Seagate Constellation ES.3 3TB Enterprise Hard Drive (7200 RPM, 128MB Cache, SATA3)

Product Overview

The Seagate Constellation ES.3 3TB Enterprise Hard Drive (ST3000NM0053) is an enterprise-class 3.5-inch internal mechanical hard drive. Purpose-built for heavy-duty 24/7 commercial operations, high-channel Network Video Recorders (NVRs), Centralized Management Video Servers (CMS/VMS), multi-bay storage arrays, and network-attached storage (NAS) deployments, this enterprise drive delivers sustained performance, data integrity, and heavy workload endurance for demanding video surveillance environments.

Engineered with enterprise-grade 7200 RPM spindle mechanics, a large 128MB multi-segmented cache buffer, and a high-speed SATA 6.0 Gb/s (SATA3) interface, the ST3000NM0053 handles sustained multi-channel data ingestion without dropping frames. It incorporates advanced enterprise technologies such as Rotational Vibration (RV) sensors to maintain drive stability in high-density multi-bay storage chassis, a Workload Rating of up to 550 TB/year, and an enterprise Mean Time Between Failures (MTBF) of 1.4 million hours. It is ideal for enterprise security arrays, corporate facilities, and commercial video recording environments where continuous high-bandwidth writing is required.

✅ Key Features

• Enterprise-Class Surveillance & Storage: Engineered for continuous 24/7 operational cycles with an enterprise workload rating of 550 TB/year.

• High-Speed 7200 RPM Mechanics: Delivers fast read/write responsiveness and sustained data transfer speeds up to 175 MB/s.

• Large 128MB Cache & SATA 6.0 Gb/s: Expansive cache buffer handles high-throughput video streams and heavy concurrent input/output operations.

• Rotational Vibration (RV) Sensors: Automatically detects and mitigates rotational vibration in multi-drive rackmount NVR and SAN/NAS chassis.

• Enterprise Reliability (1.4M Hours MTBF): High reliability profile designed for continuous operation in dense multi-drive server cabinets.

• Advanced Format 4K Emulation (512e): Maximum compatibility with modern enterprise operating systems, surveillance hypervisors, and storage controllers.

• End-to-End Data Protection: Hardware-level data error-correction code (ECC) to protect against bit errors during continuous recording.

📸 Compatible Devices

• High-density Enterprise Network Video Recorders (NVRs) with 8 to 64+ drive bays

• Video Management System (VMS) servers and Central Management System (CMS) storage nodes

• Enterprise Network Attached Storage (NAS) and Storage Area Network (SAN) enclosures

• Multi-drive RAID arrays (RAID 0, 1, 5, 6, 10, 50, 60)

• Hybrid video security surveillance workstations and direct-attached storage (DAS) towers

🕐 Approximate Recording Capacity at 3TB

• 4-Camera System @ 1080p (H.264, 15fps): ~30–42 days of continuous recording

• 4-Camera System @ 1080p (H.265, 15fps): ~60–84 days of continuous recording

• 8-Camera System @ 1080p (H.265, 15fps): ~30–42 days of continuous recording

• 16-Camera System @ 1080p (H.265, 15fps): ~15–21 days of continuous recording

• 4-Camera System @ 4MP (2K, H.265, 15fps): ~36–48 days of continuous recording

• Motion Detection Mode: Up to 2–3× longer retention compared to continuous streams

Note: Actual recording days depend heavily on video compression standards (H.264 / H.265 / Smart Codecs), individual camera bitrates, framerates, audio recording channels, scene complexity, and motion detection configurations.