Western Digital Ultrastar 4TB External SATA III Hard Drive, Silver (0B47747-20PK)
$3,681.88
Highlights
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- Each drive provides 4TB capacity, ideal for enterprise storage expansion.
- Enterprise-grade HDDs built for data centers, servers, RAID arrays, and storage enclosures, optimized for 24/7 workloads.
- Compatible with server systems, storage arrays, and NAS appliances; not intended for consumer PCs without enterprise controllers.
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Western Digital Ultrastar 4TB External SATA III Hard Drive, Silver (0B47747-20PK)
Item #: IM1YS4762Model #: 0B47076-20PK
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Price is $571.99
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About this product
Ultrastar Data Center HA340 hard drives are medium capacity air-filled HDDs that deliver high IOPS to support data intensive applications with proven durability and reliability.
- Each drive provides 4TB capacity, ideal for enterprise storage expansion.
- Enterprise-grade HDDs built for data centers, servers, RAID arrays, and storage enclosures, optimized for 24/7 workloads.
- Compatible with server systems, storage arrays, and NAS appliances; not intended for consumer PCs without enterprise controllers.
- Requires rack-mounted power supplies or enterprise enclosures; not bus-powered like portable USB drives.
- Conventional Magnetic Recording (CMR) with 512e format; optional Self-Encrypting Drive (SED) models available depending on configuration
- SATA 6Gb/s (SATA/600) interface with transfer rates up to 267 MB/s, ensuring reliable throughput for intensive applications
- Compatible with server systems, storage arrays, and NAS appliances; not intended for consumer PCs without enterprise controllers
- 5-year limited warranty
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| Attributes | Western Digital Ultrastar 4TB External SATA III Hard Drive, Silver (0B47747-20PK) | Dell 1.2TB 2.5" SAS Internal Hard Drive (400-ATJL) | Western Digital 4TB 3.5" SATA Internal Hard Drive (HDN724040ALE640) | Western Digital WD_BLACK 4TB 3.5" SATA III Internal Hard Drive (WD4006FZBX) | |
|---|---|---|---|---|---|
Your product Western Digital Ultrastar 4TB External SATA III Hard Drive, Silver (0B47747-20PK) Price is $3,681.88 Out of Stock |  Price is $571.99 |  Price is $172.49 |  Price is $184.20 | ||
| Delivery Information | Data not available | Free delivery by Mon, Feb 09 | Free delivery by Fri, Feb 06 | Free delivery by Tue, Feb 10 | |
| Available in my store | No | No | No | No | |
| Gaming | Non Gaming | Non Gaming | Non Gaming | Gaming | |
| Hard Drive RPM | 7200 RPM | 10000 RPM | 7200 RPM | 7200 RPM | |
| Internal Hard Drive Compatibility | PC & Mac | PC | PC & Mac | PC & Mac | |
| Drive Bay (Inches) | 3.5 | 2.5 | 3.5 | 3.5 | |
| Internal Hard Drive Capacity | 4TB | 1.2TB | 4TB | 4TB | |
| Internal Hard Drive Interface | SATA III | SAS | SATA | SATA III | |
| Warranty Information | 5 Year | Data not available | 3 Year | 5 Year | |
| Height in Inches | 5.787 | Data not available | 1.02 | 1.03 | |
| Width in Inches | 4 | Data not available | 3.98 | 4 | |
| Depth in Inches | 1.028 | Data not available | 5.79 | 5.8 | |
| True Color | Silver | Data not available | Silver | Black | |
| Weight (lbs.) | 1.58 | Data not available | 1.52 | Data not available | |
| Series or Collection | Ultrastar | Data not available | Data not available | WD_BLACK | |
| Add To Cart | Add To Cart | Add To Cart |
