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Cisco

Cisco HX-HD18TW7KL4KM | 18TB 7.2K LFF 3.5in SAS 12Gb/s, 4Kn

SKU:HX-HD18TW7KL4KM

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Description

High-capacity nearline SAS HDD for capacity-tier storage and archival within enterprise servers and HyperFlex nodes. 3.5-inch LFF, dual-port SAS for resiliency, and native 4Kn sectors.

Features

- Massive 18TB capacity for dense storage pools
- 12Gb/s SAS with dual-port redundancy
- 4Kn sectors for efficiency with modern platforms
- Nearline 7.2K design optimized for capacity and reliability
- LFF 3.5-inch form factor for scalable storage

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 72K RPM?
A: No. It is 7,200 RPM (nearline).

Q: Is it 4Kn or 512e?
A: This model is 4Kn. Verify your controller and OS support 4Kn.

Q: Can I mix with 512e drives?
A: Avoid mixing sector formats in a single array or pool for best compatibility.

Q: Do I need a specific caddy?
A: Use the correct 3.5-inch tray for your chassis. Drives are usually supplied without trays.

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, backup, archival

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