49Y1944 IBM 2TB 7200RPM SATA 3Gbps 32MB Cache Hard Drive

49Y1944 Specifications

IBM 2 TB 7,200 RPM SATA 3.5-inch Hot-Swap HDD

Manufacturer: IBM
Manufacturer Model: 49Y1944
Product Line: IBM Enterprise SATA HDD
Product Series: 3.5-inch Large Form Factor (LFF) SATA 7.2K
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: IBM 2 TB 7.2K SATA LFF HDD

KEY FEATURES:
Storage Capacity: 2 TB
Interface Type: SATA (3.0 Gb/s)
Rotational Speed: 7,200 RPM
Form Factor: 3.5-inch (Large Form Factor, LFF)
Hot-Swap Support: Yes
Cache (Buffer) Size: 32 MB

PERFORMANCE:
Maximum Interface Transfer Rate: ~3 Gb/s (SATA II)
Average Seek Time: ~9 ms
Average Latency: ~4.17 ms

ENVIRONMENTAL & RELIABILITY:
Designed for 24×7 enterprise server or storage-array operation
Reliability: Enterprise-grade design with hot-swap capability
Shock, vibration, MTBF: High-duty enterprise specifications (exact values not publicly detailed)

PHYSICAL:
Form Factor: 3.5-inch Large Form Factor (LFF) hot-swap drive
Typical Dimensions: Standard for 3.5-inch enterprise drives (~146 mm × 101.6 mm × 25.4 mm)
Weight: Approx. ~0.8 kg