400-ALUM Dell 1TB 7200RPM SAS 2.5-In Hard Drive at discount

Dell 1 TB 7,200 RPM SAS 12 Gb/s 2.5-inch Hot-Plug Enterprise HDD

Manufacturer: Dell
Manufacturer Model: 400-ALUM
Product Line: Dell Enterprise SAS HDD (Near-line)
Product Series: 2.5-inch SFF SAS 12 Gb/s 7.2K
Product Type: Internal Hard Disk Drive (Hot-Plug, Tray Kit)
Product Name: Dell 1 TB 7.2K SAS 12 Gb/s 2.5-inch Enterprise HDD

KEY FEATURES:
Storage Capacity: 1 TB
Interface Type: SAS (12 Gb/s)
Rotational Speed: 7,200 RPM
Form Factor: 2.5-inch (SFF)
Hot-Plug Support: Yes
Cache (Buffer) Size: Not publicly specified
Sector Format: 512n

PERFORMANCE:
Maximum Data Transfer Rate: ~1.2 GB/s (12 Gb/s interface)
Average Seek Time: ~4.5 ms
Average Latency: ~4.17 ms (typical for 7,200 RPM)

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise/near-line server and storage environments with hot-swap capability
Reliability Rating: Enterprise-class, 24×7 operation

PHYSICAL:
Form Factor: 2.5-inch Small Form Factor (SFF) drive
Typical Dimensions: Approx. 100 mm × 70 mm × 15 mm (1/3 height)
Weight: Approximate typical enterprise SFF HDD weight