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Broadcom

Broadcom 05-50076-00 MegaRAID 9580-8i8e PCIe 4.0 x8 RAID controller

SKU CH-XA37-1VP9S MPN 05-50076-00

Low-profile RAID controller with PCIe 4.0 x8 interface supports RAID 0, 1, 5, 6, 10, 50, 60 and connects up to 240 SAS/SATA or 32 NVMe devices

  • TypePCI-Express
  • InterfacePCI-Express 4.0 x8
  • RAIDRAID 0/1/5/6/10/50/60
  • FeaturesConnect up to 240 SAS/SATA devices or 24 NVMe devices per co
  • Connect 240 SAS or SATA drives per controller
  • Support 32 NVMe devices with PCIe 4.0 x8 bandwidth
  • Low-profile form factor fits dense rack servers
  • CacheVault flash cache protects data during power loss
  • RAID 0, 1, 5, 6, 10, 50, 60 balances speed and redundancy

PCIe 4.0 x8 RAID controller for dense storage arrays

The Broadcom 05-50076-00 MegaRAID 9580-8i8e is a new PCIe 4.0 x8 RAID controller designed for rack-mounted servers. It supports RAID 0, 1, 5, 6, 10, 50 and 60 plus JBOD mode for software-defined storage. The low-profile form factor with side-mounted SAS connectors enables a form-factor friendly cable exit. CacheVault flash cache protection helps preserve data during power loss.

Ideal for high-device-count SAS and SATA deployments

This card suits administrators who need to connect up to 240 SAS or SATA devices per controller in a single slot. It also supports up to 32 NVMe devices for mixed workloads. Builders requiring internal-only port layouts or full-height brackets should evaluate other options. The feature set targets critical, high-bandwidth applications rather than entry-level arrays.

Maximum device count per controller

The decisive specification is the ability to address 240 SAS/SATA devices or 32 NVMe devices from one controller. This density determines whether the 9580-8i8e matches the scale of the planned storage topology. Lower device-count requirements may be met by simpler adapters.

Highlights

  • Connect 240 SAS or SATA drives per controller
  • Support 32 NVMe devices with PCIe 4.0 x8 bandwidth
  • Low-profile form factor fits dense rack servers
  • CacheVault flash cache protects data during power loss
  • RAID 0, 1, 5, 6, 10, 50, 60 balances speed and redundancy

Specifications

BrandBROADCOM
Model05-50076-00
TypePCI-Express
InterfacePCI-Express 4.0 x8
RAIDRAID 0/1/5/6/10/50/60
FeaturesConnect up to 240 SAS/SATA devices or 24 NVMe devices per controller
Fits into rack-mounted servers with low-profile form factor and side-mounted SAS connectors
Form-factor friendly cable exit
Support critical, high-bandwidth applications with PCIe 4.0 connectivity
Balance protection and performance for critical applications with RAID 0, 1, 5, 6, 10, 50 and 60
JBOD mode with RAID 0, 1, 10 and JBOD for SDS environments
Add more protection and peace of mind with CacheVault flash cache protection
Shipping weight0.25 kg
Package size229 × 146 × 56 mm

Questions about this item

How do I install the MegaRAID 9580-8i8e in a rack server with side-mounted SAS connectors?

Insert the low-profile card into a PCIe 4.0 x8 slot, then route cables through the form-factor friendly side exits to avoid blocking adjacent slots.

What maintenance will the CacheVault flash cache protection need over time?

The CacheVault module uses a supercapacitor instead of a battery, so no scheduled replacement is required.

At what device count does the controller hit its limit when connecting NVMe drives?

The controller supports up to 32 NVMe devices per card before reaching its maximum.

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