Conner CFA340S 340MB SCSI-2 front view Conner CFA340S 340MB SCSI-2 front view
Conner CFA340S 340MB SCSI-2 front view Conner CFA340S 340MB SCSI-2 front view
Conner CFA340S top view Conner CFA340S top view
Conner CFA340S 340MB SCSI-2 front view
Conner CFA340S 340MB SCSI-2 front view
Conner CFA340S top view

Conner

Conner CFA340S – 340MB | SCSI-2 50-Pin | 4011RPM | 3.5" | Legacy HDD

$79.95

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

The CFA340S is a 340MB SCSI-2 hard drive featuring 4011RPM, 64KB cache, and 13.0ms average seek time in a 3.5" slimline form factor. Built for 1990s workstation and server systems, it is ideal for legacy computing restoration, vintage system maintenance, and archive data recovery. Compatible with SCSI-2 host adapters, FAST SCSI controllers, and systems supporting active termination. Engineered with a high-performance rotary voice coil actuator and embedded servo system for precise continuous operation in demanding computing environments.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Conner
  • Model: CFA340S
  • Capacity: 340MB
  • Interface: SCSI-2 Single-Ended 50-Pin
  • Spindle Speed: 4011RPM
  • Cache: 64KB Read-Ahead
  • Form Factor: 3.5" Slimline
  • Seek Time: 13.0ms Average
  • Latency: 7.5ms
  • MTBF: 250,000 hours
  • Drive Type: Internal Hard Drive
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • SCSI-2 compatible command set for broad system compatibility
  • 64KB read-ahead cache for improved data access performance
  • High-performance rotary voice coil actuator with embedded servo
  • Active termination support for FAST SCSI data transfers
  • 4 heads with 2111 cylinders for reliable data storage
  • Reed Solomon ECC with on-the-fly error correction
  • Brushless DC direct-drive motor for minimal mechanical runout
  • Dynamic brake system for fast spindle stop and head parking
  • 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 SCSI-2 host adapters, workstations with 50-pin SCSI connectors, and legacy server systems supporting single-ended SCSI. Not compatible with modern SATA interfaces, IDE/PATA controllers, or systems lacking SCSI support.
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.

340MB SCSI-2 4011RPM Slimline Factory Sealed

Why the CFA340S is the right Legacy HDD

The Conner Filepro CFA340S represents early 1990s SCSI storage technology at its peak, delivering reliable 340MB capacity for vintage computing applications. Its SCSI-2 interface and embedded servo system provided enterprise-grade performance for workstations and servers of its era. This slimline drive offers authentic period-correct storage for restoration projects and legacy system maintenance.

SCSI-2 Interface Compatibility

Features full SCSI-2 command set compatibility with 50-pin single-ended interface. Supports active termination for optimal signal integrity in FAST SCSI environments.

Embedded Servo Technology

High-performance rotary voice coil actuator with embedded servo system ensures precise head positioning. Delivers consistent 13.0ms seek times for reliable data access.

64KB Read-Ahead Cache

Intelligent read-ahead cache buffer optimizes data throughput for sequential operations. Reed Solomon ECC provides on-the-fly error correction for data integrity.

Vintage System Integration

Designed for 1990s workstations and servers requiring authentic period storage. Ideal for vintage computing restoration and legacy application support.

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.