803277-001 HPE MSA 1040 2-Port SAS Controller at discount

803277‑001 Specifications

HPE MSA 1040 Dual‑Port 12 Gb/s SAS Storage Controller (Dual Controller)

Manufacturer: Hewlett‑Packard Enterprise (HPE)
Manufacturer Model: 803277‑001
Product Line: HPE MSA 1040 Storage Controllers
Product Series: MSA 1040 Dual Controller
Product Type: SAS Storage Controller (Dual Controller Array Module)
Product Name: HPE MSA 1040 2‑Port 12 Gb/s SAS Dual Controller

KEY FEATURES:
Device Type: Dual‑controller SAS storage controller for HPE MSA 1040 arrays
Controller Architecture: Dual controllers for redundancy and failover
Cache Memory: 4 GB ECC‑protected cache (flash‑backed)
Connectivity Interface: 12 Gb/s SAS host interface (2 ports per controller)
Supported RAID Levels: RAID 0, 1, 3, 5, 6, 10, 50 (flexible data protection)
Hot‑Swap Support: Yes (when installed in supported MSA enclosure)

PERFORMANCE:
Maximum Data Transfer Rate: Up to 12 Gb/s per SAS link
Aggregate Performance: Dual controllers improve throughput and I/O performance
Optimized For: Small to medium enterprise storage workloads

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise continuous operation in rack environments
Controller Redundancy: Dual‑controller design for high availability and uptime

PHYSICAL:
Form Factor: Module for integration into HPE MSA 1040 chassis
Rack Height: 2U when installed in complete MSA 1040 system
Typical Enclosure Weight (with controllers): ~29.5 kg (system) controller module much lighter

COMPATIBILITY:
Compatible With: HPE MSA 1040 dual controller SAS storage arrays (SFF/LFF variants)
Storage Expansion: Works with MSA 2040 LFF or D2700 SFF/SAS enclosures for capacity scali