MZQL21T9HCJR-00B7C, Samsung PM9A3 SSD, 1.92T/U.2/PCIe 4.0

Samsung MZQL21T9HCJR-00B7C is a data-center PCIe NVMe SSD designed for enterprise servers and cloud storage platforms. With 1.92 TB capacity in a U.2 form factor, it leverages a PCIe 4.0 interface and NVMe protocol to deliver high throughput and low latency for virtualized workloads and high-density deployments. Samsung V-NAND TLC, 1 DWPD endurance, and robust PLP with end-to-end data path protection help distributors, integrators, and end users build reliable, scalable storage in Asia, Europe, Africa, and North America.

Product Features Comparison

Model	MZQL21T9HCJR-00B7C, Samsung PM9A3 SSD, 1.92T/U.2/PCIe 4.0	MZQL2960HCJR-00A07, Samsung PM9A3 SSD, 960G/U.2/PCIe 4.0	MZ1L21T9HCLS-00A07, Samsung PM9A3 SSD, 1.92T/M.2	SSDPF2KX019T11Z, Solidigm D7-P5520 SSD, 1.92T/U.2/PCIe 4.0 x4, NVMe
Brand	Samsung	Samsung	Samsung	Solidigm
Capacity	1.92 TB	960 GB	1.92 TB	1.92 TB
Form Factor	U.2	U.2	M.2	U.2
Interface	PCIe 4.0	PCIe 4.0	Enterprise storage interface, PCIe 4.0	PCIe 4.0 x4
Protocol	NVMe	NVMe	NVMe	NVMe
NAND Type	Samsung V-NAND TLC	Samsung V-NAND TLC	Samsung V-NAND TLC	TLC 3D NAND
Endurance	1 DWPD, 5-year class	1 DWPD (Drive Writes Per Day), 5-year class	1 DWPD, 5-year class	Standard-endurance
Power-loss Protection (PLP)	Yes, data-center grade PLP	Yes, power loss protection (PLP) supported	Supported (PLP)	Power-loss protection (PLP)
Data Path Protection	End-to-end data path protection	End-to-end data path protection	End-to-end data path protection	Power-loss protection (PLP)
Encryption	AES-XTS 256-bit hardware encryption	AES-XTS 256-bit encryption	AES-XTS 256-bit, TCG/Opal	AES-256
Security Standards	TCG/Opal	TCG/Opal support	AES-XTS 256-bit, TCG/Opal	TCG Opal options
Health Monitoring	SMART support	SMART and Samsung DC Toolkit support	SMART support	Advanced telemetry options
Management Tools	Samsung DC Toolkit support	SMART and Samsung DC Toolkit support	Samsung DC Toolkit support	Advanced telemetry options