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Manufacturer imageWestern Digital / NAS Drives
WD Red Pro 18 TB NAS HDD
SKU WD181KFGX
18 TB 3.5-inch SATA hard drive for multi-user NAS storage. CMR recording, 7200 RPM and 512 MB cache. Request a quote for current supply and the exact drive configuration.
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Need help with this part?Specifications
View manufacturer details- Model
- WD181KFGX
- Product family
- WD Red Pro
- Capacity
- 18 TB (decimal, before formatting and RAID)
- Workload
- NAS / shared storage
- Form factor
- 3.5-inch
- Interface
- SATA 6 Gb/s
- Recording technology
- CMR
- Spindle speed
- 7200 RPM
- Cache
- 512 MB
- Rated workload
- 550 TB/year
- Selling unit
- One bare drive
- Manufacturer datasheet
- https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/internal-drives/wd-red-pro-hdd/data-sheet-wd-red-pro-hdd.pdf
- Compatibility
- Verify the exact host, bay/tray, firmware and storage-pool requirements. Capacity alone does not establish compatibility.
- Supply
- Condition, warranty, availability and lead time confirmed with quote; no supplier commitment implied.
- Facts reviewed
- 2026-09-09
