Samsung MZXLJ1T9HBJR-00AH8 1.92 TB PM1733 NVMe PCIe Gen4 x4 2.5 inch Read Intensive Solid State Drive

General

Brand	Samsung
Model	PM1733
Capacity	1.92 TB
Usage Class	Read Intensive

Interface

Host Interface	NVMe PCIe Gen4 x4
Total Interface Bandwidth	64 Gb/s

Physical Dimension

Form Factor	2.5

Flash & Endurance

NAND Flash	TLC V-NAND
Drive Writes Per Day	1
Total Bytes Written	3504 TBW

Performance

Sequential Read	7000 MB/s
Sequential Write	2400 MB/s
Random Read IOPS	800000
Random Write IOPS	100000
Average Latency	95 μs

Reliability

Mean Time Between Failures	2 Million Hours
Uncorrectable Bit Error Rate	1.0×10⁻¹⁷
Power Loss Protection	Yes

Part Number

MPN	MZ-WLL1T93

Engineer's Note

The Samsung PM1733 1.92TB (MZXLJ1T9HBJR-00AH8) is a strong step up from MZ-WLL1T93, moving to NVMe PCIe Gen4 x4 and delivering up to 7,000 MB/s sequential read, 2,400 MB/s write, and 800K/100K random read/write IOPS for significantly higher host-side throughput and faster response under mixed enterprise workloads. With TLC V-NAND, 1 DWPD endurance, and 3,504 TBW, it offers a well-balanced profile for read-centric virtualization, scale-out analytics, and high-density application servers where you need Gen4 performance without moving into higher-cost write-intensive SSD tiers.

Endurance & Reliability

With an endurance rating of 3504 TBW and 1 DWPD, the MZXLJ1T9HBJR-00AH8 is built to handle sustained daily write activity over its intended service life, making it a strong fit for enterprise boot, caching, and general server workloads. In typical system-disk or mixed-use deployments, this level of endurance means buyers can expect many years of reliable operation without concern over normal write wear. For enterprise reliability, the drive includes Power Loss Protection (PLP), which helps preserve in-flight data and protect metadata integrity if power is unexpectedly interrupted. Its UBER of 1.0E-17, together with a 2 million hour MTBF, indicates a very low probability of uncorrectable read errors and supports dependable operation in business-critical environments.

Technical Specs & Insights

1. The NVMe over PCIe Gen4 x4 architecture gives enterprise servers the bandwidth headroom to keep multi-core CPUs and virtualization stacks fed without storage becoming the bottleneck.
2. Its top-tier sequential read performance accelerates large block workloads such as database snapshots, analytics scans, and rapid dataset loading for AI and media pipelines.
3. The strong random read capability enables consistently fast response for highly concurrent applications like OLTP databases, VDI boot storms, and high-traffic read-heavy cloud services.
4. With an endurance profile suited to one full drive rewrite per day, it is a practical fit for mixed-use enterprise deployments that need predictable lifespan under steady daily write activity.
5. TLC V-NAND paired with low typical latency delivers a balanced combination of density, cost efficiency, and quick transaction servicing for latency-sensitive business workloads.

Capacity Sweet

Reference capacities in the same series: Lower capacity: 960 GB Current model: 1.92 TB Higher capacity: 3.84 TB Capacity positioning analysis: At 1.92 TB, this SSD sits at the sweet spot of the series. Compared with the 960 GB model, it gives meaningfully more headroom for OS images, logs, metadata, and application growth, reducing early capacity pressure in mixed enterprise workloads. Compared with the 3.84 TB option, it usually delivers the best balance of acquisition cost, usable capacity, and near-identical enterprise-class performance characteristics. It is especially well suited for mid-scale virtualization or container clusters, such as shared boot, cache, or data volumes for about 40 to 60 business application instances.

FAQ