Product Description
FHHL Riser Card (Slot 1/2) Technical Explanation
I. Core Specifications & Design
- Form Factor:
- FHHL (Half-Height, Half-Length): Compact design with ~4.3 cm height and ~16.7 cm depth, ideal for 1U/2U rackmount servers or small-form-factor systems.
- Half-Height: Requires a low-profile bracket to fit in narrow chassis (e.g., HPE DL360 Gen10, PowerEdge R650).
- Slot Compatibility:
- Slots 1/2: Refers to the first two PCIe expansion slots in a server, typically prioritized for high-bandwidth devices (e.g., GPUs, 100G network cards).
- PCIe Lane Configuration: Usually PCIe x16 Gen3/Gen4 (16/32 GB/s bandwidth) for maximum performance.
Detailed Photos






Product Parameters
Category |
Details |
Model Type |
FHHL Riser Card (Slot 1/2) |
Form Factor |
FIO (Flexible I/O) |
Supported Devices |
1 × x16 FHHL + 1 × x8 FHHL (Half-Height Half-Length) cards |
Slot Position |
Slot 1 or 2 (Server chassis specific) |
Interface |
PCIe 3.0/4.0 (Depends on motherboard) |
Compatibility |
- FHHL GPUs: NVIDIA T4/T1000, AMD E8870 |
- FHHL Adapters: NICs, HBAs, RAID controllers |
Typical Use Cases |
- 1U/2U dense server deployments |
- Network appliance configurations |
- Storage controller expansions |
Key Features |
- Dual FHHL support in constrained spaces |
- Tool-less installation |
- Passive heat dissipation |
Power Delivery |
- x16 FHHL: Up to 75W (slot power) |
- x8 FHHL: Up to 25W (slot power) |
Thermal Design |
Relies on system airflow (no active cooling) |
Company Profile
Beijing Qingyi Technology Co., Ltd., established in 2008 with a registered
capital of 51 million yuan, is an enterprise engaged in ICT software and hardware equipment supply and information system integration business.
Our products involve servers, storage, workstations, notebooks, etc. Our major brands are D-ELL, Le-novo, HP-E,Hua-wei,New-H3C and so on.
For many years, our company has been providing comprehensive ICT equipment to assist users in completing information technology business for various large, medium, and small enterprises. We are engaged in various enterprise information construction businesses and provide related technical and consulting service.