881779-K21 HPE 12TB 7200RPM 3.5in DS SAS-12G G10 HDD

881779-K21 Specifications

HPE 12 TB 7,200 RPM SAS 12 Gb/s 3.5-inch (LFF) Smart Carrier Midline Hard Disk Drive

Manufacturer: Hewlett Packard Enterprise (HPE)
Manufacturer Model: 881779-K21
Product Line: HPE Business Critical / Midline SAS HDD
Product Series: 3.5-inch Large Form Factor (LFF), SAS 12 Gb/s, 7.2K RPM, 12 TB capacity, Helium-filled, Advanced Format (512e), Smart Carrier
Product Type: Internal Hard Disk Drive (Hot-Swappable)
Product Name: HPE 12 TB SAS 12G 7.2K LFF HDD

KEY FEATURES:

Storage Capacity: 12 TB
Interface Type: SAS (12 Gb/s)
Rotational Speed: 7,200 RPM
Form Factor: 3.5-inch Large Form Factor (LFF)
Hot-Swap Support: Yes (Smart Carrier tray)
Technology Enhancements: Helium-fill, Advanced Format (512e), Digitally Signed Firmware

PERFORMANCE:

Interface Maximum Data Transfer Rate: Up to 12 Gb/s (SAS)
Average Seek Time: Approx. ~8.0 ms
Typical Latency: ~4.17 ms (typical for 7.2K RPM drives)
Spindle Speed: 7,200 RPM

ENVIRONMENTAL & RELIABILITY:

Designed for bulk-capacity, midline enterprise storage and server environments
Reliability Rating: Enterprise-class, 24×7 operation suitability
Warranty: 1-Year standard for this model

PHYSICAL:

Form Factor: 3.5-inch Large Form Factor (LFF) drive, Smart Carrier
Typical Dimensions: ~26.8 mm (Height) × ~105.8 mm (Width) × ~170.0 mm (Depth)
Weight: Approx. ~1.8 lb (~0.82 kg)