Dell 1.2TB SAS 12 Gb/s 2.5 inches 10000RPM HDD

Capacity: 1.2 TB (1200 GB)
Form Factor: 2.5″ Small Form Factor (SFF)
Interface: 12 Gb/s SAS (SAS‑3)
Spindle Speed: 10,000 RPM
Sector Forma: 512n / 512e compatible
Cache Buffer: 128 MB
Hot‑Swap Support: Yes — designed for hot‑pluggable server bays
Typical Data Rate: ~1.2 GB/s external SAS transfer (12 Gb/s)
Average Latency: ~2.9 ms (typical)
Typical Throughput: ~215–108 MB/s (outer to inner)
MTBF / Reliability: Enterprise‑grade design for 24/7 operation