Seagate ST150176LC 50.1GB Ultra2 SCSI front view Seagate ST150176LC 50.1GB Ultra2 SCSI front view
Seagate ST150176LC 50.1GB Ultra2 SCSI front view Seagate ST150176LC 50.1GB Ultra2 SCSI front view
Seagate ST150176LC top view Seagate ST150176LC top view
Seagate ST150176LC angled view Seagate ST150176LC angled view
Seagate ST150176LC label view Seagate ST150176LC label view
Seagate ST150176LC 50.1GB Ultra2 SCSI front view
Seagate ST150176LC 50.1GB Ultra2 SCSI front view
Seagate ST150176LC top view
Seagate ST150176LC angled view
Seagate ST150176LC label view

Seagate

Seagate ST150176LC – 50.1GB | Ultra2 Wide SCSI 80-Pin | 7200RPM | 3.5" | Legacy HDD

$299.95

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

The ST150176LC is a 50.1GB Ultra2 Wide SCSI hard drive featuring 7200RPM spindle speed, 80MBps transfer rate, and 8.2ms average seek time in a 3.5" form factor. Built for late 1990s and early 2000s server and workstation systems, it is ideal for legacy system restoration, enterprise data recovery, and vintage computing applications. Compatible with Ultra2 Wide SCSI controllers, SCA-2 backplanes, and 80-pin SCSI systems requiring hot-pluggable drives. This Barracuda series drive was engineered for continuous operation in mission-critical environments with robust SCSI command processing capabilities.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Seagate
  • Model: ST150176LC
  • Capacity: 50.1GB
  • Interface: Ultra2 Wide SCSI
  • Spindle Speed: 7200RPM
  • Cache: 1MB
  • Form Factor: 3.5" Half-Height (1.6")
  • Seek Time: 8.2ms average / 16.8ms max
  • Latency: 4.17ms
  • MTBF: 1,000,000 hours
  • Drive Type: Internal
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • Ultra2 Wide SCSI interface with 80MBps transfer rate
  • SCA-2 compliant 80-pin connector for hot-pluggable operation
  • S.M.A.R.T. drive health monitoring support
  • Track-to-track seek time of 1ms for rapid access
  • Half-height 3.5" form factor (1.6" profile)
  • 7200RPM spindle speed for high performance
  • 1MB cache buffer for improved data throughput
  • Enterprise-grade Barracuda series reliability
  • 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 Ultra2 Wide SCSI controllers, SCA-2 backplanes, and legacy server systems requiring 80-pin SCSI drives. Not compatible with modern SATA, IDE, or SAS interfaces.
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.

50.1GB Ultra2 SCSI 7200RPM 8.2ms Seek Factory Sealed

Why the ST150176LC is the right Legacy HDD

The ST150176LC represents Seagate's proven Barracuda series engineering from the Ultra2 SCSI era. With 7200RPM performance and 8.2ms average seek times, it delivered enterprise-class reliability for late 1990s server deployments. The SCA-2 compliant hot-pluggable design made it ideal for mission-critical systems requiring continuous operation. This model bridges the gap between older narrow SCSI drives and later Ultra320 SCSI implementations.

Ultra2 Wide SCSI Performance

80MBps transfer rates with Ultra2 Wide SCSI interface deliver optimal performance for legacy enterprise applications requiring high-speed data access.

SCA-2 Hot-Pluggable Design

80-pin SCA-2 connector enables hot-swappable operation in compatible server backplanes without system downtime for maintenance operations.

Enterprise Barracuda Reliability

1,000,000 hour MTBF rating and S.M.A.R.T. monitoring ensure dependable operation in mission-critical legacy server environments.

Optimal Legacy System Restoration

Perfect replacement for vintage workstations and servers requiring exact capacity and interface compatibility with original SCSI storage configurations.

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.