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Reliable RAID controller for internal storage.
Lenovo 4Y37A09722 RAID 730-8i
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Lenovo ThinkSystem RAID 730-8i 2GB Flash PCIe 12Gb Adapter
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Lenovo 4Y37A09722 RAID 730-8i
- Description:
- Lenovo ThinkSystem RAID 730-8i 2GB Flash PCIe 12Gb Adapter
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- Brand:
- Lenovo
- GTIN:
- 818250011802
- Condition:
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Lenovo 4Y37A09722 RAID 730-8i Overview
Lenovo 4Y37A09722 RAID 730-8i is a high-performance RAID controller designed for demanding server and storage applications. Built as an internal PCIe card, this adapter provides reliable connectivity for multiple internal SAS/SATA drives, ensuring streamlined data access and robust RAID configurations.
Engineered to meet the needs of enterprise data centers and high-speed workstations, the Lenovo RAID 730-8i supports a PCIe connection interface and is compatible with major operating systems such as Windows, Linux, VMware, and Hyper-V. Its design focuses on dependable performance with optimal operating temperatures and storage conditions, making it ideal for mission-critical environments.
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Lenovo 4Y37A09722 RAID 730-8i Specifications
- Product Type
- RAID Controller
- Adapter Type
- N/A
- Data Rate
- N/A
- Connection Interface
- PCIe
- Supported Protocols
- N/A
- Form Factor
- Internal PCIe Card
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Windows / Linux / VMware / Hyper-V
- Max Speed
- N/A
- Supported Features
- N/A
- Power Consumption
- N/A
- Connector Type
- N/A
- Maximum Range
- N/A
- Bus Type
- PCIe x8
- Product Name
- Lenovo 4Y37A09722 RAID 730-8i
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| Lenovo 4Y37A09722 RAID 730-8i |  Lenovo 7Y37A01085 RAID 930-16i |  Lenovo 7Y37A01083 RAID 730-8i |  Lenovo 7Y37A01088 RAID 430-8i |  Lenovo 7Y37A01090 RAID 430-8e | |
|---|---|---|---|---|---|
| Product Type | RAID Controller | RAID Controller | RAID Controller | RAID Controller | RAID Controller |
| Adapter Type | N/A | SAS RAID Controller | RAID Controller | Internal RAID Adapter | RAID |
| Data Rate | N/A | N/A | 6Gbps | SAS 12Gb/s | 6Gbps per port |
| Connection Interface | PCIe | PCIe | PCIe 2.0 x8 | PCIe | PCIe x8 |
| Supported Protocols | N/A | SAS | SATA / SAS | RAID 0 / RAID 1 / RAID 5 / RAID 10 | SATA, SAS |
| Form Factor | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card | Internal PCIe Card |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | N/A | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | N/A | 3.3V | 3.3V | 12V |
| Compatibility | Windows / Linux / VMware / Hyper-V | Windows / Linux / VMware | Windows / Linux / VMware / Hyper-V | Windows / Linux / VMware / Hyper-V | Windows, Linux, VMware |
| Max Speed | N/A | N/A | 6Gb/s per port | N/A | 6Gbps per port |
| Supported Features | N/A | RAID 0, RAID 1, RAID 5, RAID 10 | RAID 0, RAID 1, RAID 10, RAID 5, RAID 50, Hot Spare, Advanced Data Protection | Hot-swap, Cache Management, Multi-Bus Interface | RAID 0, RAID 1, RAID 10, RAID 5, RAID 50, auto-rebuild, hot spare |
| Power Consumption | N/A | N/A | N/A | N/A | 10W |
| Connector Type | N/A | SAS/SATA | SAS | SAS/SATA | Mini-SAS HD (SFF-8643) |
| Maximum Range | N/A | N/A | N/A | N/A | N/A |
| Bus Type | PCIe x8 | PCIe x8 | PCIe x8 | PCIe x8 | PCIe |
| Product Name | Lenovo 4Y37A09722 RAID 730-8i | Lenovo 7Y37A01085 RAID 930-16i | Lenovo 7Y37A01083 RAID 730-8i | Lenovo 7Y37A01088 RAID 430-8i | Lenovo 7Y37A01090 RAID 430-8e |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
Reviews & Ratings
K
Khadija Noor
4
Easy to configure and stable in use.
