Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD
Brand: Samsung | Category: Enterprise SSDs
SKU: MZQL21T9HCJR-00A07 | Part #: MZQL21T9HCJR-00A07 | MPN: MZQL21T9HCJR-00A07
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About the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD
The Samsung PM9A3 1.920TB 2.5-inch U.2 PCIe 4.0 x4 SSD delivers enterprise-class NVMe performance in a compact form factor built for dense server architectures. Operating across the PCIe 4.0 x4 interface with NVMe 1.4 protocol support, this drive achieves sequential read speeds of 6,800 MB/s and sequential write speeds of 2,700 MB/s, while commanding exceptional queue depth with 1,000,000 random read IOPS and 180,000 random write IOPS at 4K block size. The U.2 (SFF-8639) connector integrates directly into enterprise backplanes without requiring custom cabling, making it ideal for high-capacity storage clusters and mission-critical workloads that demand consistent, predictable throughput.
Storage architects and IT procurement teams standardize on the Samsung PM9A3 because it combines capacity, reliability, and security in a single SKU (MZQL21T9HCJR-00A07). The 1.920TB capacity paired with Samsung V-NAND TLC technology, 1.0 DWPD endurance rating, and 3,504 TBW total bytes written guarantee long operational life in always-on datacenter environments. Power loss protection, AES 256-bit hardware encryption, and dual TCG Opal and TCG Enterprise security certifications address compliance mandates in regulated industries. The drive operates reliably across 0°C to 70°C, with end-to-end data protection mechanisms that eliminate silent data corruption—a critical requirement for virtualization hosts, database servers, and hyperconverged infrastructure platforms.
Omnixon Global stocks the Samsung PM9A3 series for immediate deployment across the GCC region. Whether you are building next-generation storage tiers, refreshing aging SSD inventories, or qualifying alternative vendors for enterprise procurement, our technical team can assist with configuration advice, bulk pricing, and logistics coordination. Submit your detailed requirements and anticipated volumes to our RFQ portal today.
Technical Specifications
| Brand | Samsung |
| Category | Enterprise SSDs |
| SKU | MZQL21T9HCJR-00A07 |
| Part Number | MZQL21T9HCJR-00A07 |
| Condition | New |
| Capacity | 1.920TB |
| Form Factor | 2.5 Inch 7mm U.2 |
| Interface | PCIe Gen4 |
| Speed | 6800 Mb/s |
| Manufacturer Part Number | MZQL21T9HCJR-00A07 |
| Series | PM9A3 |
| Capacity | 1.920 TB |
| Form Factor | 2.5-inch 7mm |
| Interface | PCIe 4.0 x4 |
| Protocol | NVMe 1.4 |
| Connector | U.2 (SFF-8639) |
| Sequential Read | 6,800 MB/s |
| Sequential Write | 2,700 MB/s |
| Random Read (4K) | 1,000,000 IOPS |
| Random Write (4K) | 180,000 IOPS |
| Endurance (DWPD) | 1.0 DWPD |
| Total Bytes Written (TBW) | 3,504 TBW |
| NAND Flash Type | Samsung V-NAND (TLC) |
| Power Loss Protection | Yes |
| Hardware Encryption | AES 256-bit |
| Security Standards | TCG Opal, TCG Enterprise |
| End-to-End Data Protection | Yes |
| Operating Temperature | 0°C to 70°C |
| Dimensions (L x W x H) | 100.45 mm x 69.85 mm x 7.0 mm |
| Weight | 76 g |
Frequently Asked Questions about Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD
What does the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD do?
At 1.920TB, the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. The PCIe 4.0 x4 interface is supported by major server platforms.
What are the headline specs of the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD?
Key specifications for the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD: capacity 1.920TB; form factor 2.5 Inch 7mm U.2; interface PCIe 4.0 x4; new condition; model PM9A3; capacity 1.920TB; interface PCIe 4.0 x4; form factor 2.5 Inch 7mm U.2; sequential read speed 6800 Mb/s; sequential write speed 2700 Mb/s. Manufacturer part number MZQL21T9HCJR-00A07. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD compatible with my infrastructure?
The Samsung PM9A3 1.920TB 2.5 Inch U.2 PCIe 4.0 x4 SSD uses a PCIe 4.0 x4 interface in a 2.5 Inch 7mm U.2 form factor. It's compatible with server platforms that expose this interface — typical deployments include Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, and Supermicro SuperServer chassis. For specific vendor part-number compatibility, our team validates against the manufacturer support matrix.