1 set Mini PCIe to PCI Express 16X Riser & 1 set Extender 6Gbps 4-Port Expansion Card1. The graphics card power supply uses 4 solid capacitors, which makes the graphics card power supply more stable and safe.2. The riser card has a 6PIN connector to make the card power supply independent from the motherboard, thus reducing the burden on the motherboard when connecting multiple cards.3. The right slot of the slot leads to the wiring of the 2U chassis. The graphics card slot adopts the imported connector, and the graphics card and the connector are in better contact.4. PCI-E connector uses multi-layer shielded wire, the longest can be connected to 3M without attenuating the signal.5. The USB cable is soft and stable, the cable is convenient, and the graphics card can be placed at will.6. The slot is equipped with a fixed clip, which makes it easier to remove the graphics card and fix the graphics card. The graphics card will not fall out of the slot.7. The power line adopts pure copper wire, which avoids burning the wire during mining.PCI-E 16x Slot Adapter:Product name: Mini PCI-E TO 16X Riser CardProduct model: PCE164P-N03 VER006CProduct Interface: Mini PCI-E PCI-E 16XMaterial:PCBcolour:Black+redRiser card:Enlarged heat sink provides better heat dissipation effect.The rear 4-port design fits the size of the chassis and is universal compatible with large and small chassis.The tail is flush-edge design, the probability of blocking the Image card fan is smaller. The four-layer circuit board, with an isolation layer in the middle, has stronger anti-interference ability.Adopt compatible with Marvell 9215 main control, support 99% operating system.Strong compatibility and stable percompatible withmanceColour:BlackMaterial:metalSize:12x6.5x5.6CMPackage Contents:1 * PCI-E 16x Slot Adapter1 * MINI PCI-E Riser Board1 * USB 3.0 Cable1 * SATA 15Pin to 6Pin Power Cable(Due to different production batches of electronic components, the product may have differences in color and appearance)1 * Riser card1 * 4u large chassis baffle1 * 2u small chassis baffle4 * Sata CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.