Description
| CPU | AMD R-Series RX-421ND quad-core 2.1 GHz processor, turbo core up to 3.4 GHz |
| Hardware Encryption Engine: Yes, AES-NI | |
| System Memory | 64GB DDR4 (4 x 16GB) |
| Maximum Memory | 64GB (4 x 16GB) |
| Memory Slot | 4 x UDIMM DDR4 |
| (For dual- or quad-DIMM configurations, you must use a pair of identical DDR4 modules.) | |
| Flash Memory | 512MB DOM |
| Drive Bay | 8 x 3.5″/2.5″ SATA 6Gb/s HDDs/SSDs |
| M.2 SSD Slot | 2 x M.2 2280 SATA 6Gb/s SSDs |
| Note: | |
| 1. The M.2 SSD is not included as standard. | |
| 2. M.2 SSD operations can easily generate excessive heat. It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSD. | |
| 10 Gigabit Ethernet Port | 2 x 10GbE SFP+ port via a preinstalled PCIe network card |
| Gigabit Ethernet Port | 4 x Gigabit RJ45 LAN ports |
| PCIe Slot | 1 x PCIe Gen 3 (x4), pre-installed with a dual-port 10GbE SFP+ LAN card |
| USB Port | 2 x USB 3.0 port |
| 4 x USB 2.0 port | |
| LED Indicators | Status/Power，LAN，USB, Drive 1 – 8 |
| Buttons | Power/Status, Reset |
| Maintenance Port | 1 x 3.5mm console port |
| Form Factor | 2U Rackmunt |
| Dimensions (H x W x D) | 89 x 482 x 534 mm |
| 3.5 x 18.98 x 21.02 inch | |
| Weight | Net weight: 11.30 kg (24.91 lbs.) |
| Operating Temperature & Relative Humidity | 0 ~ 40˚C ( 32˚F ~ 104˚F ), 5 ~ 95% RH non-condensing, wet bulb: 27˚C |
| Power Supply Unit | 250W (x2), 100-240V AC, 50/60 Hz |
| Fan | 2 x 70mm, 12V DC |
| Warranty | Standard 2 Years Warranty |
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