400-AWMU Specifications
Dell 12 TB 7,200 RPM SATA 3.5-inch Hot-Swap HDD
Manufacturer: Dell
Manufacturer Model: 400-AWMU
Product Line: Dell Enterprise SATA HDD
Product Series: 3.5-inch LFF SATA 7.2K
Product Type: Internal Hard Disk Drive (Hot-Swap, with tray)
Product Name: Dell 12 TB 7.2K SATA HDD
KEY FEATURES:
Storage Capacity: 12 TB
Interface Type: SATA (6.0 Gb/s)
Rotational Speed: 7,200 RPM
Form Factor: 3.5-inch (Large Form Factor, LFF)
Hot-Swap Support: Yes (Hot-Plug)
Cache (Buffer) Size: 256 MB
Sector Format: 512e (Advanced Format)
PERFORMANCE:
Maximum Data Transfer Rate: Up to ~600 MB/s (via SATA 6 Gb/s interface)
Average Latency: ~4.17 ms (typical for 7.2K RPM)
Average Seek Time: ~4.16 ms (typical)
ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server/storage array use with hot-swap capability
MTBF: Not specified in publicly available specifications
Reliability Rating: Enterprise-class, 24×7 operation
PHYSICAL:
Form Factor: 3.5-inch Large Form Factor (LFF) drive
Typical Dimensions: Approx. 146 mm × 101.6 mm × ~26 mm
Weight: Not specified in publicly available specifications

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