Thiết Bị Lưu Trữ Mạng NAS Sysnology RS4021xs+
CPU : | Intel® Xeon® D-1541 8-core (16-thread) 2.1 GHz, Turbo Boost up to 2.7 GHz |
Hardware encryption engine : | Yes (AES-NI) |
Memory : | 16 GB DDR4 ECC UDIMM (8GB x1, 4 slots) |
Internal HDD/SSD : | 3.5″ SATA HDD or 2.5″ SATA HDD, or 2.5″ SATA SSD |
Max Internal Capacity : | 256TB (16TB drive x 16) |
Maximum Capacity with Expansion Units : | 640TB (256TB + 16TB drive x 24) |
External Ports : | USB 3.2 x 2, Expansion Port (Infiniband) x 2, PCIe 3.0 slots (8-lane x8 slots)x 2 |
LAN ports : | RJ-45 1GbE x 4 & RJ-45 10GbE x 2 |
Add-in-card support : | PCIe Network Interface Card (Learn more)/ M2D20 – Dual M.2 SATA/NVMe SSD adapter card for SSD cache |
Maximum IP cam : | 90 |
Redundant Power Supply | |
Only Synology SAT5200 2.5″ or Synology SNV3500 series SSDs (sold reparately) can be used to create SSD caches9 | |
Form factor Rackmount : | 3U |
Wake on LAN/WAN : | Yes |