Product Description

PCIe 4.0 M.2 Key-M to PCI-E X4 X16 Riser Adapter Card SATA Power Adapter PCB Board for NVMe M.2 2260 2280 SSD Expansion Card

Product Model: R42A 4.0 R43B
Product Name: M2 NVMe key-M to PCIe x4 Adapter Board
Product Size: R42A 22x80mm ; R43B 22x110mm
Bandwidth: PCIe 4.0 x4

Applicable cards: High-speed network card, capture card, NVMe SSD hard drive card, USB adapter card, PCI-E x4 x16 interface.

Purchase Tips: Be sure to buy 1~2 samples first to test and verify that there is no error before purchasing in bulk.

Friendly reminder: incorrect assembly or improper operation will burn your equipment. Limited to professional engineers specified purchase. Does not support laptop external graphics card !

Accessories Note: Comes with a SATA power adapter cable, must be connected to the 12V power supply!

Model Description:

R42A M.2 NVMe to PCIe x4 Adapter Board PCIe 4.0 x4

R43B M.2 NVMe to PCIe x16 Adapter Board PCIe 4.0 x4

Product Advantage.
Material advantages: the use of PCIe 4.0 high-quality connectors, PCB selection of high-frequency low-resistance high-quality materials,

PCB workmanship precision, PCB using high TG plate, copper thickness thickened to 1oz;

connector gold-plated conductive performance can reduce oxidation rust impedance rises caused by disconnection degradation of slow card lag and other issues.

Design advantages: differential signal to strengthen the layout design,

there will be no CAF micro-short circuit phenomenon of high-speed signal data transmission does not exist parasitic capacitance and parasitic inductance of the signal attenuation interference problems,

power supply circuits to strengthen the wiring design, PCB board miniaturisation design, which can reduce the institutional interference, not card hardware, easy to install the product.

The adapter board does not require drivers.

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