Samsung PM9A3 3.84TB Enterprise U.2 NVMe SSD - MZQL23T8HCLS - PCIe 4.0 x4
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3.84TB Enterprise U.2 (2.5″) NVMe SSD, PCIe Gen4 x4. Delivers 6900 MB/s Read, 4100 MB/s Write. Features Samsung V-NAND, 1.0 DWPD endurance, and End-to-End Data Protection.
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High-Performance Data Center Storage
The Samsung PM9A3 3.84TB U.2 SSD is designed to meet the demanding requirements of modern enterprise environments. Utilizing the PCIe 4.0 x4 interface and Samsung’s 6th-generation V-NAND TLC technology, it breaks through the performance bottlenecks of the previous generation, delivering sequential read speeds of up to 6,900 MB/s and write speeds of up to 4,100 MB/s.
Enterprise-Grade Reliability & Efficiency
Built for 24/7 operation, the PM9A3 ensures data integrity and system stability with a 1.0 DWPD (Drive Writes Per Day) endurance rating over 5 years. It features advanced power efficiency tailored for hyperscale data centers, along with critical enterprise features such as full Power Loss Protection (PLP), End-to-End Data Protection, and TCG Opal 2.0 encryption to secure sensitive information.
Versatile U.2 Form Factor
This model comes in the industry-standard 2.5-inch U.2 (SFF-8639) form factor with a slim 7mm Z-height, ensuring compatibility with a wide range of server backplanes and storage arrays. It supports hot-plugging and provides consistent low-latency performance for mixed workloads like database management, virtualization, and big data analytics.
- Capacity: 3.84 TB
- Interface: PCIe Gen4 x4 (NVMe 1.4)
- Form Factor: U.2 2.5″ (7mm)
- Speed: 6900 MB/s Read, 4100 MB/s Write
- IOPS: 1,000K Read / 180K Write
- Endurance: 1.0 DWPD (5 Years)
- Controller: Samsung Elpis
| NVMe version | 1.4 |
| Security algorithms | 256-bit AES |
| SSD capacity | 3.84 TB |
| SSD form factor | 2.5 |
| Interface | PCI Express 4.0 |
| Feature | End-to-End Data Protection |
| Memory type | V-NAND TLC |
| Component for | PC |
| Read speed | 6900 MB/s |
| Write speed | 4100 MB/s |
| Random read (4KB) | 1000000 IOPS |
| Random write (4KB) | 180000 IOPS |
| Sequential read speed (AS SSD) | 6900 MB/s |
| Sequential write speed (AS SSD) | 4100 MB/s |
| Controller type | Samsung Elpis |
| Mean time between failures (MTBF) | 2000000 h |
| Operating voltage | 12 V |
| Power consumption (read) | 11 W |
| Power consumption (write) | 13.5 W |
| Power consumption (max) | 3.5 W |
| Width | 110.2 mm |
| Depth | 3.8 mm |
| Height | 22 mm |
| Weight | 90 g |
| Operating temperature (T-T) | 0 - 70 °C |
| Harmonized System (HS) code | 84717070 |
