512 gb 3 0 memory card chip

{"cid":"91224355","title":"Dell PowerEdge PERC H755 RAID Controller 11","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/3c\/f446d0a49a507b01e1dafa356a26-200x200-1.jpg","attrs":{"Price":"$138-158 \/ piece","Brand Name":"HPE","Model Number":"PERC H755 adapter","Minimum Order Quantity":"1 piece","private mold":"No","products status":"Stock","Place of Origin":"Beijing, China","RAID levels":"0, 1, 5, 6, 10, 50, 60","Processor":"Broadcom RAID on-chip, SAS3916 chipset","Controller queue depth":"5120","Cache memory":"8 GB DDR4 2666 MT\/s cache","Drives types":"3 Gbps SATA, 6 Gbps SATA\/SAS, and 12 Gbps SAS","PCIe support":"Gen 4"}}