AKA Mr. Cold Boot

Archives: Parts

  • Supermicro SM-AOC-S3108L-H8iR Raid Controller

    Supermicro SM-AOC-S3108L-H8iR Raid Controller

    This is a Supermicro RAID controller based on the LSI 3108 RAID processor.

    Notes

    • Supermicro AOC-S3108L-H8iR is a 12Gb/s SAS 3 hardware RAID controller designed for Supermicro server platforms.
    • Based on the Broadcom / LSI SAS 3108 RAID processor.
    • Provides hardware RAID functionality with onboard cache.
    • Low-profile PCI Express add-on card.
    • Features 2 × internal Mini-SAS HD (SFF-8643) connectors.
    • Provides 8 internal SAS ports.
    • Supports:
      • SAS 12Gb/s
      • SAS 6Gb/s
      • SAS 3Gb/s
      • SAS 1.5Gb/s
      • SATA 6Gb/s
      • SATA 3Gb/s
    • RAID levels supported:
      • RAID 0
      • RAID 1
      • RAID 5
      • RAID 6
      • RAID 10
      • RAID 50
      • RAID 60
    • Includes 2GB DDR3 1866MHz onboard cache.
    • Supports optional cache protection using:
      • BTR-TFM8G-LSICVM02 CacheVault / SuperCap module
      • MCP-240-00127-0N mounting kit
    • Supports direct connection to SAS and SATA drives.
    • Can support up to 240 drives when used with compatible SAS expanders (configuration dependent).
    • Power consumption: approximately 23W.
    • Operating temperature: 0°C to 55°C.
    • Dimensions:
      • Length: approximately 6.6 inches
      • Height: approximately 2.71 inches
      • Weight: approximately 0.5 lb
    • Compatible cable types:
      • CBL-SAST-0532 — Mini-SAS HD (SFF-8643) internal cable
      • CBL-SAST-0550 — Mini-SAS HD (SFF-8643) internal cable
    • Intended for use in Supermicro server systems with compatible PCIe slots and backplanes.
    • Not an HBA-only adapter; this is a dedicated hardware RAID controller with onboard cache.
    • Commonly paired with Supermicro SAS3 backplanes and storage chassis.
    • Requires proper motherboard/server compatibility verification before installation.
  • LSI 55237-00 RAID battery

    LSI 55237-00 RAID battery

    This is a battery for a RAID controller commonly called the SuperCAP (or supercapacitor) by Supermicro. The battery is mounted to the chassis and attached to compatible raid controllers via cable.

    Notes

    • Uses supercapacitor technology instead of a traditional lithium-ion battery, providing improved reliability and a longer service life.
    • During a power failure, the capacitor supplies enough power for the RAID controller to transfer cached write data to onboard non-volatile flash memory.
    • Once power is restored, the RAID controller automatically restores the cached data from flash memory.
    • Designed for LSI MegaRAID CacheVault RAID controllers and is not compatible with older Battery Backup Unit (BBU) systems.
    • Often found with LSI MegaRAID 9361, 9364, 9380, and other CacheVault-enabled RAID controllers.
    • Requires the appropriate CacheVault cable and mounting location within the server chassis.
    • Does not provide power to the RAID controller itself; it only provides temporary power for cache protection during power loss.
    • Common replacement part for failed or depleted CacheVault capacitor packs.
    • Also referenced by part number L3-00099-01 by some vendors.
  • Supermicro CBL-SAST-0972 NVME Cables

    Supermicro CBL-SAST-0972 NVME Cables

    This is a set of OCuLink cables pulled from a Supermicro SYS-2029U-E1CRT server. They connect to the backplane with a Mini SAS HD connector and then to the motherboard with OCuLink. They provide a direct connection to the PCIe system for NVME drives.

    Notes:

    • Connects an OCuLink (SFF-8611) host port to a MiniSAS HD (SFF-8643) NVMe backplane.
    • Designed for PCIe x4 (NVMe) storage connectivity.
    • Supports connection to up to four NVMe SSDs through a compatible NVMe backplane.
    • Not compatible with SAS or SATA devices. Although it uses an SFF-8643 connector, it carries PCIe/NVMe signals only.
    • Not interchangeable with standard MiniSAS HD SAS/SATA cables.
    • Passive cable with no signal conversion; both the motherboard/controller and backplane must support the same NVMe interface.
    • Commonly used in Supermicro servers equipped with OCuLink-enabled motherboards and NVMe backplanes.
    • Validated by Supermicro for systems including SYS-4029GP-TRT, SYS-4029GP-TRT2, and SYS-4029GP-TRT3.
  • Supermicro RSC-R2UW-4E8 Riser

    Supermicro RSC-R2UW-4E8 Riser

    This is a riser card pulled from a Supermicro SYS-2029U-E1CRT 2u server.

    Notes:

    • Provides four full-height PCIe x8 expansion slots from a single WIO connector.
    • Passive riser—PCIe lane allocation is determined by the motherboard.
    • Intended for storage controllers, NICs, Fibre Channel HBAs, capture cards, and other PCIe x8 devices.
    • If using with an X10 or X11 WIO platform, ensure the riser is Revision 1.10 or newer. Earlier Rev. 1.02 boards were intended for X9 systems and may have compatibility issues (such as chassis intrusion detection problems).
  • MCP-310-82922-0N Right Air Shroud

    MCP-310-82922-0N Right Air Shroud

    This is the right CPU air shroud for select Supermicro servers.

    Notes

    • Right-side companion to MCP-310-82921-0N (left-side air shroud).
    • Helps ensure proper airflow over the processors and memory.
    • Should be installed whenever the server is operating to prevent elevated CPU and DIMM temperatures.
    • Supermicro support identifies MCP-310-82921-0N (left) and MCP-310-82922-0N (right) as the correct air shrouds for the SYS-6029U-E1CR4T platform.