Western Digital WD1003FBYX 1TB SATA 3Gb/s front view Western Digital WD1003FBYX 1TB SATA 3Gb/s front view
Western Digital WD1003FBYX 1TB SATA 3Gb/s front view Western Digital WD1003FBYX 1TB SATA 3Gb/s front view
Western Digital RE4 top view Western Digital RE4 top view
Western Digital WD1003FBYX angled view Western Digital WD1003FBYX angled view
Western Digital WD1003FBYX label view Western Digital WD1003FBYX label view
Western Digital WD1003FBYX label view Western Digital WD1003FBYX label view
Western Digital WD1003FBYX label view Western Digital WD1003FBYX label view
Western Digital WD1003FBYX 1TB SATA 3Gb/s front view
Western Digital WD1003FBYX 1TB SATA 3Gb/s front view
Western Digital RE4 top view
Western Digital WD1003FBYX angled view
Western Digital WD1003FBYX label view
Western Digital WD1003FBYX label view
Western Digital WD1003FBYX label view

Western Digital

Western Digital WD1003FBYX – 1TB | SATA 3Gb/s | 7200RPM | 3.5" | Enterprise HDD

$115.00

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

The WD1003FBYX is a 1TB SATA 3Gb/s enterprise hard drive featuring 7200RPM, 64MB cache, and 18ms average seek time in a 3.5" form factor. Built for mid-2000s enterprise server and storage array systems, it is ideal for video surveillance recording, RAID arrays, and continuous operation workstations. Compatible with any server or storage array that supports SATA hard drives including Dell PowerEdge servers. Features TLER technology specifically designed for enterprise environments with 24x7 operation capability and 1.2 million hour MTBF rating.

All products from Anand International ship brand new and factory sealed. Volume and B2B pricing available for qualified buyers.
Specifications
  • Manufacturer: Western Digital
  • Model: WD1003FBYX
  • Capacity: 1TB
  • Interface: SATA 3Gb/s
  • Spindle Speed: 7200RPM
  • Cache: 64MB
  • Form Factor: 3.5"
  • Seek Time: 18ms (average)
  • Latency: 4.2ms (average rotational)
  • MTBF: 1,200,000 hours
  • Drive Type: Enterprise
  • Warranty: 90 days
  • Shipping: Free domestic US shipping
  • Condition: Brand New, Factory Sealed
Product Features
  • SATA 3Gb/s interface with native command queuing
  • 64MB buffer cache for enhanced performance
  • TLER (Time Limited Error Recovery) for RAID compatibility
  • NoTouch ramp load technology prevents head-disk contact
  • IntelliSeek calculates optimal seek speeds
  • Multi-axis shock sensor for data protection
  • RAFF vibration compensation technology
  • Thermal extended burn-in testing for reliability
  • Direct replacement for legacy systems requiring SATA 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 any server or storage array that accepts 3.5" SATA drives including Dell PowerEdge, HP ProLiant, and IBM System x servers. Not compatible with systems requiring SAS interface or 2.5" form factor drives.
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.

1TB SATA 3Gb/s 7200RPM Enterprise Grade Factory Sealed

Why the WD RE4 is the right Enterprise HDD

The WD RE4 series represents Western Digital's fourth-generation enterprise SATA drive technology with enhanced reliability features. Designed specifically for 24x7 operation in demanding server environments, it delivers consistent performance with advanced vibration tolerance. Built during the peak SATA 3Gb/s era, it offers optimal compatibility with legacy enterprise systems while providing modern reliability features.

Enterprise-Grade Reliability Features

Features TLER technology preventing drive fallout in RAID arrays, plus multi-axis shock sensors and enhanced vibration compensation for continuous operation reliability.

Optimized for Video Surveillance

Specifically designed for write-intensive applications with capability to handle up to 550TB annual workload, making it ideal for security DVR systems.

Advanced Caching Performance

64MB cache buffer combined with IntelliSeek technology optimizes data access patterns while reducing power consumption, noise, and mechanical wear.

Dual Processor Architecture

Features dual processor design delivering the highest performance in the WD RE family with enhanced command processing capabilities for demanding applications.

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 SATA, including information on usage, configuration, and compatibility.

1. What is a SATA hard drive used for?

A SATA (Serial ATA) hard drive is used in desktops, laptops, servers, and NAS systems for data storage. It’s the most common hard drive type, offering a balance of speed, affordability, and wide compatibility.
2. What’s the difference between SATA I, II, and III?

The difference is speed. SATA I supports up to 1.5 Gb/s (150 MB/s), SATA II up to 3 Gb/s (300 MB/s), and SATA III up to 6 Gb/s (600 MB/s). Most modern drives use SATA III but remain backward compatible with older versions.
3. Are SATA hard drives compatible with older systems?

Yes. SATA drives are backward compatible, meaning a SATA III drive can work on a SATA II or I port, though performance will be limited to the slower speed of the system.
4. What’s the maximum capacity of a SATA hard drive?

SATA hard drives come in a wide range of capacities, from 500GB to over 20TB. This makes them suitable for everything from basic desktop use to large-scale data storage and backup.
5. Can I use a SATA hard drive in RAID or NAS systems?

Yes. SATA drives support RAID configurations and can be used in NAS systems. For higher reliability, enterprise-grade SATA models such as NAS, surveillance, or data-center drives are recommended.
6. What is the difference between a 2.5" and a 3.5" SATA hard drive?

2.5" SATA drives are smaller and commonly used in laptops or compact systems, while 3.5" SATA drives are larger and primarily used in desktops, servers, and NAS devices.
7. How do SATA hard drives compare to SSDs?

Both use the SATA interface, but HDDs store data on spinning disks while SSDs use flash memory. SSDs are much faster, but SATA HDDs remain more affordable for high-capacity storage.