657736-001 HP 3TB 7.2K RPM 3G Form Factor 3.5 Inches SATA MDL

657736-001 Specifications

HPE 3 TB 7,200 RPM SATA 3.5-inch (LFF) MDL Hard Disk Drive

Manufacturer: HPE
Manufacturer Model: 657736-001
Product Line: HPE Enterprise SATA HDD
Product Series: 3.5-inch Large Form Factor (LFF) SATA 7.2K
Product Type: Internal Hard Disk Drive (Hot-Swap)
Product Name: HPE 3 TB 7.2K SATA HDD

KEY FEATURES:
Storage Capacity: 3 TB
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Interface Type: SATA (3.0 Gb/s)
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Rotational Speed: 7,200 RPM
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Form Factor: 3.5-inch (LFF)
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Hot-Swap Support: Yes
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Cache (Buffer) Size: 64 MB
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PERFORMANCE:
Maximum Data Transfer Rate: ~300 MB/s (typical for this class)
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Average Seek Time: ~8.5 ms
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Average Latency: ~4.17 ms (half the rotation period for 7,200 RPM)

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server/array environments with hot-swap capability
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Reliability Rating: Enterprise-class, 24×7 operation (specific MTBF not publicly listed; typical enterprise HDDs are in the ~1-2 million hour range)

PHYSICAL:
Form Factor: 3.5-inch Large Form Factor (LFF) drive
Typical Dimensions: Standard 3.5″ drive (~146 mm × 101.6 mm × 25.4 mm)
Weight: Approx. ~0.82 kg (~2.25 lbs) (standard for this drive class)