9750-4i LSI Logic 4ports 6g/s Raid Controller at discount

9750‑4i Specifications

Broadcom / LSI Logic SAS9750‑4i 12 Gb/s 4‑Port Internal SAS/SATA PCIe Host Bus Adapter (HBA)

Manufacturer: Broadcom / LSI Logic
Manufacturer Model: 9750‑4i
Product Line: SAS9750 Series
Product Series: SAS9750‑4i
Product Type: PCIe Host Bus Adapter (HBA) / SAS/SATA Controller
Product Name: Broadcom / LSI SAS9750‑4i 4‑Port 12 Gb/s HBA

KEY FEATURES:

Internal Ports: 4 SAS/SATA ports

Connector Type: 2 × internal Mini‑SAS HD (SFF‑8643)

Host Bus Interface: PCI Express 3.0 ×8

Controller Chip: SAS3508 (Fusion‑MPT 3.0)

Protocol Support: SAS 3.0 (12 Gb/s), backward compatible with 6 Gb/s and 3 Gb/s SAS/SATA

Device Support: High‑density server and storage arrays

RAID Offload: Operating as straight HBA (non‑RAID mode) supporting direct drive pass‑through

PERFORMANCE:

Maximum SAS Speed: Up to 12 Gb/s per lane

PCIe Bandwidth: PCIe 3.0 ×8 (~8 GT/s per lane) for high throughput

Optimized For: High‑performance internal storage I/O and SSD/HDD connectivity

Multipath Support: Works with OS multipathing (MPIO) drivers for redundancy

ENVIRONMENTAL & RELIABILITY:

Operating Temperature: Standard server range (0 °C to 55 °C)

Storage Temperature: Extended non‑operating range (typically −40 °C to 85 °C)

Relative Humidity: 5 % to 90 % non‑condensing

MTBF: Enterprise‑class reliability

PHYSICAL:

Form Factor: PCIe add‑in card (low‑profile with full‑height bracket included)

Typical Dimensions: Standard low‑profile PCIe card size

Typical Power Consumption: Moderate (~8–12 W depending on workload)

Platform Support: Works with Windows, Linux, VMware, FreeBSD, and major server OSes