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
۸GB DDR4 (2 x 4GB)
Maximum Memory
۶۴GB (4 x 16GB)
Memory Slot
۴ x UDIMM DDR4
(For dual- or quad-DIMM configurations, you must use a pair of identical DDR4 modules.)
Flash Memory
۵۱۲MB DOM
Drive Bay
۸ x 3.5″/2.5″ SATA 6Gb/s HDDs/SSDs
M.2 SSD Slot
۲ x M.2 2280 SATA 6Gb/s SSDs
Note:
۱. The M.2 SSD is not included as standard.
۲. 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.
۱۰ Gigabit Ethernet Port
۲ x 10GbE SFP+ port via a preinstalled PCIe network card
Gigabit Ethernet Port
۴ x Gigabit RJ45 LAN ports
PCIe Slot
۱ x PCIe Gen 3 (x4), pre-installed with a dual-port 10GbE SFP+ LAN card
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