| General |
Capacity |
10 TB (10,000 GB) |
A high capacity point for an air-filled, standard technology drive. |
|
Recording Technology |
CMR (Conventional Magnetic Recording) |
Ensures high, consistent performance for random and mixed workloads (essential for RAID). |
|
Platform |
Air-Filled |
Standard platform design, offering reliability without the helium premium. |
| Performance |
Spindle Speed |
7200 RPM |
Fast rotation for enterprise-level data access and lower latency. |
|
Data Buffer (Cache) |
512 MB (or 256 MB depending on specific model) |
The official Western Digital datasheet lists 512 MB for 10TB/12TB models, though some resellers may cite 256 MB. |
|
Max Sustained Transfer Rate |
Up to $267 \text{ MB/s}$ ($255 \text{ MiB/s}$) |
Excellent sequential throughput for large data transfers. |
|
Random Write IOPS |
$\approx 465 \text{ IOPS}$ ($4\text{K, QD}16$) |
High transactional performance for a drive in this class. |
|
Average Latency |
$4.16 \text{ ms}$ |
Standard low latency for 7200 RPM drives. |
| Connectivity |
Interface Options |
SATA $6 \text{ Gb/s}$ or SAS $12 \text{ Gb/s}$ |
Both enterprise interface options are available. |
|
Sector Format |
$512 \text{ e}$ (Emulated) or $4 \text{ Kn}$ (Native) |
Supports Advanced Format for compatibility. |
| Reliability |
MTBF (Projected) |
$2.0 \text{ Million hours}$ |
Mean Time Between Failures—a robust enterprise-grade reliability rating. |
|
Workload Rating |
$550 \text{ TB/year}$ |
Designed for 24/7 operation and heavy application workloads. |
|
Annualized Failure Rate (AFR) |
$0.44\%$ |
Projected failure rate. |
|
Warranty |
5 Years Limited |
Standard enterprise warranty period. |
| Power |
Operating Power (Typical) |
$\approx 9.2 \text{ W}$ |
Power consumption during active read/write operations. |
|
Idle Power (Typical) |
$\approx 8.4 \text{ W}$ |
Power consumption during non-operational standby. |
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