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Cisco

Cisco UCS-HD450G15KS4K | 450GB 2.5in SFF | 12Gb SAS (SAS-3) | 15K RPM | 4Kn (4096b)

SKU:UCS-HD450G15KS4K

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Description

4Kn 2.5in enterprise SAS HDD offering more capacity for OS, apps, and high-velocity logs. With 12Gb/s SAS and 15,000 RPM, it provides low-latency access and consistent IOPS; 450GB capacity expands headroom over 300GB options. Requires 4Kn-capable controller/OS support.

Features

- Higher 450GB capacity in the same 2.5-inch footprint
- 15K RPM performance for fast random workloads
- 12Gb/s SAS-3 interface with dual-port resilience
- 4Kn advanced format for modern storage stacks
- Built for 24x7 enterprise reliability

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 4Kn?
A: Yes, it uses 4096-byte logical sectors (4Kn). Verify controller/firmware and OS support before use.

Q: Can I mix this 4Kn drive with 512-byte drives in RAID?
A: No. Mix only with drives that share the same sector format, capacity class, and RPM for a given RAID set.

Q: Will it operate on a 6Gb/s SAS controller?
A: Link speed will negotiate down, but 4Kn support is still required on the controller and OS side.

Q: Is it suitable for continuous operation?
A: Yes, it is an enterprise-class HDD designed for 24x7 duty cycles.

Q: Do I need a specific carrier?
A: Use the correct 2.5-inch hot-swap carrier specified for your chassis if required.

Technical Specifications

- Capacity: 450 GB
- Interface: SAS-3 (12 Gb/s), dual-port
- Spindle speed: 15,000 RPM
- Form factor: 2.5-inch SFF
- Sector format: 4Kn (4096-byte logical sectors)
- Drive class: Enterprise/mission-critical, 24x7
- Hot-swap capable when used in supported hot-plug bays
- Backward link compatible with 6 Gb/s SAS backplanes
- Ideal roles: OS/boot, application, database logs/temp, transactional services

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