Up to 14,900 MB/s sequential read and 3,500K IOPS random read
Superior Reliability: MTBF ≥2.5M hours, UBER ≤1E-17
Adaptable to multiple scenarios including AI, cloud, virtualization, big data and data warehouses
Next-gen PCIe 5.0 high-speed interface
Full performance upgrade over previous PCIe 4.0 interface
2x improvement in sequential and random read/write performance
Both drive performance and QD1 latency reach industry-leading levels among datacenter SSDs
Advanced intelligent algorithms including LDPC and FSP for a generational upgrade in reliability
MTBF ≥ 2.5M hours, AFR ≤ 0.35%
Industry-leading steady-state performance at end of life
Low-power design based on the core controller
Industry-leading energy efficiency among current-gen DSSDs
Lower system TCO and better energy efficiency at same workloads
| Model | UH712a | |||
| Capacity | 1.92TB | 3.84TB | 7.68TB | 15.36TB |
| Sequential read (128KB) | 14000MB/s | 14900MB/s | 14900MB/s | 14900MB/s |
| Sequential write (128KB) | 3000MB/s | 6000MB/s | 10500MB/s | 9200MB/s |
| Random read IOPS (4 KB) | 2000K | 3500K | 3500K | 3300K |
| Random write IOPS (4 KB) | 230K | 280K | 470K | 520K |
|
Average read/write latency @QD1 |
55/6μs | 55/6μs | 55/6μs | 55/6μs |
| Total bytes written | 3.50PB | 7.01PB | 14.02PB | 28.03PB |
| Weight U.2±10g | 148g | 148g | 148g | 158g |
| Power consumption |
Idle power consumption ≤ 5W, sequential read maximum operating power consumption ≤ 18W, peak power consumption of the entire drive ≤ 25W |
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| Durability level (4K random) | 1DWPD | |||
| Form factor | U.2 | |||
| Flash memory medium | 3D TLC | |||
| Basic Functions | ||||
| Bytes per sector | Support 512/512+8/4096/4096+8/4096+64 sectors | |||
| Product features | Power loss protection/Pre-read/Intelligent multi-stream/NVMe 2.0/Multiple-level power consumption/MI 1.2b | |||
| Product upgrade | Support rapid online upgrading via NVMe commands | |||
| Reliability | ||||
| UBER | ≤1E-17 | |||
| MTBF | 2.5 million hours | |||
| AFR | ≤0.35% | |||
| Data retention | Data can be retained for 3 months after the endurance reaches 100% in the powered-off state (@40℃) | |||
| Warranty period | 5 years | |||
| Standard | ||||
| Interface protocol | PCIe Gen5 single-port, NVMe 2.0 | |||
| TRIM | Support | |||
| Environmental Parameters | ||||
| Storage temperature | -40℃ to 85℃ | |||
| Operating temperature | 0℃ to 83℃ | |||
| Humidity | 5% to 95% relative humidity, non-condensing | |||
| Altitude | Operating: -305m to 5,486m; Non-operating: -305m to 12,192m | |||
| Vibration | Operating: Up to 2.17GRMS (5–700 Hz); Storage: Up to 3.13GRMS (5–800 Hz) | |||
| Shock | 1000 G, with a duration of 0.5 ms | |||
| Power supply | DC 12V, ±10% | |||
| Appearance | ||||
| Dimensions | U.2: Standard 2.5-inch hard drive, thickness 15mm | |||
Address: 19th Floor, Block B, Ramaxel Houhai Center, Nanshan District, Shenzhen
Tel: +86 755-2681 3300
E-mail: support@unionmem.com
