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SAMSUNG PM9A3 2.5″ U.2 1.92TB PCIe 4.0 x4 NVMe 1.4 V-NAND TLC Enterprise Solid State Drive

The SAMSUNG PM9A3 is a high-performance enterprise SSD delivering exceptional speed and reliability for data-intensive applications. This 1.92TB drive features cutting-edge PCIe 4.0 x4 interface with NVMe 1.4 protocol, providing blazing-fast data transfer rates up to twice as fast as PCIe 3.0. Built with Samsung’s advanced V-NAND TLC technology, it offers superior endurance and power efficiency while maintaining enterprise-grade durability. The 2.5″ U.2 form factor ensures broad compatibility with enterprise servers and workstations. Key benefits include reduced latency for real-time applications, lower total cost of ownership through improved power efficiency, and enhanced data center performance. Ideal for cloud computing, virtualization, databases, and AI workloads, this drive combines Samsung’s proven reliability with next-generation performance standards, making it the optimal choice for mission-critical enterprise environments demanding maximum throughput and minimal downtime.

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Height	7.00mm
Width	69.85mm
Brand	SamSung
Capacity	1.92TB
Cache	Samsung Low Power SDRAM

Description
Additional information

Enhanced for speed and reliability

The PM9A3 is the solution to achieving high responsiveness in data centers requiring accelerated performance. Available in capacities of 960GB, 1.92TB, 3.84TB and 7.68TB, the PM9A3 enables your business to excel in handling big data.

Seamless, high-powered performance

Get fast results with the next-gen NVMe® interface. Sequential read/write speeds of up to 6,900/4,100 MB/s, random read/write speeds of up to 1100K/200K IOPS and a suberb level of QoS (quality of service) allow for real-time big data analytics.²

Secure critical data

Data integrity is critical to data center SSD. The PM9A3 NVMe® U.2 is safeguarded with end-to-end data protection to ensure consistency over the entire data transfer path and prevents data corruption in case of power failure with power loss protection.

Enhanced operations efficiency

Accomplish far more with less. Achieve higher efficiency and performance compared to legacy storage systems, with fewer servers, reduced power and cooling, and lower TCO, all with efficient management from the advanced Samsung SSD Toolkit software. ³

Samsung reliability and quality

Experience the superior SSD quality and reliability of in-house production using Samsung built components. Empower your 24/7 business to run faster, more efficiently, and at reduced costs with world-class dependability with a limited 5-year warranty or 1.0 DWPD.^4,5

Height	7.00mm
Width	69.85mm
Brand	SamSung
Capacity	1.92TB
Cache	Samsung Low Power SDRAM
Controller	Samsung Elpis Controller
Max Shock Resistance	1 500G & 0.5 ms (Half sine)
Products Status	New
Depth	100.20mm
Application	Server
Series	Samsung PM9A3
Interface	PCIe 4.0 x4 NVMe 1.4
Max Sequential Write	Up to 2700 MB/s
Features	3 504 TBW
Max Sequential Read	Up to 6800 MB/s
Power Consumption (Idle)	3.5W
4KB Random Write	Up to 130 000 IOPS
MTBF	2 000 000 hours
Model	MZ-QL21T900
Endurance	1 DWPD
Operating Temperature	0C ~ +70C
Power Consumption (Active)	Read/Write: 10.0W / 12.5W
Weight	90.00 g
Form Factor	2.5" U.2
Memory Components	V-NAND TLC
4KB Random Read	Up to 850 000 IOPS

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