874576-B21 HPE SCSI (SAS) Expander Card Kit at discount

874576-B21 Specifications

HP 1.2 TB 10,000 RPM SAS 2.5-inch Hot-Swap HDD

Manufacturer: HP
Manufacturer Model: 874576-B21
Product Line: HP Enterprise SAS HDD
Product Series: 2.5-inch SFF SAS 10K
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: HP 1.2 TB 10K SAS HDD

KEY FEATURES:

Storage Capacity: 1.2 TB

Interface Type: SAS (6 Gb/s)

Rotational Speed: 10,000 RPM

Form Factor: 2.5-inch (SFF)

Hot-Swap Support: Yes

Cache (Buffer) Size: 32 MB

PERFORMANCE:

Maximum Data Transfer Rate: ~500 MB/s

Average Seek Time: ~3.5–4 ms

Average Latency: ~3 ms

ENVIRONMENTAL & RELIABILITY:

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

MTBF: ~1.2 million hours (approximate)

Reliability Rating: Enterprise-class, 24×7 operation

PHYSICAL:

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

Typical Dimensions: 100 mm × 70 mm × 15 mm

Weight: ~0.25 kg (~0.55 lbs)