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Seagate ST19171WC 9.1GB SCSI Hard Drive 7200RPM 3.5" 68-Pin HDD 9E0005-001

MPN: 9E0005-001 , 9E0005001 , 9E0005 001 , 9E0005

Item: Seagate ST19171WC

Capacity: 9.1GBInterface: 68-Pin SCSIForm Factor: 3.5"Speed: 7200 RPM

This Seagate ST19171WC SCSI hard drive is fully tested, spins up properly, and is recognized without errors. Ideal for vintage servers, legacy workstations, industrial equipment, or anyone restoring older SCSI‑based systems.

Model: ST19171WCPart Number: 9E0005-001Product Line: Seagate BarracudaCapacity: 9.1 GBInterface: 68-Pin Fast‑Wide SCSI (SCSI-2)Form Factor: 3.5"RPM: 7200

• Manufacturer: Seagate

• Model Number: ST19171WC

• Part Number: 9E0005-001

• Product Line: Barracuda

• Drive Type: Internal Hard Disk Drive (HDD)

• Form Factor: 3.5"

• Interface: 68‑Pin SCSI (Fast-Wide SCSI‑2)

• Sector Size: 512 bytes

• Buffer / Cache: 512 KB (typical for this generation)

• Data Encoding: PRML

• Rotational Speed: 7200 RPM

• Average Seek Time: ~9.5 ms

• Track‑to‑Track Seek: ~1.0 ms

• Average Latency: 4.17 ms

• Internal Transfer Rate: ~100–160 Mbps

• External (Interface) Transfer Rate:

  • 20 MB/s (Fast‑Wide Data Rate: ~12–20 MB/s

  3. Physical Specifications

  • Form Factor: 3.5"

  • Dimensions:

    • Height: ~1.0 in (25.4 mm)

    • Width: 4.0 in (101.6 mm)

    • Depth: 5.75 in (146 mm)

  • Weight: ~1.5 lbs (0.68 kg)

  • Connector Type: 68‑Pin SCSI

  • Drive Orientation: Horizontal or vertical

  4. Electrical Specifications

  • Power Requirements:

    • +5V: ~0.9A

    • +12V: ~0.6A

  • Power Consumption:

    • Idle: ~8W

    • Operating: ~10–12W

  5. Environmental SpecificationsOperating

  • Temperature: 5°C to 50°C

  • Humidity: 5% to 95% non‑condensing

  • Shock: 10 G (operating)

  • Vibration: 0.5 G role="list">

  • Temperature: –40°C to 70°C

  • Shock: 75–250 G

  • Vibration: 5 G

  6. Reliability Specifications

  • MTBF: ~1,000,000 hours (typical for Barracuda series)

  • Error Rate: 1 per 10¹⁴ bits read

  • Start/Stop Cycles: 20,000

  7. Compatibility

  • Systems: Legacy PC, workstation, server, and vintage Macintosh systems with 68-pin SCSI controllers

  • Not Compatible With: SATA, SAS, USB, modern PCs/Macs, Seagate Memory Vault

  • Hot‑Swap: No

  • SMART Temperature Sensor: No

  • Hybrid HDD/SSD: No

  8. Notes

  • This is a legacy SCSI-2 Fast‑Wide drive intended for vintage hardware restoration, industrial equipment, and archival systems.

  • Requires proper SCSI termination and a compatible 68-pin SCSI controller.

  
  The ST19171WC 9E0005-001 is a legacy 9.1GB internal hard drive from the Seagate Barracuda 9 series, originally manufactured in the late 1990s. Designed for enterprise and desktop servers, it relies on an obsolete, legacy interface