À propos du produit
The ThinkSystem PM1743 Read Intensive NVMe PCIe 5.0 SSDs, available in capacities up to 15.36TB, are general-purpose yet high-performance NVMe PCIe Gen 5 SSDs. Available in both 2.5-inch and E3.S EDSFF form factors, they are engineered for greater performance and endurance in a cost-effective design, and to support a broader set of workloads. Now with SED encryption as standard, these drives help ensure data security, even when the drive is removed from the server.
This product guide provides essential presales information to understand the PM1743 SSDs and their key features, specifications, and compatibility. This guide is intended for technical specialists, sales specialists, sales engineers, IT architects, and other IT professionals who want to learn more about the SSDs and consider their use in IT solutions.
- Direct PCIe 5.0 x4 connection for each NVMe drive, resulting in up to 14 GBps overall throughput, compared to 7.5 GBps for a PCIe 4.0 connection.
- Also supports PCIe 4.0 and 3.0 host connection for servers with 3rd, 2nd or 1st Gen Intel Xeon Scalable processors or with PCIe 3.0/4.0 NVMe switch adapters
- Read-intensive SSD from Samsung using TLC flash technology
- Advanced ECC Engine and End-to-End Data Protection
- Samsung's SSD virtualization technology allows a single SSD to be subdivided into smaller SSDs, up to 64, providing independent virtual workspaces. It also enables SSDs to take on certain tasks typically carried out by the server CPUs, such as Single-Root I/O Virtualization (SR-IOV), requiring fewer server CPUs and SSDs.
- V-NAND Machine Learning enables the SSD to accurately predict and verify cell characteristics, as well as detect any variations in circuit patterns.
- Fail-In-Place technology ensures the SSD operates normally even when errors occur at the chip level. It allows the SSD to identify failing NAND cells, and actually recover then relocate the data without interrupting normal operations or impacting performance.
- Protect data integrity from unexpected power loss with Samsung's advanced power-loss protection architecture
- Supports Self-Monitoring, Analysis and Reporting Technology (S.M.A.R.T).
Spécifications techniques
| Technical Information | |
| Storage Capacity | 15.36 TB |
| Warranty | |
| Additional Warranty Information | The PM1743 SSDs carry a one-year, customer-replaceable unit (CRU) limited warranty. |
| Interfaces/Ports | |
| Drive Interface | PCI Express NVMe |
| Drive Interface Standard | PCI Express NVMe 5.0 x4 |
| Miscellaneous | |
| Package Contents | |
| Compatibility | Lenovo ThinkSystem Server:
|
| Device Supported | Server |
| Drive Performance | |
| Maximum Read Transfer Rate | 14000 MB/s |
| Maximum Write Transfer Rate | 7100 MB/s |
| Random 4KB Read | 2500000IOPS |
| Random 4KB Write | 360000IOPS |
| Endurance (DWPD) | 1 |
| Endurance (TBW) | 28032 TB |
| Endurance Type | Read Intensive |
| Physical Characteristics | |
| Weight (Approximate) | 6.70 oz (190 g) |
| Drive Type | Internal |
| Form Factor | E3.S |
| Height | 0.59" (15 mm) |
| Width | 2.76" (70 mm) |
| Depth | 3.94" (100 mm) |
| Drive Carrier | No |
| General Information | |
| Product Type | Solid State Drive |
| Manufacturer Part Number | 4XB7A88778 |
| Manufacturer Website Address | http://www.lenovo.com |
| Packaged Quantity | 1 |
| Manufacturer | Lenovo Group Limited |
| Product Name | ThinkSystem E3.S PM1743 15.36TB Read Intensive NVMe PCIe 5.0 x4 Trayless SSD |
| Product Series | PM1743 |
| Brand Name | Lenovo |
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