ThinkSystem SR550 - Non TopSeller - JAPAN Product Specifications Reference (PSREF) © Copyright Lenovo 2017. All rights reserved. Model Region Processor Memory Storage Controller Chassis Disk Bays Disks M.2 Drives Networking (LOM/ML2/PCIe) Available PCIe Slots Front VGA Security System Management Power Supply Base Warranty Ann Date (mm/yy) 7X04A04CJP JAPAN 1xXeon Gold 5122 4C/3.6GHz/16.5MB/105W/DDR4-2400 1x8GB RDIMM DDR4-2666 1x930-8i 2GB flash 16x2.5" 8x2.5" SATA/SAS HS Open None None 3xFHHL x8/1xLP x8 None TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X04A04DJP JAPAN 1xXeon Gold 6138 20C/2.0GHz/27.5MB/125W/DDR4-2666 1x8GB RDIMM DDR4-2666 1x930-8i 2GB flash 16x2.5" 8x2.5" SATA/SAS HS Open None None 3xFHHL x8/1xLP x8 None TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17