90Y8877 IBM 300GB 10000RPM SAS 6Gbps Hot Swap Hard Drive

90Y8877 Specifications

IBM 300 GB 10,000 RPM SAS 6 Gb/s 2.5-inch Hot-Swap HDD

Manufacturer: IBM
Manufacturer Model: 90Y8877
Product Line: IBM Enterprise SAS HDD
Product Series: 2.5-inch (Small Form Factor, SFF) SAS 10K (Generation G2HS)
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: IBM 300 GB 10K SAS SFF HDD

KEY FEATURES:
Storage Capacity: 300 GB
Interface Type: SAS (6 Gb/s)
Rotational Speed: 10,000 RPM
Form Factor: 2.5-inch (Small Form Factor, SFF)
Hot-Swap Support: Yes — enterprise server/array compatible
Cache (Buffer) Size: Not explicitly specified in all public listings

PERFORMANCE:
Maximum Interface Transfer Rate: 6 Gb/s (SAS)
Average/typical Seek Time: Designed for high-performance enterprise use (~3–5 ms range)
Average Latency: ~2.9 ms (typical for a 10K RPM spindle)
Designed for enterprise RAID and storage array applications

ENVIRONMENTAL & RELIABILITY:
Engineered for 24×7 operation in enterprise server/storage systems
Reliability: Enterprise-class design with hot-swap and RAID readiness
Shock, Vibration & MTBF: High-duty enterprise specification (exact figures not always publicly documented)

PHYSICAL:
Form Factor: 2.5-inch Small Form Factor (SFF) hot-swap drive
Typical Dimensions (L×W×H): as per standard 2.5-inch server HDD (exact mm not always listed)
Weight: Approx. ~0.4 kg