Seagate ST173404LC 73.4GB Ultra-160 SCSI front view Seagate ST173404LC 73.4GB Ultra-160 SCSI front view
Seagate ST173404LC 73.4GB Ultra-160 SCSI front view Seagate ST173404LC 73.4GB Ultra-160 SCSI front view
Seagate ST173404LC top view Seagate ST173404LC top view
Seagate ST173404LC angled view Seagate ST173404LC angled view
Seagate ST173404LC 73.4GB Ultra-160 SCSI front view
Seagate ST173404LC 73.4GB Ultra-160 SCSI front view
Seagate ST173404LC top view
Seagate ST173404LC angled view

Seagate

Seagate ST173404LC – 73.4GB | Ultra-160 SCSI 80-Pin | 10000RPM | 3.5" | Enterprise HDD

$399.95
Tax included.

Brand New, Factory Sealed | In Stock | Bulk Orders Available

The ST173404LC is a 73.4GB Ultra-160 SCSI hard drive featuring 10,000 RPM spindle speed, 4MB cache, and 6.15/6.85ms seek time in a 3.5" form factor. Built for late 1990s and early 2000s enterprise server systems, it is ideal for high-performance SCSI arrays, mission-critical servers, and legacy workstations. Compatible with Ultra-160 SCSI controllers, RAID arrays, and enterprise servers requiring 80-pin SCA-2 hot-swap connectivity. The drive features embedded-servo technology for continuous operation and PRML recording method for enhanced data integrity in demanding server environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Seagate
  • Model: ST173404LC
  • Capacity: 73.4GB
  • Interface: Ultra-160 SCSI 80-Pin
  • Spindle Speed: 10,000 RPM
  • Cache: 4MB
  • Form Factor: 3.5" x 1.6"
  • Seek Time: 6.15/6.85ms (read/write)
  • Latency: 2.99ms
  • MTBF: 1,000,000 hours
  • Drive Type: Enterprise HDD
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • Ultra-160 SCSI interface with 160MB/s transfer rate
  • 10,000 RPM spindle for high-performance access
  • 4MB read look-ahead multi-segmented cache
  • 80-pin SCA-2 hot-swap connector
  • Embedded-servo technology eliminates recalibration delays
  • PRML 8/9 EPR4 recording method for data integrity
  • Enterprise-grade reliability for 24/7 operation
  • Rotary voice coil actuator for precise head positioning
  • Direct replacement for legacy systems requiring SCSI connectivity
  • 90-day Anand International warranty on all legacy stock
  • Free domestic US shipping included
  • Volume and B2B pricing available for qualified buyers
Compatibility

Compatible with Ultra-160 SCSI controllers, SCA-2 hot-swap enclosures, RAID arrays, and enterprise servers supporting 80-pin SCSI connections. Not compatible with standard 68-pin SCSI systems, SATA interfaces, or chassis requiring standard 1" height drives due to 1.6" thickness.
Shipping & Returns
  • Free Shipping: We currently offer free Economy Shipping within the continental U.S. with no minimum order required. Expedited shipping is available at standard carrier rates.
  • Same-Day Shipping: Order placed before 2PM PST will ship the same day. Orders received after this time will ship the following business day.
  • Hassle-Free Returns: If you're not completely satisfied with your purchase, simply return it within 10 days for a hassle-free refund or exchange.

73.4GB Ultra-160 SCSI 10K RPM Enterprise Reliability Factory Sealed

Why the ST173404LC is the right Enterprise HDD

The Seagate Cheetah ST173404LC represents the pinnacle of early 2000s enterprise storage technology. With its 10,000 RPM spindle speed and Ultra-160 SCSI interface, it delivered exceptional performance for mission-critical applications. The drive's embedded-servo technology and enterprise-grade construction made it ideal for demanding server environments where reliability was paramount.

Ultra-160 SCSI High-Speed Interface

Features 80-pin SCA-2 connector with 160MB/s transfer rate for maximum throughput in enterprise SCSI arrays and hot-swap configurations.

10,000 RPM Performance Spindle

High-speed spindle delivers 6.15ms average seek time and 2.99ms latency for rapid data access in demanding server applications.

Embedded-Servo Technology

Advanced servo system eliminates periodic recalibration delays, ensuring consistent performance for audio/visual and continuous operation environments.

Enterprise-Grade Reliability

Built for 24/7 operation with PRML recording technology and enterprise construction designed to handle mission-critical workloads.

New Old Stock with 90-Day Warranty

Available as brand new, factory sealed old stock units from Anand International with a 90-day warranty. Ideal for legacy system maintenance, vintage computing restoration, and hard-to-find replacement needs.

Frequently Asked Questions

Frequently asked questions for SCSI, including information on usage, configuration, and compatibility.

1. What is a SCSI hard drive?

A SCSI (Small Computer System Interface) hard drive is a legacy enterprise storage device that connects using parallel ribbon cables. SCSI was widely used in servers, workstations, and storage arrays before newer technologies like SAS and SATA became standard.
2. What systems are SCSI hard drives compatible with?

SCSI drives are designed for older servers, RAID controllers, and storage arrays that have SCSI interfaces. They are commonly used today to maintain or repair legacy IT infrastructure.
3. What’s the difference between SCSI and SAS?

SCSI uses parallel communication and bulky ribbon cables, with speeds up to 320 MB/s. SAS (Serial Attached SCSI) is the modern successor, offering serial communication, smaller connectors, dual-port redundancy, and speeds up to 24 Gb/s.
4. Can SCSI hard drives still be used in modern systems?

Most modern computers don’t have SCSI ports. To use a SCSI drive, you’ll need a compatible SCSI controller card or an external enclosure designed for parallel SCSI.
5. What capacities are available for SCSI hard drives?

SCSI hard drives were typically available in capacities ranging from a few gigabytes to several hundred gigabytes. Larger capacities are rare compared to modern SATA and SAS drives.
6. Are SCSI hard drives hot-swappable?

Yes, many SCSI drives used in enterprise servers were hot-swappable when paired with a compatible RAID backplane or enclosure. This allowed replacement without shutting down the system.
7. Why are SCSI hard drives still used today?

SCSI hard drives remain important for maintaining legacy servers, specialized equipment, and industrial systems where upgrading to newer storage technologies isn’t possible or practical.