********************************* Product details *********************************
Product model: R94ST 4.0/ R49GF 4.0

Product name: CFexpress type_B to M.2 NVMe 2280 key_M extension cable

Bandwidth speed: PCIe4.0 gen4x2 (support CFexpressB specification full speed)

Product use:

- R94ST Applicable to convert the M.2 NVME SSD memory card interface into the CFexpress card slot

- R49GF Applicable to convert the M.2 NVME 2280 interface of the motherboard into a CFexpress card slot

Purchase restriction: only designated by professional engineers for purchase, general purpose is not suitable and cannot be used, ordinary buyers do not purchase.

Procurement Tips: Be sure to buy 1~2 samples first, and then buy them in bulk after testing and verifying that they are correct.

Description of wire length:The length of the wire refers to the part of the visible wire, excluding PCB and connectors.

********************************* Product advantages *********************************
Material advantage:
- High-quality gold-plated connectors are used, high-frequency and low-resistance high-quality materials are used for the PCB, precision-crafted;
- The PCB uses high-TG plates, and the thickness of the copper material is thickened to 1oz;
- The connector terminals are gold-plated and have good conductivity, which can reduce oxidation Problems such as slow disconnection and slow stuck caused by the increase of rust resistance.

Design advantages:
- Differential signal enhanced layout design, no CAF micro short circuit phenomenon, high-speed signal data transmission, no parasitic capacitance and parasitic inductance signal attenuation interferenc;
- Power circuit enhanced wiring design, PCB board miniaturization design, can reduce mechanism interference and does not block the hardware, easy to install.