405-AAIW Dell Serial-Attached SCSI 12 Gigabytes at discount

405‑AAIW Specifications

Dell 12 Gb/s Dual‑Port SAS Host Bus Adapter (HBA)

Manufacturer: Dell
Manufacturer Model: 405‑AAIW
Product Line: Dell SAS Storage Controllers
Product Series: 12 Gb/s SAS Low‑Profile HBA
Product Type: Host Bus Adapter (Controller)
Product Name: Dell 12 Gb/s Dual‑Port SAS HBA (405‑AAIW)

KEY FEATURES:
Interface Type: PCI Express ×8
Data Transfer Rate: Up to 12 Gb/s SAS
Ports: Dual SAS ports (12 Gb/s)
Protocol: SAS (Serial Attached SCSI)
Form Factor: Low‑profile expansion card
RAID Support: Non‑RAID (pass‑through HBA)

PERFORMANCE:
Maximum Data Transfer Rate: ~1.2 GB/s (12 Gb/s)
Host Interface: PCIe 3.0
Latency: Low, direct pass‑through performance

ENVIRONMENTAL & RELIABILITY:
Designed for enterprise server storage connectivity
Reliability Rating: Enterprise‑class adapter for 24×7 operation

PHYSICAL:
Form Factor: Low‑profile PCIe expansion card
Typical Dimensions: Standard low‑profile card size
Weight: Typical small PCIe card weight