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Lenovo 7Y37A01085 2GB 8 Channel SAS PCIe Host Bus Adapter
- Product Type: Host Bus Adapter (HBA)
- Interface: SAS (Serial Attached SCSI)
- Channels: 8
- Cache Memory: 2GB
- Bus Interface: PCI Express (PCIe)
- Form Factor: PCIe Add-in Card
- Compatibility: Designed for Lenovo servers
- Purpose: Connects servers to SAS storage arrays and devices
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Product Overview
This Lenovo 7Y37A01085 is an 8-Channel SAS Host Bus Adapter (HBA) with a 2GB cache, designed for connecting SAS storage devices. It utilizes a PCIe interface for high-speed data transfer.
Technical Information
| Product Type | Host Bus Adapter (HBA) |
| Interface | SAS |
| Channels | 8 |
Additional Specifications
| Cache Memory | 2GB |
| Bus Interface | PCIe |
| Form Factor | PCIe Add-in Card |
Product Description
The Lenovo 7Y37A01085 is an 8-channel SAS Host Bus Adapter (HBA) that enhances storage connectivity for Lenovo servers. This adapter is equipped with 2GB of onboard cache memory, which can significantly improve storage performance by buffering data transfers. The cache helps to smooth out I/O operations, reduce latency, and increase throughput, especially in environments with heavy read or write workloads. It provides eight SAS channels, allowing for direct connection to a substantial number of SAS hard drives, SSDs, or external SAS storage enclosures. This makes it a versatile solution for building scalable and high-performance storage infrastructures. The HBA connects to the server's motherboard via a PCI Express (PCIe) bus, leveraging the high bandwidth of the PCIe interface to ensure efficient data flow between the storage devices and the server's CPU. While the specific SAS generation (e.g., 6Gb/s or 12Gb/s) and PCIe version are not explicitly detailed in the provided title, the presence of 8 channels and 2GB cache indicates a robust adapter designed for enterprise storage needs. It is intended for use in Lenovo server environments, ensuring compatibility and reliable performance for connecting to SAS storage solutions.