P
Patrick Rowe
5
Good performance for RAID 5 and 6.
S
Saad Niaz
4
No issues since deployment.
A
Alan Pierce
5
Solid Lenovo RAID card.
Questions & Answers
What is the Lenovo ThinkSystem RAID 730-8i Adapter (SKU: 4Y37A09722)?
The Lenovo ThinkSystem RAID 730-8i Adapter (SKU: 4Y37A09722) is a PCIe 3.0 x8 RAID controller with 8 internal 12Gb/s SAS/SATA ports and 2GB flash-based DDR4 cache, designed for enterprise-grade data protection and high-speed storage performance.
What are the key specifications of the RAID 730-8i?
Key specifications include PCIe 3.0 x8 interface, 8 internal 12Gb/s SAS/SATA ports, 2GB flash-backed DDR4 cache, support for up to 256 drives via expanders, and hardware RAID levels 0,1,5,6,10,50,60.
How does the 2GB flash-based cache improve performance?
The 2GB flash-based cache buffers write data during power loss and accelerates read/write I/O by caching hot data, reducing latency and boosting overall storage throughput.
Which RAID levels are supported by the RAID 730-8i?
The RAID 730-8i supports hardware RAID levels 0, 1, 5, 6, 10, 50, and 60, offering a balance of performance, redundancy, and storage efficiency.
Is the Lenovo RAID 730-8i adapter hot-swappable?
Yes. The RAID 730-8i supports hot-swap for connected SAS/SATA drives, allowing replacement without powering down the server and minimizing downtime.
Which servers are compatible with the ThinkSystem RAID 730-8i?
The RAID 730-8i is compatible with Lenovo ThinkSystem SR, ST, SN, and SD series servers featuring PCIe 3.0 slots and internal SAS/SATA storage support.
Does the RAID 730-8i support NVMe drives?
No. The RAID 730-8i is optimized for 12Gb/s SAS and SATA drives and does not support NVMe protocols.
How do I install the RAID 730-8i adapter in my server?
Power off the server, insert the adapter into a PCIe 3.0 x8 slot, secure it, reconnect cables, power on, and configure via Lenovo XClarity Controller or UEFI RAID BIOS.
How can I update the firmware on the RAID 730-8i?
Use Lenovo XClarity Controller or the bootable Lenovo Firmware Update ISO. Select the RAID 730-8i package and follow on-screen prompts to apply updates in minutes.
Where can I download RAID management software for the RAID 730-8i?
Download Lenovo XClarity Administrator, Lenovo System Update, or MegaRAID Storage Manager from the Lenovo Support website under the RAID 730-8i product page.
What is the power consumption of the RAID 730-8i adapter?
The RAID 730-8i consumes approximately 8.5W during normal operation and up to 10W under peak load, ensuring energy-efficient performance in enterprise environments.
What warranty covers the Lenovo ThinkSystem RAID 730-8i?
The RAID 730-8i includes a standard 3-year limited warranty covering parts, labor, and onsite service, backed by Lenovo’s global support network.
How can I monitor the health of my RAID 730-8i controller?
Use Lenovo XClarity Administrator or the UEFI RAID BIOS to view real-time status of physical drives, logical volumes, cache health, temperature, and performance metrics.
How many drives can I connect to the RAID 730-8i?
You can connect up to eight internal SAS/SATA drives directly, and scale to 256 total drives using external SAS expanders for large storage deployments.
Does the RAID 730-8i support SSD caching?
Yes. The RAID 730-8i supports SSD caching by designating SSDs as cache devices, accelerating read/write operations and improving application performance.
What management interfaces are available for the ThinkSystem RAID 730-8i?
The RAID 730-8i can be managed via Lenovo XClarity Controller, UEFI RAID BIOS, and MegaRAID Storage Manager CLI/GUI, providing versatile configuration and monitoring options.