726748-001 HPE Smart Array P840AR 12GB 2-Port at discount

726748‑001 Specifications

HPE Smart Array P840AR 12Gb 2‑Port Internal SAS RAID Controller

Manufacturer: HPE (Hewlett Packard Enterprise)
Manufacturer Model: 726748‑001
Product Line: Smart Array
Product Series: P840AR
Product Type: SAS RAID Controller
Product Name: HPE Smart Array P840AR 12Gb 2‑Port Internal SAS Controller

KEY FEATURES:
Host Interface: PCI Express 3.0 x8 (plug‑in card)
Controller Type: 12 Gb/s SAS with backward compatibility to 6 Gb/s SATA
Ports: 2 internal SAS ports
Flash Backed Write Cache (FBWC): 2 GB (or 4 GB variants seen)
RAID Support: RAID levels 0, 1, 5, 6, 10, 50, 60
Supported Devices: SAS and SATA drives in RAID configuration

PERFORMANCE:
Maximum Data Transfer Rate: 12 Gb/s SAS
Cache: 2 GB FBWC (write acceleration and performance boost)
Enhanced Data Protection and RAID Management Performance

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server storage deployments
Reliable on 24×7 operation typical of Smart Array controllers

PHYSICAL:
Form Factor: Low‑profile PCI Express plug‑in card
Typical Dimensions: Standard server RAID controller card size
Weight: ~0.45 kg (varies by configuration)