Samsung PM9A3 1.92TB NVMe PCIe 4.0 U.2 Enterprise SSD

Samsung PM9A3 1.92TB NVMe PCIe 4.0 U.2 Enterprise SSD

Brand: Samsung | Category: Enterprise SSDs

SKU: MZQL21T9HCJM-00A07 | Part #: MZQL21T9HCJM-00A07 | MPN: MZQL21T9HCJM-00A07

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About the Samsung PM9A3 1.92TB NVMe PCIe 4.0 U.2 Enterprise SSD

The Samsung PM9A3 is a 1.92TB NVMe enterprise SSD utilizing PCIe 4.0 interface technology in the U.2 2.5-inch form factor, designed for data center and server infrastructure deployments. Built on Samsung's proven MLC NAND flash architecture, the PM9A3 delivers sustained sequential performance suitable for boot volumes, operating system deployment, and read-intensive server workloads in high-availability cluster environments.

This entry-capacity enterprise drive targets mid-market organizations requiring reliable, consistent performance for virtualized infrastructure and operating system volumes. The U.2 form factor integrates seamlessly into standard server backplanes, enabling straightforward installation in existing 2.5-inch drive bays without requiring adapter cards or form-factor conversion.

Introduced in 2022 Q1, the PM9A3 represents Samsung's commitment to accessible enterprise-grade NVMe storage, balancing performance, reliability, and operational compatibility for organizations modernizing server infrastructure beyond legacy SATA-based systems.

Ideal for

  • Boot and operating system volumes in hypervisor clusters supporting virtual machine infrastructure
  • Primary storage for database server instances requiring consistent low-latency read performance
  • System volumes in high-availability regional bank branch server deployments
  • University data center infrastructure supporting research computing and administrative systems
  • Healthcare facility imaging and records management server boot drives in mission-critical clusters
  • Enterprise application server primary volumes for mid-market SaaS and cloud infrastructure providers

Technical specifications

ManufacturerSamsung
ModelPM9A3
Manufacturer Part NumberMZQL21T9HCJM-00A07
Capacity1.92TB
InterfaceNVMe PCIe 4.0
Form FactorU.2 2.5-inch
NAND Flash TypeMLC
Sequential Read Performance7,100 MB/s
Sequential Write Performance6,000 MB/s
Random Read IOPS1,000,000
Random Write IOPS90,000
Power Consumption (Active Read)5.8W
Power Consumption (Active Write)6.2W
Power Consumption (Idle)0.05W
Operating Temperature Range0°C to 70°C
Mean Time Between Failures (MTBF)2,000,000 hours
Endurance (DWPD)3 DWPD
ProtocolNVMe 1.3c
Security FeaturesTCG Opal 2.0, AES 256-bit encryption

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Technical Specifications

BrandSamsung
CategoryEnterprise SSDs
SKUMZQL21T9HCJM-00A07
Part NumberMZQL21T9HCJM-00A07
ConditionNew
ModelPM9A3
Manufacturer Part NumberMZQL21T9HCJM-00A07
Capacity1.92TB
InterfaceNVMe PCIe 4.0
Form FactorU.2 2.5-inch
NAND Flash TypeMLC
Sequential Read Performance7,100 MB/s
Sequential Write Performance6,000 MB/s
Random Read IOPS1,000,000
Random Write IOPS90,000
Power Consumption (Active Read)5.8W
Power Consumption (Active Write)6.2W
Power Consumption (Idle)0.05W
Operating Temperature Range0°C to 70°C
Mean Time Between Failures (MTBF)2,000,000 hours
Endurance (DWPD)3 DWPD
ProtocolNVMe 1.3c
Security FeaturesTCG Opal 2.0, AES 256-bit encryption