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Cisco

Cisco HX-HD18TW7KL4KN | 18TB 7.2K LFF 3.5in SAS 12Gb/s, 4Kn

SKU:HX-HD18TW7KL4KN

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Description

Enterprise nearline SAS HDD delivering 18TB capacity for scale-out storage, backups, and archival in HyperFlex and UCS deployments. Native 4Kn sectors and dual-port SAS ensure performance and path resiliency.

Features

- 18TB nearline capacity for efficient data lakes and backups
- 12Gb/s dual-port SAS for enterprise resiliency
- 4Kn sectors aligned to modern applications
- Optimized for 24x7 duty cycles
- LFF 3.5-inch form factor for easy capacity scaling

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is this drive suitable for mixed with 10K drives in one RAID?
A: Functionally possible, but best practice is to keep tiers consistent (separate performance and capacity tiers).

Q: Does the drive come pre-formatted?
A: Drives may ship unformatted or vendor-initialized. Re-initialize per your storage platform’s guidelines.

Q: Is it 4Kn?
A: Yes, it uses 4096-byte native sectors.

Q: Is 12Gb/s SAS backward compatible?
A: Yes, SAS is typically backward compatible with lower link speeds, subject to controller support.

Technical Specifications

- Capacity: 18 TB
- Interface: SAS, 12 Gb/s
- Spindle speed: 7,200 RPM (Nearline)
- Form factor: 3.5-inch LFF
- Sector format: 4Kn (4096-byte native)
- Drive class: Nearline Enterprise SAS HDD
- Ports: Dual-port SAS
- Use case: Capacity tier, object storage, backup/archival

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