Seagate ST32151N 2.1GB Fast SCSI front view Seagate ST32151N 2.1GB Fast SCSI front view
Seagate ST32151N 2.1GB Fast SCSI front view Seagate ST32151N 2.1GB Fast SCSI front view
Seagate ST32151N top view Seagate ST32151N top view
Seagate ST32151N angled view Seagate ST32151N angled view
Seagate ST32151N label view Seagate ST32151N label view
Seagate ST32151N 2.1GB Fast SCSI front view
Seagate ST32151N 2.1GB Fast SCSI front view
Seagate ST32151N top view
Seagate ST32151N angled view
Seagate ST32151N label view

Seagate

Seagate ST32151N – 2.1GB | Fast SCSI 50-Pin | 5400 RPM | 3.5" | Legacy HDD

$299.95

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

The ST32151N is a 2.1GB Fast SCSI hard drive featuring 5400 RPM spindle speed, 256KB cache, and 10.4ms average seek time in a 3.5" form factor. Built for mid-1990s workstation and server systems, it is ideal for legacy system restoration, vintage computing projects, and SCSI-based industrial applications. Compatible with Fast SCSI controllers, Sun workstations, and vintage PC systems requiring 50-pin SCSI connectivity. The Hawk 2XL series incorporates embedded servo technology and automatic shipping lock mechanisms for enhanced reliability during continuous operation.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Seagate
  • Model: ST32151N
  • Capacity: 2.1GB (2,147MB)
  • Interface: Fast SCSI (SCSI-2)
  • Spindle Speed: 5400 RPM
  • Cache: 256KB Multi-Segmented
  • Form Factor: 3.5" Slimline
  • Seek Time: 10.4ms average / 20.4ms max
  • Latency: 5.54ms average
  • MTBF: 800,000 hours
  • Drive Type: Internal Hard Drive
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • Fast SCSI interface with 10MB/s transfer rate
  • 256KB multi-segmented cache for improved performance
  • Embedded servo technology eliminates mechanical adjustments
  • Automatic shipping lock prevents head damage during transport
  • Dedicated landing zone protects data integrity
  • 50-pin IDC connector for standard SCSI connectivity
  • RLL 0/4/4 recording method for data reliability
  • Low power consumption: 6.5W idle operation
  • 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 Fast SCSI controllers, Sun workstations, vintage PC systems with SCSI host adapters, and industrial equipment requiring 50-pin SCSI drives. Not compatible with modern SATA systems, IDE/PATA interfaces, or systems requiring SAS connectivity.
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.

2.1GB Fast SCSI 5400 RPM 256KB Cache Factory Sealed

Why the ST32151N — Legacy SCSI Storage You Can Still Buy New

The Seagate Hawk 2XL ST32151N represents mid-1990s SCSI storage technology at its peak, offering reliable 2.1GB capacity with Fast SCSI performance. Built with embedded servo technology and multi-segmented caching, this drive delivered exceptional reliability for its era. Essential for maintaining vintage workstations, legacy industrial systems, and retro computing projects requiring authentic period-correct storage hardware.

Fast SCSI Performance Standard

Delivers 10MB/s external data transfer rate through Fast SCSI interface with 50-pin connectivity. Optimized for systems requiring reliable SCSI-2 compatibility and performance.

Multi-Segmented Cache Architecture

Features 256KB cache with intelligent multi-segmented design for improved read/write performance. Reduces access times for frequently requested data in demanding applications.

Embedded Servo Technology

Incorporates embedded servo positioning system that eliminates mechanical transducer adjustments. Provides superior track-following accuracy and enhanced long-term reliability.

Industrial-Grade Reliability

Engineered for 800,000-hour MTBF with automatic shipping lock and dedicated landing zone protection. Built for continuous operation in mission-critical vintage systems.

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.