Brand new 81Y1675 81Y1676 81Y1678 16Gb dual port HBA fiber channel card_ HBA_Huawei 3G, 4G/LTE, 5G Wireless, Huawei Core Networ

Lenovo Server Accessories Series: 81Y1675/81Y1676/81Y1678

product overview

This series is a high-performance accessory specifically designed for Lenovo ThinkSystem or System x servers, which may include key components such as hard disk backplanes, RAID cards, or expansion cards. It is designed to enhance server storage scalability, data redundancy, and I/O performance, and is suitable for enterprise level data centers, virtualization, and cloud computing environments.

Model speculation and functional differences

Model, Possible Type, Key Characteristics, Applicable Scenarios

The 81Y1675 hard drive backplane (SAS/SATA) supports 12/24 disk slot hot swapping, is compatible with SAS 12Gb/s or SATA III, and supports RAID multi-path. High density storage servers (such as SR650)

The 81Y1676 RAID control card (HBA) supports PCIe 3.0 x8, hardware RAID 0/1/5/10, and optional cache module. Data redundancy and acceleration (such as databases)

The 81Y1678 NVMe expansion card or network adapter provides PCIe NVMe SSD expansion or 25GbE network interface (such as Lenovo OEM models). High performance storage/low latency network

General characteristics

high reliability

Through strict compatibility certification of Lenovo servers, it supports continuous operation 24/7.

Redundant design (such as dual port backplane, RAID cache battery protection).

Flexible Expansion

Modular design, supporting hot swapping (such as hard disk backplanes) or plug and play (such as expansion cards).

Compatible with multiple rack or tower servers from ThinkSystem/System x.

Convenient management

It can be centrally monitored through Lenovo XClarity Controller (XCC) or UEFI configuration tool.

Firmware online upgrade support.

Technical specifications (example)

Interface standards: SAS 12Gb/s (backplane), PCIe 3.0/4.0 (expansion card)