HGST Ultrastar C10K600 300GB

Key Benefits

10,000 RPM spindle speed — delivers significantly lower seek times and higher IOPS than 7,200 RPM drives — suited for database, virtualisation, and OLTP workloads
SAS 6 Gb/s dual-port — dual-port SAS enables multipath I/O for high availability in enterprise storage configurations without a single point of failure
2 million hour MTBF — enterprise-rated reliability for always-on server environments — not a desktop or consumer drive repurposed for a server
64 MB cache — larger cache buffer than entry-level drives reduces latency for sequential reads and write buffering
2.5-inch SFF form factor — fits SFF drive bays in high-density 1U and 2U servers — more drives per server unit than 3.5-inch alternatives
Wide platform compatibility — hot-plug compatible with Dell, HP, IBM, EMC, and NetApp SAS backplanes — standard enterprise storage interoperability

Performance in Use

The HGST Ultrastar C10K600 is one of the benchmark-class enterprise 2.5-inch SAS drives, widely deployed in HP ProLiant, Dell PowerEdge, and IBM System x servers for database and virtualisation workloads where the IOPS-per-bay ratio matters. Its 10K RPM spindle and 6 Gb/s SAS interface sit comfortably in the mid-tier of enterprise storage — delivering much higher random I/O performance than SATA 7.2K drives while remaining more cost-effective per GB than enterprise SSDs.

For IT teams maintaining server fleets and storage arrays, having certified refurbished C10K600 drives available is practical insurance. RAID rebuilds, failed drive replacements, and storage expansions all benefit from using the same drive family and firmware generation as existing array members. The 12-month Reboot IT warranty backs every drive.

Technical Specifications

Specification	Details
Capacity	300 GB
Form Factor	2.5-inch (SFF) enterprise
Interface	SAS 6 Gb/s (dual-port)
Spindle Speed	10,000 RPM
Cache	64 MB
MTBF	2,000,000 hours (rated)
Workload Rating	Continuous 24/7 operation
Compatible Platforms	Dell PowerEdge, HP ProLiant, IBM System x, EMC, NetApp, most SAS backplanes
Dimensions	100.45 × 69.85 × 15 mm, approx. 115 g
Warranty	12-month Reboot IT warranty

Is It Right for You?

✓ Best For:
• Server storage arrays requiring high-IOPS 2.5in SAS drives
• Replacement drives for Dell PowerEdge, HP ProLiant, or IBM x-Series servers
• RAID arrays needing proven enterprise-grade drives
• Lab and test environments requiring SAS storage
• Storage expansion in existing SAS enclosures

✗ Not For:
• High-capacity bulk storage — this is a performance drive, not an archival drive
• NAS or SATA-only systems — requires a SAS HBA or SAS backplane
• Environments where SSD latency is required — HDDs have higher latency than SSDs

Condition Grades

Grade	Cosmetic	Testing
A — Excellent	Minimal marks, near-new appearance	Full functional test passed
B — Good	Light wear, fully functional	Full functional test passed

Frequently Asked Questions

Is this drive compatible with my Dell PowerEdge server?

Yes — the C10K600 is compatible with Dell PowerEdge SAS backplanes. Dell-branded firmware versions are also available separately if required for PERC RAID controller compatibility.

Does this drive work in a RAID array?

Yes — SAS drives are designed for RAID. This drive supports RAID 0, 1, 5, 6, 10, and 50 in SAS RAID controllers.

Is a caddy/tray included?

No — the drive is supplied without a server-specific caddy. Dell, HP, or IBM trays are available separately and vary by server generation.

What is the difference between SAS and SATA?

SAS uses a different connector and signalling protocol to SATA. SAS drives cannot be used in SATA-only ports without a SAS HBA. Most enterprise servers have SAS backplanes.

What warranty applies?

12-month Reboot IT warranty from date of purchase, covering all hardware and mechanical defects.

Warranty & Support

The HGST Ultrastar C10K600 300GB includes a 12-month warranty from Reboot IT, covering all hardware defects from the date of purchase.

This item qualifies for free standard AU delivery. Reboot IT has been Australia's trusted refurbished IT specialist since 2001. Melbourne-based support at reboot-it.com.au.

Hard drives