WUH721818ALE6L4 0F38459 Western Digital Ultrastar 18TB SATA 3.5″ HDD
Ultrastar18 TBSATA 6 Gb/s3.5"Western Digital
SKU: WUH721818ALE6L4 0F38459
$ 876
≈ €753
🟢 12 pcs available · Lead time: 2-3 Days · Updated 14 Sep 2026
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Tier-1 Storage
Seagate · Western Digital · Toshiba
Server Compatibility
Dell, HPE, Lenovo, Cisco and more
Volume Pricing
Fast response for B2B quantity requests
Technical Support
Compatibility and sourcing assistance
Overview
- Western Digital Ultrastar WUH721818ALE6L4 0F38459 – 18TB SATA 3.5" Server HDD
Enterprise-grade hard disk drive from Western Digital, part of the Ultrastar series, designed for data centers and enterprise server environments. Optimized for reliability, predictable performance, and continuous operation. - Compatible with Major Server Platforms
Designed for use in servers from Dell, HPE, Lenovo, Cisco, Supermicro, and other OEMs that support SATA 3.5" enterprise HDDs. Compatibility is confirmed after order or quote request. - Optimized for Enterprise Workloads
Suitable for enterprise storage, backup, archival, surveillance, and server environments requiring dependable capacity, reliability, and continuous operation. - Genuine Enterprise Quality
Manufacturer-grade components and firmware, built to meet enterprise standards. Trusted for deployment in data centers, telecom networks, and mission-critical IT environments.
WUH721818ALE6L4 0F38459 Specifications
| Manufacturer | Western Digital |
|---|---|
| Part Number | WUH721818ALE6L4 0F38459 |
| Series | Ultrastar |
| Capacity | 18 TB |
| Form Factor | 3.5" |
| Interface | SATA 6 Gb/s |
Same-Capacity Alternatives
Alternative HDDs with the same capacity.
| Picture | Part Number | Brand | Series | Capacity | Interface | Form Factor | Ships In | Stock | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| Toshiba | MG09 | 18 TB | SATA 6 Gb/s | 3.5" | 40 | |||||
| Western Digital | Ultrastar | 18 TB | SATA 6 Gb/s | 3.5" | 12 | |||||
| Seagate | Exos | 18 TB | SATA 6 Gb/s | 3.5" | 50+ | |||||
| Western Digital | Ultrastar | 18 TB | SATA 6 Gb/s | 3.5" | 60 | |||||
| Toshiba | MG11 | 18 TB | SATA 6 Gb/s | 3.5" | 60 | |||||
| Western Digital | Ultrastar | 18 TB | SAS 12 Gb/s | 3.5" | 120 | |||||
| Toshiba | MG09 | 18 TB | SAS 12 Gb/s | 3.5" |
Need help choosing between available part numbers? Contact us for pricing and availability.