QNAP QXP-1630S-3816 4-Port External SAS PCIe 4.0 Host Bus Adapter Card

Expand your storage with petabyte-scale expansion by installing the QXP-1630S-3816 4-Port External SAS PCIe 4.0 Host Bus Adapter Card into your compatible QNAP NAS system.

Supporting up to 12 Gb/s transfers through each of the four external SFF-8644 mini-SAS ports, this PCIe 4.0 x8 adapter card allows you to daisy chain up to 16 TL SAS JBOD expansion enclosures, reaching up to 4.6PB of storage. A low-profile bracket is already attached with a full height bracket included.

Flexible Port Configuration

By managing multipath or link aggregation with NAS and its connected expansion units, the QXP-1630S-3816 effectively balances data transfer loads, ensuring uninterrupted system services and preventing backup failures.