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 SFF-8654 to PCle Slimline 8i High-speed cable

1. Ultra-high bandwidth: Based on the SAS-4 (SFF-8654) interface, the single channel speed can reach up to 22.5 Gbps, and the total bandwidth of 8 channels can reach 180 Gbps, meeting the ultimate performance requirements of NVMe SSDs.
2. Performance without loss: Directly convert the SAS-4 (or compatible OCP) interface on the motherboard into standard PCIe x8 channels, without signal loss, fully leveraging the performance of NVMe hard drives.
3. High-density connection: One cable can connect up to 8 NVMe solid-state drives, significantly increasing storage density and optimizing the internal space of the server.
4. Flexible expansion: Allows the expansion of multiple NVMe U.2 hard drive slots without occupying valuable PCIe slots, making it an ideal solution for building high-performance all-flash storage nodes.
5. Stable and reliable: Using high-quality components and shielding design, it ensures signal integrity and data transmission stability under high loads.

 

 

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product attribute

Interface Port A：SFF-8654 74Pin (Male)
Interface Port B：PCIe Slimline 8i (Male)
length：0.5M  0.8M 1M
Support Agreement：PCIe 4.0 x8 (downward compatible with PCIe 3.0)
Main purpose：Interface Conversion and Signal Transmission
Interface material：Gold-plated stitches, resistant to wear and oxidation
Electrical characteristics:a) Data speed: 24 Gbps
b) Withstand Voltage: The insulation between the conductor and the shield can typically withstand >500V AC for one minute.
c)Working temperature:0°-+70°
d)Impedance 80Ω±10%
e) Use high-frequency copper as the conductor
application: Withstand Voltage: The insulation between the conductor and the shield can typically withstand 500V AC for one minute.
Environmental standards:RoHS Compliant

application area

 ● Enterprise-level servers and storage arrays:

♦ It is used to connect mainstream servers such as Dell PowerEdge, HPE ProLiant, and Lenovo ThinkSystem. The motherboards of these servers usually have the “front NVMe hard drive backplane interface” in the form of SFF-8654.

♦ In the hyper-converged infrastructure (HCI) and software-defined storage (SDS) nodes, it is used to rapidly expand the NVMe storage pool.

 ● High-performance computing (HPC) and artificial intelligence (AI):

♦ Provide massive and high-speed data storage channels for applications such as AI training, deep learning, and scientific simulation that require extremely high I/O throughput.

●  Data center upgrade and renovation:

♦ Connect the new generation servers that support this interface to the standard NVMe backplane or hard drive cage to achieve cost-effective and high-performance storage expansion.

 

SFF-8654 to PCle Slimline 8i Cable
SFF-8654 to PCle Slimline 8i Cable
SFF-8654 to PCle Slimline 8i Cable

Why Choose our Lungkay

The factory assembles 6-Longkai Electronics

LUNGKAY Electronics - Your exclusive expert for cable manufacturing design
  • Reliable Quality: Expert design using phosphor bronze terminals and durable PBT housing ensures long-lasting performance.
  • Strict Testing: Every assembly undergoes comprehensive testing to guarantee signal integrity and electrical performance.
  • Full Customization: We offer complete OEM/ODM services for unique cable lengths, pinouts, and connector requirements.

“Rated 5/5 based on customer satisfaction.”