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    Supermicro 2x Hybrid Gen4 NVMe SATA M2 RAID Controller - AOC-SLG4-2H8M2-O

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    • Broadcom 3808 SAS Hardware RAID controller, dual M-Key sockets, 16 Gb/s per port, with RAID 0 and 1.
    • Broadcom SAS3808 I/O RAID Controller
    • x8 PCIe Gen4 Host interface
    • Dual M-Key sockets (for 2x M.2 SSD)
    • Adjustable stand-offs supporting 22110, 2280, & 2242 M.2 SSD form factors
    • Supports NVMe Gen 4 (16 Gbps) M.2 modules and SATA Gen 3 (6 Gbps) M.2 modules
    • Supports RAID 0 and RAID 1
    • Supports MCTP over PCIe/ I2C
    • Supports BMC-enabled management
    • Supports SAA (SuperServer Automation Assistant) management
    • Supports secure erase
    • Supports hardware secure boot
    • Supports on-board LEDs for SSD Activity and Status
    • UEFI Configuration utility
    • OS Support: Windows, Linux, and VMWare
    • Power Consumption: 7W (AOC only, maximum; M.2 power consumption excluded)
    • Thermal operating range: System dependent (55°C or higher w/ enough airflow)
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    Supermicro 2x Hybrid Gen4 NVMe SATA M2 RAID Controller

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 3 years
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

    • Return for refund until: January 31, 2027
    • Return for replacement until: January 31, 2027
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.

    Manufacturer Contact Info

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    The Supermicro AOC-SLG4-2H8M2-O is a PCIe Gen4 x8 hardware RAID card for adding two NVMe or SATA M.2 SSDs to a compatible Supermicro server. It suits server builders who need RAID 0 or RAID 1 storage, with support for 2242, 2280, and 22110 drives.

    Recommended For

    • Administrators of a compatible Supermicro server who want two M.2 drives in a RAID 1 mirror for boot or other data that should remain available if one drive fails.
    • Supermicro server builders who need to add up to two M.2 SSDs for boot or storage while using a PCIe expansion slot rather than adding more front-bay drives.
    • IT teams managing supported Supermicro systems that want a hardware RAID card with BMC-enabled management, SuperServer Automation Assistant support, and drive-status LEDs.
    • Server maintainers who need flexibility to install supported NVMe or SATA M.2 drives and fit 2242, 2280, or 22110 drive lengths.

    Real-World Use Scenarios

    • A server administrator wants the operating system on a mirrored pair of M.2 SSDs. Configuring RAID 1 gives the server a redundant system volume, so a single SSD failure does not automatically mean the volume is lost; recovery and continued operation depend on the server configuration.
    • An IT team managing a server remotely wants to check the M.2 storage without opening the chassis. With a compatible system, BMC/IPMI management and the card’s drive-status indicators can help administrators identify storage or controller issues during routine maintenance.
    • A server builder needs a separate M.2 volume for the operating system or hypervisor while keeping other drives available for application data. The card provides two M.2 slots and supports RAID 1, allowing the system volume to be mirrored independently of other storage in the server.
    • A workstation or server operator wants one M.2 volume for temporary scratch files or rebuildable cache data and prioritizes combining the two drives over redundancy. RAID 0 is supported, but a failure of either SSD can make the array unavailable, so it is a poor fit for the only copy of important data.

    Spec Summary

    AttributeValue
    Best ForAdding dual M.2 SSD storage with hardware RAID support to a compatible system
    Model IdentifiersSupermicro AOC-SLG4-2H8M2