ICY DOCK EXLink MB409A4 SlimSAS 8i to PCIe 4.0 x8 Adapter Card with Redriver

The ICY DOCK EXLink MB409A4 is a high-performance SlimSAS 8i to PCIe 4.0 x8 adapter card designed to connect up to 8 NVMe U.2/U.3 drives to a host system via two SlimSAS 8i (SFF-8654) connectors. Equipped with a redriver for signal integrity, this adapter ensures reliable data transfer at PCIe 4.0 speeds, making it ideal for enterprise storage, data centers, and high-performance computing environments.

Advantages

Unlock the full potential of your NVMe drives with the MB409A4. Its PCIe 4.0 x8 interface delivers up to 64 Gb/s per drive, while the integrated redriver compensates for signal loss over longer cables. The full metal construction and dual 40mm cooling fans ensure stable operation even under heavy loads. Hot-swap support and key lock security provide convenience and protection for your data.

Suitable for

• Enterprise servers and data centers requiring high-speed NVMe storage
• Workstations for video editing, 3D rendering, and scientific computing
• Storage expansion for NAS or DAS systems
• IT professionals building high-performance storage arrays

Key specifications

• Host Interface: 2 x SlimSAS 8i (SFF-8654)
• PCIe Generation: PCIe 4.0
• PCIe Lane Configuration: x8 per SlimSAS 8i connector (total x16 for NVMe)
• Max Data Transfer Rate: Up to 64 Gb/s per drive (NVMe PCIe 4.0 x4)
• Drive Compatibility: 2.5" NVMe U.2/U.3, SAS, SATA SSD/HDD
• Drive Height Support: 7mm to 15mm
• Installation Bay: 1 x 5.25" Optical Drive Bay
• Material: Full Metal Construction
• Cooling System: 2 x 40mm Cooling Fans (Adjustable Speed)
• Hot-Swap Support: Yes
• Power Connector: 1 x 15-pin SATA Power Connector
• Security Features: Key Lock
• LED Indicators: Power, Drive Activity
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Humidity: 10% ~ 80% RH (non-condensing)

Recommendations

For optimal performance, use high-quality SlimSAS cables and ensure your system supports PCIe 4.0. The MB409A4 is an excellent choice for expanding storage in rackmount servers or desktop workstations.