2LP family Wide information ModelInitial setup information Scsi interface cable connectionDC Power connection DC power connection, 68 pin Scsi I/O connectorScsi address selection Terminator resistor packs Read/Write head auto-park Optional parity bit enableWrite precompensation and reduced write current Scsi I/O Drive configuration WD family 68 pin Scsi I/O drivesHawk 2LP family WC and DC model 80 pin Scsi I/O drives Drive configurator Hawk 2LP family W/WD model Drive configurator Hawk 2LP family W/WD models Drive configurator for Hawk 2LP family WC/DC models Page Installed Removable terminator circuits are enabledOff Default setting DS METP TP TP Position aTors for single-ended I/O only Models W and WD only Model WC/DC onlyDrive installation Disc drive mountingHawk 2LP Wide Installation Guide, Rev. a Hawk 2LP Wide Installation Guide, Rev. a Grounding Scsi interface drives

ST31230DC, ST31230W, ST32430W, ST31230WD, ST32430DC specifications

Seagate, a pioneering force in the hard drive industry, introduced a series of SCSI disk drives in the early 1990s, notably the ST32430WC, ST32430WD, ST31230WC, ST32430DC, and ST31230WD. These drives showcased innovative features and cutting-edge technology for the era, establishing a benchmark for performance and reliability.

The ST32430WC and ST32430WD are notable for their high-performance capabilities. With a storage capacity of 2.1 GB, these drives were designed primarily for workstations and servers. They utilized a fast 10,000 RPM spindle speed, enabling quick data access and improved data throughput. The "WC" and "WD" designations indicate SCSI interface types, with the "WC" models featuring Wide SCSI support, offering increased data transmission rates. Additionally, the drives implemented Seagate's advanced error correction and data integrity technologies, which ensured reliability for enterprise applications.

On the other hand, the ST31230WC and ST31230WD offered similar specifications but came with slightly different capacities, reaching up to 1.0 GB. Like their higher-capacity counterparts, these drives provided wide interface capabilities and boasted robust error correction features. Their reliability and performance made them ideal for small servers and high-performance workstations where quick access to data was a crucial requirement.

The ST32430DC, or the "DC" model, was designed with a focus on different enterprise applications. This variant exhibited a dual-port SCSI interface, allowing for connectivity to multiple systems. This feature made it highly suitable for multiprocessing environments, where uptime and data access rates are paramount. The drive's design was geared towards high-availability systems that required redundancy and consistent performance.

All these models leveraged Seagate's commitment to building high-reliability drives with extended lifespans. They were equipped with advanced thermal management features, ensuring stable operation even under heavy workloads. This technological foundation, combined with superior craftsmanship, positioned Seagate as a leader in the SCSI market during this pivotal time in computing history.

As the technology landscape has evolved, the ST32430 and ST31230 series may now be considered retro, but their legacy remains significant. They paved the way for modern storage solutions, and their development reflects a crucial period in the evolution of data storage technology. The foundational principles established in these drives continue to influence the design and functionality of today's advanced storage systems.
Top Page Image Contents