The Unigen Sunflower Enterprise U.2 NVMe SSD series delivers an exceptional balance of low power consumption and low-latency Quality of Service (QoS). Powered by an advanced PCIe® Gen 4.0 NVMe™ 1.4 enterprise controller, these drives unlock massive sequential read/write speeds of up to 7341/4695 MB/s in a space-efficient U.2 form factor. Built to withstand the most rigorous power, performance, and thermal demands, the Sunflower series supports 1 Drive Write Per Day (DWPD) across all capacities.
Sunflower
Features
- 1.92TB/ 3.84TB/ 7.68TB
- TLC
- U.2 for content delivery networks
- Read: up to 7341 MB/S; Write: up to 4695 MB/S
- Operating Temperature 0℃ to 70℃
Benefits
Excellent QoS and Performance
The Sunflower U.2 SSD is optimized for Content Delivery Networks (CDNs) and high-traffic environments. Featuring ultra-low QD1 latencies of 5.837 µs (Read) and 7.44 µs (Write), it ensures reliable data delivery from multiple sources. Whether handling a viral video release or a major game launch, the Sunflower series maintains consistent performance during peak usage.
Power and Space Efficiency
Designed for high-density server environments where performance-per-watt is critical, Sunflower drives operate at a maximum of 14 Watts. Their modern architecture allows for a slim 7mm enclosure, maximizing drive density per system without compromising on cooling or thermal efficiency.
Security and Data Protection
For mission-critical reliability, Sunflower SSDs feature end-to-end data protection across all flash memory pathways. With integrated support for TCG Opal 2.0, these drives provide the hardware-level security and confidence required for secure enterprise deployments.
Enterprise Endurance
Utilizing advanced controllers and high-grade eTLC NAND, Sunflower SSDs are built for longevity. Every drive undergoes Unigen’s rigorous verification and testing process to ensure peak reliability. While 1 DWPD is standard, these drives can be custom-configured for higher endurance requirements upon request.
High-Density Capacities
Available in 1.92TB, 3.84TB, and 7.68TB, the Sunflower family provides the scalable capacity needed for heavy applications, high-performance computation, or massive data storage.
Specifications
| Appearance | ||
| Dimensions | 69.85 (W), 100 (L), 7(H) mm | |
| Form Factor | U.2 7mm | |
| Interface | ||
| Interface | PCIe Gen4.0 | |
| Storage | ||
| Flash Type | TLC | |
| Capacity | 1.92TB/ 3.84TB/ 7.68TB | |
| Operating Environment | ||
| Operating Temperature | 0ºC to 70ºC | |
| Storage Temperature | -40ºC to 85ºC | |
| Humidity | Non-operating humidity: 5% to 90% | |
| Shock | 1500G | |
| Vibration | 20G | |
| Power | ||
| Power Consumption (Active Write) | 14W | |
| Power Consumption (Idle) | 3.05W | |
| Performance | ||
| Sequential Read/ Write (max.) | Sequential Read @ 7.68TB: 7341 MB/S ; Sequential Write @ 7.68TB: 4695 MB/S | |
| 128K Random Read/Write (IOPS max.) | 853K/ 838K | |
| Mean Time Between Failures (MTBF) | 2.5 million hours | |
| Technology | ||
| Power Loss Protection (PLP) | No | |
| DRAM Cache | Yes | |
| Error Correction Codes | Yes | |
Ordering Information
| Part Number | Capacity |
| UBP4I0301T9ENT1-JKJ1-UGN | 1.92TB |
| UBP4I0303T8ENT1-JKJ1-UGN | 3.84TB |
| UBP4I0307T6ENT1-JKJ1-UGN | 7.68TB |