81Y9327 IBM 2.53GHz 5.86GT/s QPI 12MB L3 Cache Intel Xeon E5649

81Y9327 Specifications

IBM 1 TB 10,000 RPM SAS 2.5‑inch Hot‑Swap HDD

Manufacturer: IBM
Manufacturer Model: 81Y9327
Product Line: IBM Enterprise SAS HDD
Product Series: 2.5‑inch SFF SAS 10K
Product Type: Internal Hard Disk Drive (Hot‑Swap)
Product Name: IBM 1 TB 10K SAS 2.5‑inch Hot‑Swap HDD

KEY FEATURES:
Storage Capacity: 1 TB
Interface Type: SAS (6.0 Gb/s)
Rotational Speed: 10,000 RPM
Form Factor: 2.5‑inch (SFF)
Hot‑Swap Support: Yes
Cache (Buffer) Size: 64 MB

PERFORMANCE:
Maximum Data Transfer Rate: Up to ~600 MB/s
Average Seek Time: ~4.5 ms
Average Latency: ~3.0 ms

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server and storage environments
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 × 69.85 mm × 15 mm)
Weight: ~0.23 kg (~0.5 lbs)