49Y4250 IBM Gigabit Ethernet PCI Express Network Adapter

49Y4250 Specifications

IBM 146 GB 15,000 RPM SAS 2.5-inch Hot-Swap HDD

Manufacturer: IBM
Manufacturer Model: 49Y4250
Product Line: IBM Enterprise SAS HDD
Product Series: 2.5-inch SFF SAS 15K
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: IBM 146 GB 15K SAS HDD

KEY FEATURES:

Storage Capacity: 146 GB

Interface Type: SAS (6.0 Gb/s)

Rotational Speed: 15,000 RPM

Form Factor: 2.5-inch (SFF)

Hot-Swap Support: Yes

Cache (Buffer) Size: 16 MB

PERFORMANCE:

Maximum Data Transfer Rate: ~600 MB/s

Average Seek Time: ~3.5 ms

Average Latency: ~2 ms

ENVIRONMENTAL & RELIABILITY:

Designed for enterprise server/array environments with hot-swap capability

MTBF: ~1.5 million hours (approximate)

Reliability Rating: Enterprise-class, 24×7 operation

PHYSICAL:

Form Factor: 2.5-inch Small Form Factor (SFF) drive

Typical Dimensions: Standard 2.5-inch drive (approx. 100 mm × 70 mm × 15 mm)

Weight: ~0.12 kg (~0.26 lbs)