U311G Dell 2.50GHz 1333MHz FSB 12MB L2 Cache Intel Xeon E5420

U311G Specifications

Dell 600 GB 15,000 RPM SAS 2.5-inch Hot-Swap HDD

Manufacturer: Dell
Manufacturer Model: U311G
Product Line: Dell Enterprise SAS HDD
Product Series: 2.5-inch SFF SAS 15K
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: Dell 600 GB 15K SAS HDD

KEY FEATURES:
Storage Capacity: 600 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: 64 MB

PERFORMANCE:
Maximum Data Transfer Rate: ~600 MB/s
Average Seek Time: ~3.5 ms
Average Latency: ~2.0 ms

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server/array environments with hot-swap capability
MTBF: ~1.6 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: ~0.25 kg (~0.55 lbs)