857648-K21 HPE 10TB 7200RPM 3.5in DS SATA-6G SC Midline HDD

857648-K21 Specifications

HPE 10 TB 3.5″ SATA‑6G LFF SC Helium HDD

Manufacturer: HPE
Manufacturer Model: 857648-K21
Product Type: Internal Hard Drive (HDD) — Server / Workstation
Product Name: HPE 10 TB 7200 RPM 3.5″ SATA‑6Gb/s Helium HDD

KEY FEATURES:
Storage Capacity: 10 TB
Interface Type: Serial ATA (SATA) 6 Gb/s
Form Factor: 3.5‑inch Large Form Factor (LFF)
Drive Type: Hot‑plug / Hot‑swap capable
Drive Technology: Helium‑filled HDD, 512e sector format, Smart Carrier (SC)
Features Supported: Digitally Signed Firmware, advanced 512e format, mid‑line server reliability

PERFORMANCE:
Spindle Speed: 7200 RPM
Maximum Data Transfer Rate: Up to 6 Gb/s (SATA‑6G)
Single‑Track Seek Time: ~0.22 ms
Average Seek Time: ~8.0 ms
Full‑Stroke Seek Time: ~16.0 ms
Random Read/Write IOPS: Not explicitly specified
Sequential Read/Write Speed: Not explicitly specified

ENVIRONMENTAL & RELIABILITY:
Operating Temperature Range: ~10 °C – 35 °C (50 °F – 95 °F) typical for server‑grade drives
Storage Temperature Range: Not explicitly specified
Operating Humidity: Not explicitly specified
Shock / Vibration Resistance: Not explicitly specified
Reliability: Enterprise‑class, designed for midline/bulk storage applications in server environments

PHYSICAL:
Dimensions (W × D × H): Standard 3.5″ LFF HDD (approx. 101.6 mm × 147 mm × 26.1 mm)
Weight: ~1.52 lb / ~0.69 kg (typical for 3.5″ LFF helium drives)
Color: Standard metal / HDD enclosure (no specific color specification)