Description Read Before Ordering Description Processor Processor cache type L2 Processor cache 2 MB Processor frequency 2.1 GHz Number of processors installed 1 Processor model X3421 Processor boost frequency 3.4 GHz Processor cores 4 Processor family AMD Opteron Memory Internal memory 8 GB Memory layout (slots x size) 1 x 8 GB Memory slots 2 DIMM Memory clock speed 2400 MHz Maximum internal memory 32 GB Internal memory type DDR4-SDRAM ECC Yes Storage RAID support Yes RAID levels 0, 1, 10 Number of hard drives supported 4 Maximum storage capacity 16 TB Hot-Plug support No Hard drive size 3.5″ Hard drive interface Serial ATA Networking LAN controller Broadcom BCM5720 Ethernet LAN Yes Ethernet interface type Gigabit Ethernet Ports & interfaces USB 3.0 (3.1 Gen 1) Type-A ports quantity 4 VGA (D-Sub) ports quantity 1 USB 2.0 ports quantity 3 Ethernet LAN (RJ-45) ports 2 Optical drive Optical drive type No Design Optical drive type No Chassis type Ultra Micro Tower Performance Compatible operating systems Microsoft Windows Server 2012 R2 Microsoft Windows Server 2016 Red Hat Enterprise Linux (RHEL) 7.4 ClearOS Operating system installed No Power Number of main power supplies 1 Redundant power supply (RPS) support No Power supply 200 W Certificates Energy Star certified No Software Compatible operating systems Microsoft Windows Server 2012 R2 Microsoft Windows Server 2016 Red Hat Enterprise Linux (RHEL) 7.4 ClearOS Operating system installed No Technical details Hot-Plug support No Ethernet interface type Gigabit Ethernet Chassis type Ultra Micro Tower Weight & dimensions Width 9.06″ (230 mm) Height 9.25″ (235 mm) Depth 10″ (254 mm) View All Close Read Before Orderings Product images are for illustrative purposes only and the final product delivered may vary from the one shown above. In some cases, a product sold may arrive in different packaging than its original retail box. For bulk orders that are packaged together, product manuals or CDs may not always be available for each item. At checkout, the shipping cost is a general estimate which is subject to change depending on size/weight/quantity of ordered goods. Orders that contain end of life (EOL) products that are no longer in production may be replaced by a compatible product with the same FRU number offering same functionality. Refurbished printers may not have full ink cartridges or laser toners. Once an order is processed at our warehouse, it cannot be cancelled. A returned order will likely incur a restocking fee. See RMA page for details about restocking fees. Please note if you are concerned about any of the above conditions or have any question at all, we highly recommend that you contact us on [email protected] or call 425-615-6227 before placing an order. View All Close