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Cisco

Cisco HX-HD12T7KL4NK9 | 3.5in 12TB SAS HDD, 7.2K RPM, 12Gb/s, 4Kn, SED

SKU:HX-HD12T7KL4NK9

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Description

Enterprise 12TB 3.5-inch self-encrypting SAS HDD providing secure, large-capacity storage for Cisco UCS/HyperFlex. Dual-port 12Gb/s SAS ensures high availability; 7.2K RPM nearline design is ideal for bulk data, backups, and HCI capacity nodes. Native 4Kn sectors improve efficiency—verify 4Kn support in your controller/OS.

Features

- Hardware SED for compliant data-at-rest security
- 12Gb/s SAS with dual-port HA pathing
- 4Kn native sectors for efficiency and improved ECC
- 7.2K RPM nearline performance for capacity workloads
- Optimized for UCS/HyperFlex capacity expansion

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: How is SED managed on this drive?
A: SED features are enabled and managed by a compatible controller or key manager within your UCS/HX environment.

Q: Is this suitable for a mixed SSD/HDD cluster?
A: Yes, as a capacity tier in hybrid configurations; consult your SDS policy for tiering and caching design.

Q: What if my OS does not support 4Kn?
A: You must use a 512e-capable drive or update to components that support 4Kn.

Q: Do I need a special caddy?
A: Use the appropriate UCS/HX LFF carrier for your chassis; carriers are typically sold separately.

Q: Can I mix SED and non-SED versions in the same pool?
A: Avoid mixing to keep encryption policies consistent and supported.

Technical Specifications

- Capacity: 12 TB
- Form factor: 3.5 in (LFF)
- Interface: SAS 12Gb/s (dual-port)
- Spindle speed: 7,200 RPM (Nearline SAS)
- Sector format: 4Kn (4096-byte native)
- Encryption: SED (Self-Encrypting Drive)
- Drive type: HDD (NL-SAS)
- Hot-swap: Supported with compatible carrier/backplane

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