ThinkSystem ST550 - Non TopSeller - NA Product Specifications Reference (PSREF) © Copyright Lenovo 2017. All rights reserved. Model Region Processor Memory Storage Controller Chassis Disk Bays Disks M.2 Drives Optical GPU Networking (PCIe) Security System Management Power Supply Base Warranty Ann Date (mm/yy) 7X10A04YNA NA 1xXeon Gold 5118 12C/2.3GHz/16.5MB/105W/DDR4-2400 1x16GB RDIMM DDR4-2666 1x930-8i 2GB flash 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04ZNA NA 1xXeon Gold 5120 14C/2.2GHz/19.25MB/105W/DDR4-2400 1x16GB RDIMM DDR4-2666 1x930-8i 2GB flash 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04TNA NA 1xXeon Silver 4116 12C/2.1GHz/16.5MB/85W/DDR4-2400 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04UNA NA 1xXeon Bronze 3104 6C/1.7GHz/8.25MB/85W/DDR4-2133 1x16GB RDIMM DDR4-2666 1xOnboard 8x3.5" 8x3.5" SATA SS Open None DVD±RW HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04VNA NA 1xXeon Silver 4108 8C/1.8GHz/11MB/85W/DDR4- 2400 1x16GB RDIMM DDR4-2666 1xOnboard 8x3.5" 8x3.5" SATA SS Open None DVD±RW HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04NNA NA 1xXeon Bronze 3104 6C/1.7GHz/8.25MB/85W/DDR4-2133 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04PNA NA 1xXeon Bronze 3106 8C/1.7GHz/11MB/85W/DDR4-2133 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04HNA NA 1xXeon Silver 4114 10C/2.2GHz/13.75MB/85W/DDR4-2400 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04FNA NA 1xXeon Silver 4110 8C/2.1GHz/11MB/85W/DDR4- 2400 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17 7X10A04DNA NA 1xXeon Silver 4108 8C/1.8GHz/11MB/85W/DDR4- 2400 1x16GB RDIMM DDR4-2666 1x530-8i 16x2.5" 8x2.5" SATA/SAS HS Open None DVD HH None None Security Bezel/Chassis Intrusion Switch/TPM 1.2 XClarity Standard 1x750W Platinum 3-year 07/17