Detailed Specifications
QNAP QXP-1630S-3816 - SATA Expansion Card
Overview :
The QNAP QXP-1630S-3816 is a high-performance PCIe expansion card designed to provide high-speed connectivity between a host QNAP NAS or server and TL-series SATA JBOD storage enclosures. Utilizing a PCIe Gen 3 x16 interface, this card delivers a massive 128Gb/s total bandwidth, ensuring that multiple high-density expansion units can operate at full SATA 6Gb/s speeds without data bottlenecks.
Technically, the card features four SFF-8644 (Mini-SAS HD) external ports, each supporting four SATA lanes. This solves the problem of limited storage scalability in standard server chassis by allowing for the connection of up to 16 additional SATA drives via a single expansion slot. It is an essential component for IT infrastructures requiring petabyte-scale storage for cold data archiving, massive backup repositories, or large-scale surveillance footage retention.
Deployment is intended for compatible QNAP NAS models or Windows/Linux servers with an available PCIe x16 slot. The card operates on a driver-less basis when used with supported QNAP hardware, simplifying the setup of complex storage arrays. Its low-profile design ensures compatibility with both standard and slim-line server chassis, providing maximum flexibility for data center integration.
Do not attempt to use this card with SAS drives; it is strictly engineered for SATA 6Gb/s protocol communication. For optimal throughput, ensure the card is installed in a true PCIe Gen 3 x16 slot, as installing it in a x4 or x8 slot will significantly cap the available bandwidth to the expansion enclosures.
Key Features
PCIe Gen 3 x16 interface provides up to 128Gb/s total bandwidth
Four SFF-8644 external ports support up to 16 SATA 6Gb/s drives
High-density storage expansion for TL-series SATA JBOD enclosures
Low-profile form factor fits both 1U/2U and tower server chassis
High-speed multilane connectivity ensures low-latency data access
Specifications
| Attribute | Details |
| Brand | QNAP |
| Part Number | QXP-1630S-3816 |
| Product Type | Storage Expansion Card |
| Interface | PCIe Gen 3 x16 |
| External Connectors | 4 x SFF-8644 (Mini-SAS HD) |
| Protocol | SATA |
| Max Data Rate | 6Gb/s per lane |
| Max Drives Supported | 16 |
| Supported Enclosures | TL-R1600S-RP, TL-D1600S |
| OS Support | QTS / QuTS hero / Windows / Linux |
| Form Factor | Low-profile |
| Power Consumption | 9.12 Watts |
