Western Digital Ultrastar DC HC550 14TB 7200 RPM SAS 12Gbps HDD (WUH721814AL5204)

The Western Digital Ultrastar DC HC550 14TB 7200 RPM SAS 12Gbps 3.5-inch Enterprise Hard Drive (Model Number: WUH721814AL5204 / Part Number: 0F38453) is a high-density, helium-sealed enterprise drive designed to fulfill demanding storage requirements across cloud data centers, enterprise server arrays, and high-density SAN/NAS environments. Utilizing Western Digital's 9-disk HelioSeal platform alongside Energy-Assisted Magnetic Recording (EAMR) and Triple Stage Actuator (TSA) technologies, this 14TB drive delivers exceptional storage capacity with low operational power consumption and long-term structural reliability.

Operating over a high-performance 12Gb/s SAS interface, the WUH721814AL5204 features dual SAS ports for multi-path failover and high-availability server configurations. Combined with an enterprise 7,200 RPM spindle speed and a large 512MB cache buffer, it incorporates rotational vibration safeguard (RVS) sensors and dynamic fly-height control to maintain stable read and write throughput in multi-drive rackmount server enclosures.

Available from DataDive, your trusted IT Server Supplier in Qatar, this original WD Ultrastar enterprise hard drive is available in our Storage Distributor in Qatar, ideal for populating high-density 3.5-inch server chassis, building redundant dual-port enterprise SAN and NAS storage pools, expanding cloud backup architectures, and upgrading bulk enterprise storage arrays across multi-vendor rack and tower servers.

Technical Specifications:

• Brand: Western Digital / HGST

• Product Line: Ultrastar DC HC550 Series

• Model / Part Number: WUH721814AL5204 / 0F38453

• Capacity: 14TB

• Spindle Speed: 7,200 RPM

• Interface Protocol: SAS 12Gbps (Dual-Port Serial Attached SCSI)

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

• Cache Buffer: 512MB Enterprise Cache

• Sector Format: 512e Advanced Format

• Recording Technology: EAMR (Energy-Assisted Magnetic Recording)

• Enclosure Architecture: HelioSeal (Helium Sealed-Drive Design)

• Sustained Transfer Rate: Up to 257 MB/s

• MTBF / Reliability: 2.5 Million Hours MTBF (24x7 Continuous Operation)

System Compatibility List:

• Dell PowerEdge 3.5-inch LFF Servers & Enclosures: PowerEdge R440, PowerEdge R540, PowerEdge R640, PowerEdge R740, PowerEdge R740xd, PowerEdge R750, PowerEdge R760, PowerVault ME4012, ME4084, ME5012, ME5084, MD1400

• HPE ProLiant LFF Servers & Storage: ProLiant DL380 Gen10/Gen10 Plus, ProLiant DL385 Gen10/Gen10 Plus, Apollo Series Storage Servers

• Multi-Vendor Enterprise Storage Platforms: IBM/Lenovo System x, Fujitsu PRIMERGY, Cisco UCS, Infortrend, IXsystems TrueNAS, and generic 3.5-inch SAS hot-swap backplanes