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- Description
- Specifications
The 876129-001 is an HPE MSA 2050 SAS controller. It is used in the HPE MSA 2050 SAS storage models: the DC LFF, DC Power LFF, and dual controller LFF and SFF configurations, plus the SAS bundle with six 1.2 TB SFF hard drives and no SFPs. LFF is large form factor and SFF is small form factor.
The same controller is used in the HPE MSA 2052 SAS storage models: the DC LFF TAA, DC SFF TAA, dual controller LFF and dual controller SFF configurations, and the hybrid flash SAS bundle with two 800 GB SSDs.
Each MSA 2050 SAS controller has four host ports, and 8 GB of cache per controller is backed up without a battery, using super capacitors and compact flash. SAS controllers need no SFP modules. Every MSA 2050 storage system has two controllers, and single-controller operation is available only while a controller fails over to its partner. Other controllers and enclosures for shared storage are in the HPE storage system category.
| Part number | 876129-001 |
| Name | HPE MSA 2050 SAS controller |
| Type | SAS controller |
| Used in (MSA 2050) | SAS DC LFF; DC Power LFF; dual controller LFF and SFF; SAS bundle with 6 x 1.2 TB SFF HDD, no SFP |
| Used in (MSA 2052) | SAS DC LFF TAA; DC SFF TAA; dual controller LFF and SFF; hybrid flash SAS bundle |
| Host ports | 4 per controller |
| Cache | 8 GB per controller |
| Cache backup | battery-free, super capacitors and compact flash |
| SFPs | not required |
| Compatible with | HPE MSA 2050 and MSA 2052 SAS storage models |