Lenovo
Lenovo 4Y37A09728 RAID PCI Express Controller
Supercharge Your Storage with Lightning-Fast RAID Performance Introducing the Lenovo 4Y37A09728 RAID Controller, engineered to elevate your storage subsystem's performance. With a PCIe 4.0 host interface, this adapter doubles the bandwidth between the server and the adapter, ensuring superior sp...
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Overview
Supercharge Your Storage with Lightning-Fast RAID Performance
Introducing the Lenovo 4Y37A09728 RAID Controller, engineered to elevate your storage subsystem's performance. With a PCIe 4.0 host interface, this adapter doubles the bandwidth between the server and the adapter, ensuring superior speed and responsiveness. Designed for ThinkSystem servers, it delivers exceptional IOPS and hardware acceleration for RAID operations.
Key Features:
- PCIe 4.0 Interface: Doubles bandwidth for faster data transfer.
- High Performance: Supports up to 3 million IOPS in JBOD mode.
- RAID on Chip: Dedicated processor offloads RAID functions from the server's CPU.
- Hardware Acceleration: Optimized for RAID 5 and 6 operations.
- Dedicated Memory: Up to 8 GB of dedicated memory for caching.
Specifications:
- Brand: Lenovo
- Model: 4Y37A09728
- Interface: PCI Express x8 4.0
- Data Transfer Rate: 12 Gbps
- Weight: 0.750 lbs
Key Features
Host Interface: PCI Express 4.0 x8
Controller Type: 12Gb/s SAS
RAID Supported: Yes
RAID Levels: 0
RAID Levels: 1
Specifications
Host Interface
PCI Express 4.0 x8
Controller Type
12Gb/s SAS
RAID Supported
Yes
RAID Levels
0, 1
Pros & Cons
👍 Pros
- Supports PCI Express 4.0 x8 host interface, providing high-bandwidth connectivity for efficient data transfer
- Features a 12Gb/s SAS controller type, enabling fast and reliable data access for connected storage devices
- Offers RAID levels 0 and 1, providing options for performance enhancement and data redundancy
- Designed specifically as a RAID controller, focusing on optimizing storage management for servers
- Allows for the creation of striped volumes (RAID 0) for improved speed or mirrored volumes (RAID 1) for data protection
👎 Cons
- Only supports RAID levels 0 and 1, which may be a limitation for users requiring more advanced redundancy or performance features like RAID 5 or 6
- The exact number of supported drives or ports for the 12Gb/s SAS controller is not specified, which impacts scalability planning
- No information is provided regarding cache memory on the controller, which can influence I/O performance
- Power consumption details are not listed, which might be a consideration for server power budgeting
- Compatibility with specific server models or operating systems is not detailed, requiring separate verification before purchase
Frequently Asked Questions
What host interface does the Lenovo 4Y37A09728 RAID Controller use?
This RAID controller utilizes a PCI Express 4.0 x8 host interface, providing a high-speed connection to your server's motherboard.
What type of storage controller is this?
It is a 12Gb/s SAS (Serial Attached SCSI) controller, designed for high-performance storage solutions.
Which RAID levels does this controller support?
The Lenovo 4Y37A09728 RAID Controller supports RAID levels 0 and 1, offering options for data striping for performance or mirroring for redundancy.
Is RAID supported by this controller?
Yes, RAID is supported, specifically offering RAID 0 and RAID 1 configurations.
What is the benefit of a 12Gb/s SAS controller?
A 12Gb/s SAS controller allows for high-speed data transfer rates to and from connected SAS or SATA storage devices, improving overall storage performance in server environments.
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