TES-1885U-D1521-8GR
| CPU | Intel® Xeon® D-1521 quad-core 2.4 GHz processor, Max turbo to 2.7 GHz. |
| CPU Architecture | 64-bit x86 |
| Floating Point Unit | |
| Encryption Engine | (AES-NI) |
| System Memory | 8 GB RDIMM DDR4 ECC (1 x 8GB) |
| Maximum Memory | UDIMM: 64 GB (4 x 16 GB) RDIMM: 128GB (4 x 32 GB) |
| Memory Slot | 4 x Long-DIMM DDR4
32 GB (above) RAM is required for QES operating system. You can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memory. |
| Flash Memory | 4GB (DOM for dual OS) |
| Drive Bay | Front: 12 x 3.5-inch Rear: 6 x 2.5-inch |
| Drive Compatibility | 3.5-inch bays: 3.5-inch SAS/SATA hard disk drives 2.5-inch SAS/SATA hard disk drives 2.5-inch SAS/SATA solid state drives 2.5-inch bays: 2.5-inch SATA solid state drives |
| Hot-swappable | |
| SSD Cache Acceleration Support | |
| Gigabit Ethernet Port (RJ45) | 4 |
| 10 Gigabit/ 5 Gigabit Ethernet Port | 2 x 10GbE SFP+ |
| Jumbo Frame | |
| PCIe Slot | 4 Slot 1: PCIe Gen 3 x8 Slot 2: PCIe Gen 2 x4 Slot 3: PCIe Gen 3 x4 Slot 4: PCIe Gen 3 x4 or PCIe Gen 3 x8 Slot 4 provides the width of PCIe Gen.3 x8 when slot 3 is not in use. Slot 4 then provides the width of PCIe Gen.3 x4 only when an expansion board is installed in slot 3. |
| USB 3.0 port | 2 |
| Form Factor | 2U Rackmount |
| LED Indicators | HDD, Status, 10 GbE, LAN, storage expansion port status |
| Buttons | Power, Reset |
| Dimensions (HxWxD) | 88
TS-233 
AC Adapter 
Power Cord |
