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Western Digital HUS724040ALA640 4TB 7.2K-RPM SATA 6Gb/s LFF 3.5 HDD
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Western Digital HUS724040ALA640 4TB 7.2K-RPM SATA 6Gb/s LFF 3.5 HDD
HUS724040ALA640
- 4TB 7,200 RPM SATA 6Gb/s Enterprise HDD
- Western Digital Ultrastar 7K4000 Series Hard Drive
- LFF 3.5-inch Hot-Swap Server Format
- SATA 6Gb/s Enterprise Interface
- 7,200 RPM Nearline Throughput
- Hot-Swap Live Replacement Capability
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The Western Digital HUS724040ALA640 is a 4TB 7,200 RPM SATA 6Gb/s hot-swap LFF 3.5-inch enterprise hard disk drive from the Ultrastar 7K4000 product line. The HUS724040ALA640 is an alternate product code variant of the 4TB Ultrastar 7K4000 SATA nearline enterprise HDD, sharing the same fundamental specification as the HUS724040ALE640 with potentially different firmware qualification or OEM certification targeting.
The 7,200 RPM spindle speed delivers solid sequential throughput for nearline capacity-tier workloads, making this drive ideally suited for enterprise backup, data archive, nearline capacity, and sequential workloads in enterprise server RAID arrays requiring reliable 24x7 storage operation.
The drive features SATA connectivity provides cost-effective enterprise server and NAS integration with broad backplane compatibility. Multiple product codes within the Ultrastar 7K4000 4TB SATA family reflect HGST/WD's qualification process across different server platform certifications; verify the specific variant against your server's drive compatibility list for validated deployment. The LFF 3.5-inch hot-swap form factor enables live drive replacement in enterprise server configurations without service interruption, which is critical for production RAID arrays where maintenance must occur without downtime affecting business operations.
Western Digital HUS724040ALA640 4TB 7,200 RPM SATA 6Gb/s LFF 3.5-inch HDD
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Benefits of Western Digital HUS724040ALA640
- 7,200 RPM delivers solid sequential throughput for nearline capacity-tier workloads for enterprise backup enterprise workloads
- Hot-swap LFF 3.5-inch enables zero-downtime live drive replacement in production RAID arrays
- SATA 6Gb/s provides cost-effective enterprise SATA server integration
- Enterprise MTBF and workload ratings ensure long-term 24x7 production server reliability
- Broad server platform compatibility across HPE, Dell, Lenovo, IBM, and other vendors
Why Choose Western Digital HUS724040ALA640 4TB 7,200 RPM ?
- Western Digital HUS724040ALA640 delivers 4TB 7,200 RPM enterprise HDD from proven Ultrastar 7K4000 series
- Western Digital enterprise HDD engineering ensures quality for production server deployments
- 7,200 RPM optimized for enterprise backup enterprise server storage workloads
- Hot-swap LFF 3.5-inch design enables zero-downtime RAID maintenance in production environments
- Western Digital trusted enterprise storage heritage ensures reliability for mission-critical deployments
Where Western Digital HUS724040ALA640 Is Used 6Gb/s LFF 3.5-inch HDD ?
- Enterprise servers requiring 4TB 7,200 RPM SATA 6Gb/s LFF 3.5-inch hot-swap drive storage
- Enterprise backup servers needing 4TB 7,200 RPM SATA 6Gb/s enterprise HDD per bay
- Server RAID arrays needing Western Digital Ultrastar 7K4000 7,200 RPM SATA 6Gb/s LFF 3.5-inch drives
- Data center deployments requiring 4TB SATA 6Gb/s enterprise HDD from Western Digital
- IT teams sourcing Western Digital enterprise HDD for server maintenance and storage expansion
FAQs
What capacity is Western Digital HUS724040ALA640?
The Western Digital HUS724040ALA640 is a 4TB 7,200 RPM SATA 6Gb/s hot-swap LFF 3.5-inch enterprise hard disk drive.
Is Western Digital HUS724040ALA640 hot-swappable?
Yes, the HUS724040ALA640 supports hot-swap removal and insertion for zero-downtime drive replacement in RAID arrays.
What workloads suit 7,200 RPM SATA 6Gb/s drives?
7,200 RPM drives suit enterprise backup, data archive, nearline capacity, and sequential workloads requiring solid sequential throughput for nearline capacity-tier workloads.
What servers support Western Digital HUS724040ALA640?
Compatible with HPE, Dell, Lenovo, IBM servers with matching SATA 6Gb/s LFF 3.5-inch backplanes.
What RAID levels can it use?
Supports RAID 0, 1, 5, 6, 10 and more via compatible hardware RAID controllers.