OceanStor Data Storage
OceanDisk LC 560 Large-Capacity AI SSD
The HUAWEI AI SSD is a high-end, high-performance, and large-capacity SSD specially designed for modern AI workloads. It improves GPU/NPU training and inference efficiency, slashes cost per token, and enhances AI data reliability. This accelerates the intelligent transformation of various industries and strengthens AI infrastructure foundations. The OceanDisk LC 560 Large-Capacity AI SSD is designed for data-intensive workloads like large-scale multimodal corpora, AI inference KV cache storage pools, big data analytics, online analytical processing (OLAP), and data archiving. The SSD offers high capacity density, advanced energy efficiency, and a low total cost of ownership (TCO) for AI infrastructure, cloud, Internet, and enterprise applications.

Resilient
The Huawei DiskBooster software helps reduce write amplification factor by up to 60%*, prolonging the service life of large-capacity SSDs. The uncorrectable bit error rate (UBER) is as low as 10-18, 10 times better than the industry standard.
Fast
Up to 14.8 GB/s sequential read bandwidth and 3.2M random read IOPS ensure superior performance for read-intensive services.
Green
Single-disk wind resistance is reduced by 10%, and system operating temperature is reduced by 2°C. This reduces the heat dissipation pressure and cooling load of data centers.
Specifications
| Product | Huawei OceanDisk LC 560 |
|---|---|
| Form Factor | 2.5-inch |
| Interface, Protocol | PCIe 5.0 × 4, NVMe 2.0 |
| NAND Flash | 3D QLC |
| Endurance2 | 0.6 DWPD, 5 years |
| Reliability | Meantime between failures (MTBF): 2.5 million hours; Annual failure rate (AFR): ≤ 0.35% Uncorrectable bit error rate (UBER): 10-18 |
| Temperature | Non-operational: –40°C to 85°C (–40°F to 185°F) Operational: 0°C to 83°C (32°F to 181.4°F) |
| TRIM | Supported |
| Power Failure Protection | Supported |
| Failure Protection | Supported |
1.Capacity definition: 1 TB = 1,000 GB, 1 GB = 1,000,000,000 bytes.
2.DWPD represents drive writes per day tested according to the JESD219 standards. An SSD can be used for five years if the DWPD stays below the specified value; otherwise, the SSD service life will be affected.
Specifications · #1
| Capacity1 | 15.36 TB |
|---|---|
| Sequential Read/Write Bandwidth@128 KB | 14800/4500 MB/s |
| Random Read/Write IOPS | 3200k@4KB/220k@4KB |
| Average Read/Write Latency@1 QD | 85/7 µs |
| Average Power Consumption (Idle, Active) | <6.5W, 25W |
Specifications · #2
| Capacity1 | 30.72 TB |
|---|---|
| Sequential Read/Write Bandwidth@128 KB | 14800/4500 MB/s |
| Random Read/Write IOPS | 3200k@4KB/220k@4KB |
| Average Read/Write Latency@1 QD | 85/8 µs |
| Average Power Consumption (Idle, Active) | <6.5W, 25W |
Specifications · #3
| Capacity1 | 61.44 TB |
|---|---|
| Sequential Read/Write Bandwidth@128 KB | 14700/4200 MB/s |
| Random Read/Write IOPS | 2900k@4KB/60k@16KB |
| Average Read/Write Latency@1 QD | 90/16 µs |
| Average Power Consumption (Idle, Active) | <6.5W, 25W |



