Seagate Constellation ES.3 ST4000NM0023 4TB 7200 RPM 128MB Cache SAS 6Gb/s 3.5" Enterprise Internal Hard Drive (Used)

The Seagate Constellation ES.3 ST4000NM0023 is a 4TB enterprise-class SAS hard drive engineered for the demands of 24/7 datacenter and server environments. With a 7200 RPM spindle speed, 128MB of cache, and a SAS 6Gb/s interface, this drive delivers the high throughput and reliability that enterprise workloads require — a true step above consumer-grade storage. Add this proven Seagate workhorse to your server infrastructure with confidence.

Specifications

• Part Number: ST4000NM0023
• Brand: Seagate
• Series: Constellation ES.3
• Capacity: 4TB
• Spindle Speed: 7200 RPM
• Cache: 128MB
• Interface: SAS 6Gb/s
• Form Factor: 3.5" Internal Hard Drive
• Designed for 24/7 datacenter and server workloads

Condition

This drive is sold in Used condition and backed by a 90-day warranty. Every used and refurbished hard drive we sell goes through a rigorous multi-point testing protocol, is professionally cleaned, and is repackaged in industry-leading custom protective packaging before it ships to you.

Why Buy From Us

Every drive we sell undergoes thorough multi-point testing and professional cleaning, then ships in custom protective packaging designed to arrive in perfect working order. Your purchase is backed by a 90-day warranty, and most orders qualify for free 2-day shipping — giving you enterprise-grade storage with complete buying confidence.