QNAP 2-Port Mini SAS Host Bus Adapter for QNAP TL SAS JBOD Storage Enclosures

The QNAP QXP-820S-B3408 is a 2-port Mini SAS Host Bus Adapter designed to improve data transfer speeds for QNAP TL SAS JBOD Storage Enclosures. It connects through a PCIe 3.0 x8 interface and supports both SAS III and SATA III protocols, making it a versatile choice for expanding storage capacity in enterprise or professional environments.

This adapter uses the Broadcom SAS3408 controller, which enables tri-mode operation and PCIe speeds up to 8 GT/s. It comes with two Mini SAS SFF-8644 ports, allowing for reliable and fast connections to compatible storage devices. The inclusion of both low-profile and full-height brackets means it can fit into a variety of server or workstation cases without hassle.

Because it supports passive CAB-SAS cables, the QXP-820S-B3408 offers straightforward cabling options that help maintain stable performance. Its compact design includes a cooling fan to ensure consistent operation even under heavy workloads. This adapter is also compatible with QNAP’s QTS 4.5.1 operating system, making it easy to integrate into existing QNAP storage setups.

This adapter is ideal for IT professionals and businesses looking to expand their storage infrastructure with reliable, high-speed connectivity. Whether you are upgrading a server or building a new storage array, the QXP-820S-B3408 provides the flexibility and performance needed to handle demanding data environments.

Highlights:

• Two Mini SAS SFF-8644 ports for high-speed connections
• PCI Express 3.0 x8 interface for fast data transfer
• Broadcom SAS3408 tri-mode controller supporting multiple protocols
• Compatible with SAS III and SATA III devices
• Includes both low-profile and full-height brackets for flexible installation
• Supports passive CAB-SAS cables for stable connectivity
• Works with QNAP QTS 4.5.1 operating system
• Compact form factor with built-in cooling fan for reliable performance