872491-K21 HPE Midline Hard Drive 4TB SATA6Gb/s at discount

HPE 872491‑K21 Technical Specifications
HPE 4 TB SATA 6 Gb/s 7.2K rpm 3.5″ Large‑Form‑Factor (LFF) Hot‑Swap Hard Disk Drive (HDD)

Manufacturer: HPE (Hewlett Packard Enterprise)
Manufacturer Model: 872491‑K21
Product Line: HPE Business Critical / Midline HDD
Product Type: Internal Hard Disk Drive (HDD)
Product Name: HPE 4 TB SATA 6 Gb/s 7.2K rpm 3.5″ LFF SC Hard Drive

KEY FEATURES

• Storage Capacity: 4 TB (4,000 GB)

• Interface Type: SATA 6 Gb/s

• Form Factor: 3.5‑inch Large Form Factor (LFF)

• Drive Speed: 7,200 RPM

• Drive Type: Hot‑Swap / Internal Server HDD

• Workload Category: Business Critical / Midline

• Carrier Type: Smart Carrier (SC)

• Digitally Signed Firmware: Yes (for drive integrity)

PERFORMANCE

• Maximum External Transfer Rate: Up to ~600 MB/s interface bandwidth

• Maximum Sequential Throughput (OD Media Rate): ~190 MiB/s

• Random I/O (128 KiB blocks): ~100 IOPS for read or mixed workloads

ENVIRONMENTAL & RELIABILITY

• Warranty: 1‑year limited warranty

• Weight: ~820 g

• Dimensions (Approx): Width 127 mm; Height 219.2 mm; Depth 254 mm

PHYSICAL

• Form Factor: 3.5″ LFF (fits standard 3.5″ bays)

• Compatible with server/storage backplanes that support SATA 6 Gb/s

• Carrier Smart‑Drive compatible for HPE server/storage systems