Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD

Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD is a high-performance data center storage solution designed for enterprise servers, AI infrastructure, cloud computing, databases, virtualization, and high-speed storage environments.
Built for mainstream enterprise workloads, the PM9A3 combines PCIe Gen4 x4 connectivity, NVMe 1.4, Samsung V-NAND TLC, and a 2.5-inch U.2 form factor. The Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD provides high read throughput, enterprise endurance, and efficient storage performance for modern server platforms.
主要特点
-
Samsung PM9A3 Series
-
Capacity: 3.84TB
-
Model: MZ-QL23T80 / MZ-QL23T800
-
PCIe Gen4 x4 interface
-
NVMe 1.4
-
2.5-inch U.2 form factor
-
7毫米驱动器高度
-
三星 V-NAND TLC
-
三星自研控制器
-
Up to 6,900 MB/s sequential read
-
Up to 4,100 MB/s sequential write
-
Up to 1,000K random read IOPS
-
Up to 180K random write IOPS
-
1 DWPD 耐久性
-
5年有限保修
-
Designed for 24×7 data center workloads
-
Enterprise storage and server applications
该 Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD is suitable for organizations upgrading from SATA SSDs or earlier-generation PCIe NVMe storage to higher-bandwidth PCIe Gen4 infrastructure.
产品规格
| 项目 | 规格 |
|---|---|
| 品牌 | 三星 |
| 系列 | PM9A3 |
| 型号 | MZ-QL23T80 / MZ-QL23T800 |
| 容量 | 3.84TB |
| 产品类型 | Data Center NVMe SSD |
| 外形尺寸 | 2.5-inch U.2, 7mm |
| 界面 | PCIe 4.0 x4 |
| NVMe Version | NVMe 1.4 |
| NAND | 三星 V-NAND TLC |
| 控制器 | 三星自研控制器 |
| 顺序读取 | Up to 6,900 MB/s |
| 顺序写入 | Up to 4,100 MB/s |
| 随机读取 | Up to 1,000K IOPS |
| 随机写入 | Up to 180K IOPS |
| 耐力 | 1 DWPD |
| 保修 | 5年有限保修 |
| 应用 | AI Server, Cloud, Database, Data Center |
PCIe Gen4 Performance
该 Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD is optimized for PCIe Gen4 enterprise server platforms.
With sequential read speeds of up to 6,900 MB/s and sequential write speeds of up to 4,100 MB/s, it provides substantially higher throughput than traditional SATA SSDs and earlier PCIe storage generations.
Random read performance reaching up to approximately 1,000,000 IOPS also makes the drive suitable for workloads involving large numbers of concurrent storage operations.
AI Server and Data Center Applications
典型应用包括:
-
AI and machine learning servers
-
GPU server local storage
-
企业数据库
-
云计算平台
-
虚拟化环境
-
软件定义存储
-
Content delivery infrastructure
-
Web 服务器和应用程序服务器
-
Data analytics platforms
-
企业数据中心
对于人工智能基础设施, Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD can provide high-speed local storage for datasets, model files, applications, checkpoints, and other server-side data.
企业韧性
Samsung positions the PM9A3 3.84TB U.2 as an enterprise SSD for continuous server and data center operation.
The drive is rated at 1 DWPD with a limited warranty of up to five years, making it suitable for read-intensive and mainstream enterprise workloads where reliability and predictable endurance are important.
For workloads involving substantially heavier sustained writes, a higher-endurance mixed-use enterprise SSD may be more appropriate.
Enterprise Reliability
该 Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD is designed for 24×7 data center operation and includes enterprise-oriented storage management and reliability features.
Typical capabilities include:
-
Enterprise SMART monitoring
-
TRIM 支持
-
Garbage collection
-
Samsung enterprise firmware
-
Data protection features
-
High-efficiency PCIe Gen4 operation
These capabilities help support stable deployment in rack servers, storage platforms, cloud systems, and AI infrastructure.
关于我们


Why Choose Samsung PM9A3 3.84TB?
该 Samsung PM9A3 3.84TB PCIe 4.0 U.2 NVMe SSD combines 3.84TB capacity, PCIe Gen4 performance, enterprise-grade Samsung NAND, and a widely adopted U.2 form factor.
该产品适用于有以下需求的客户:
-
3.84TB enterprise NVMe storage
-
PCIe Gen4 server performance
-
U.2 enterprise server compatibility
-
AI 和 GPU 服务器存储
-
Data center storage upgrades
-
High sequential read throughput
-
1 DWPD 耐久性
-
全天候企业运营
常见问题
问: What is Samsung PM9A3 3.84TB?
A: Samsung PM9A3 3.84TB is a PCIe Gen4 NVMe data center SSD designed for enterprise servers, cloud platforms, databases, AI infrastructure, and mainstream data center workloads.
问: What interface does Samsung PM9A3 3.84TB use?
A: The U.2 version uses PCIe 4.0 x4 and supports NVMe 1.4.
问: What is the maximum sequential read speed?
A: The 3.84TB U.2 version supports sequential read speeds up to approximately 6,900 MB/s.
问: What is the maximum sequential write speed?
A: The 3.84TB U.2 version supports sequential write speeds up to approximately 4,100 MB/s.
问: 耐力等级是多少?
A: Samsung specifies the PM9A3 3.84TB U.2 version at 1 DWPD with a limited warranty of up to five years.
问: What form factor does it use?
A: This product page is for the 2.5-inch U.2 7mm version.
问: 三星的型号是什么?
A: The Samsung Business product page lists MZ-QL23T80 / MZ-QL23T800 for the 3.84TB U.2 version.
问: Is Samsung PM9A3 3.84TB suitable for AI servers?
A: Yes. It is suitable for AI servers, GPU systems, enterprise databases, cloud infrastructure, virtualization, and high-performance server storage.
问: Can CubeCore supply Samsung PM9A3 3.84TB in bulk?
A: 是的。CubeCore 支持经过测试的 SSD 供应、精确型号验证、批量采购、基于项目的采购以及全球配送。.

