2017 - 2018
S2
S2 為第二世代主力伺服器機組，採用 Supermicro SYS-6028R-TDWNR 為基礎平台，支援雙路 Intel Xeon E5 v3 或 v4 系列處理器與四通道 DDR4 ECC Registered 記憶體，具有 12 個 3.5 吋硬碟插槽，本機組於 2018 年正式退役，原有業務由 S3 接續執行。
| PURCHASE DATE | 2017/08 | STATUS | RETIRED IN 2018/10 |
| PROCESSOR #1 | Intel Xeon E5-2683 v3 | MEMORY | 128 GB DDR4-2133 ECC Registered |
| PROCESSOR #2 | Intel Xeon E5-2683 v3 | SECURITY MODULE | N/A |
| NETWORK #1 | Intel Ethernet 1G 2P i350-T2 | MANAGEMENT MODULE | Supermicro IPMI 2.0 |
| NETWORK #2 | N/A | MAINBOARD | Supermicro X10DDW-iN |
| POWER SUPPLY | 920W 1+1 Redundant | SYSTEM MODULE | Supermicro SATA DoM 128GB |
| STORAGE #1 | Intel Optane SSD 900p 480GB | STORAGE CONTROLLER | LSI MegaRAID 9361-8i |
| STORAGE #2 | PLEXTOR M8PeY 1TB | EXTRA OPTION #1 | LSI CacheVault Flash |
| STORAGE #3 | PLEXTOR M8PeY 512GB | EXTRA OPTION #2 | LSI CacheCade Pro 2.0 |
| STORAGE #4 | 4x HGST Ultrastar 7K6000 4TB SAS | EXTRA OPTION #3 | Intel SSD 730 Series 480GB for CacheCade |
| STORAGE #5 | WD Re WD1003FBYZ 1TB SATA | EXTRA OPTION #4 | |
| STORAGE #6 | 3x HGST NAS 7K6000 4TB SATA | OPERATING SYSTEM | VMware ESXi 6.5.0 |
| STORAGE #7 | 2x TOSHIBA MG03ACA400 4TB SATA | WARRANTY | 3 Years Warranty |