SEAGATE 4TB hard disk

📦 Key Specifications (Typical for Seagate 4TB HDD)

📌 Capacity & Form Factor

• Storage Capacity: 4 TB (4000 GB) — can hold huge amounts of files like videos, photos, games, backups, and more.

• Form Factor: 3.5-inch drive — standard size for desktop PCs and NAS enclosures.

⚡ Performance

• Interface: SATA III (6 Gb/s) — fast communication with the computer’s motherboard. 

• Spindle Speed: ~5400 RPM — spins the platters at this speed, balancing capacity and power efficiency (varies by model).

• Cache/Buffer: ~256 MB — helps improve read/write performance.

• Sustained Transfer Rate: up to ~190 MB/s — typical throughput for large file transfers.

🧠 Technology & Reliability

• Recording Tech: CMR or SMR depending on the exact model — affects how data is physically written on platters (SMR is common for many cost-optimized 4TB drives). 

• MTBF / Reliability: Designed for long use and durability for typical desktop workloads. 

🔌 Power & Environment

• Power Consumption: Low during idle and operation compared to high-speed drives.

• Operating Temp: Suitable for normal desktop/system environments. 

📍 Common Uses

✅ Large data storage (movies, photos, games, documents)

✅ Backing up systems and important files

✅ Populating NAS (Network Attached Storage) devices

✅ Mass media libraries or media servers

📌 Typical Features

• Standard SATA port — easy to install in desktops or compatible enclosures.

• Large cache buffer for smoother access.

• Affordable per-GB price compared to SSDs.

• Compatible with Windows, macOS, and Linux (when formatted appropriately).

⚠️ Notes

❗ These HDDs are mechanical drives — slower than SSDs but much cheaper per GB.

❗ Backup critical data — mechanical drives can fail unexpectedly, so RAID or regular backups help protect your files.

🔎 Summary

A Seagate 4TB hard disk is a high-capacity, cost-effective internal storage solution ideal for desktops, backups, and NAS setups. It offers large space, standard SATA connectivity, and reliable performance for everyday storage needs.