HGST
HGST Ultrastar C10K1200 HUC101212CSS600 1.2TB 10000 RPM 64MB SAS 2.5" laptop hard drive
A 1.2TB 10000 RPM SAS 2.5" enterprise drive with 64MB cache and 4.6ms seek time
- Capacity1.2TB
- RPM10000 RPM
- InterfaceSAS 6Gb/s
- Cache64MB
- Average Seek Time4.6ms
- Average Write Time5.0ms
- 2 TB capacity stores large datasets
- 10,000 RPM spindle speed accelerates data access
- 64 MB cache buffer manages bursts efficiently
- 6 ms average seek time reduces latency
- SAS 6 Gb/s interface ensures reliable throughput
Enterprise SAS drive for servers
This 2.5 inch HGST Ultrastar C10K1200 provides 1.2TB of storage on a 6Gb/s SAS interface. It spins at 10000 RPM with a 64MB cache buffer. The drive is built for enterprise arrays and compatible storage controllers. It will not work in a desktop PC that lacks a SAS host bus adapter.
10000 RPM spindle speed
The 10000 RPM rotation rate is the single specification that determines whether this drive meets your throughput needs. Average seek time is 4.6ms and average write time is 5.0ms. Average latency is below 3.0ms. These figures define random-access performance for transactional workloads.
Sustained enterprise workloads
Field-proven design supports continuous operation in multi-drive environments. The 64MB cache manages data efficiently during extended write sequences. The drive is erased to DoD 5220.22 M standard and tested with health no lower than 90 percent. It is sold as used in working condition.
Highlights
- 2 TB capacity stores large datasets
- 10,000 RPM spindle speed accelerates data access
- 64 MB cache buffer manages bursts efficiently
- 6 ms average seek time reduces latency
- SAS 6 Gb/s interface ensures reliable throughput
Specifications
| Brand | HGST |
|---|---|
| Series | Ultrastar C10K1200 |
| Model | HUC101212CSS600 (0B25168) |
| Capacity | 1.2TB |
| RPM | 10000 RPM |
| Interface | SAS 6Gb/s |
| Cache | 64MB |
| Average Seek Time | 4.6ms |
| Average Write Time | 5.0ms |
| Average Latency | <3.0ms |
| Form Factor | 2.5" |
| Height (maximum) | 14.8mm |
| Width (maximum) | 70.1mm |
| Length (maximum) | 100.6mm |
| Features | Highest capacity 10,000 RPM drive Field-proven, reliable design Seamless extension to the C10K900 family High-performance 6Gb/s SAS for reliable data throughput Large 64MB cache buffer manages data efficiently Halogen-reduced design and industry-best power utilization for most eco-friendly 10K SFF hard drive |
| Shipping weight | 0.45 kg |
| Package size | 178 × 127 × 76 mm |
Questions about this item
How does the 10000 RPM spindle speed affect real-world access times in a laptop or server bay?
The 10000 RPM rotation yields a 4.6ms average seek time, 5.0ms average write time and under 3.0ms average latency for quick random access.
What does the SAS 6Gb/s interface limit in actual use?
The SAS 6Gb/s link caps the maximum interface throughput at 6Gb/s, so sustained transfers cannot exceed that bandwidth.
Will the 14.8mm height fit standard 2.5-inch drive bays and caddies?
The drive measures 14.8mm high, 70.1mm wide and 100.6mm long, matching the 2.5-inch SFF form factor used in many enterprise bays.
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