Synology RS4021XS+ 16-Bay Rackstation
Solid data security and lightning-fast performance
Dual PSUs provide protection against a PSU failure
Intel Xeon D-1541 8-core 2.1 (base) / 2.7 (turbo) GHz
Built-in dual-port 10GbE, 16 GB ECC DDR4 Up to 64 GB
SAN/NAS Storage System - Intel Xeon D-1541 Octa-core (8 Core) 2.10 GHz - 16 x HDD Supported - 0 x HDD Installed - 16 x SSD Supported - 0 x SSD Installed - 16 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, JBOD, RAID F1 - 16 x Total Bays - 16 x 2.5"/3.5" Bay - Gigabit Ethernet, 10 Gigabit Ethernet - 2 USB Port(s) - Network (RJ-45) - DiskStation Manager - CIFS, AFP, NFS, FTP, WEBDAV, SMB 1.0, SMB 2.0, SMB 3.0, NFSv3, NFSv4, NFS RS4021XS+ DISKLESS
The 16-bay RS4021xs+ provides solid data security and lightning-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads.
Engineered for service continuity
The RS4021xs+ ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans can be replaced without powering down the system.
Maximize service availability
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.
Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.
Extra Specifications for Synology RS4021XS+ 16-Bay Rackstation
|Device Type||NAS Server|
|Form Factor||3U Rackmount|
|Dimensions (WxDxH)||Height 132.3 mm x Width 482 mm x Depth 656.5 mm|
|Weight||Net Weight: 38 lbs (17.4 kg) - Gross Weight: 63 lbs (28.8 kg)|
|Embedded Processor||1x Intel Xeon D-1541, 8-core 2.1 (base) / 2.7 (turbo) GHz|
|Memory Installed||16 GB (16 GB x 1)|
|Memory Type||16 GB DDR4 ECC UDIMM|
|Up to 64 GB (16 GB x 4)|
|Total Memory Slots: 4|
|Expansion / Connectivity|
|Expansion Bays Total (Free)||16x Hot Swappable Drive 3.5" SATA HDD or 2.5" SATA SSD|
|Expansion Slots Total (Free)||2 x Gen3 x8 slots (x8 link)|
|Network Controllers||RJ-45 1GbE LAN Port - 4 (with Link Aggregation / Failover support)|
|RJ-45 10GbE LAN Port - 2 (with Link Aggregation / Failover support)|
|Input / Output|
|USB||USB 3.2 Gen 1 Port (2)|
|Power Supply||800 W Redundant Power Supply|
|Certification||FCC, CE, BSMI, VCCI, RCM, EAC, CCC, KC, UL|
|Operating Environment||Operating Temperature: 0°C to 35°C (32°F to 95°F)|
|Relative humidity: 5% to 95% RH|
|Storage Temperature: -20°C to 60°C (-5°F to 140°F)|
|Parts List - (Items Included)|
|Parts||1x Accessory Pack|
|Cable||2x AC Power Cord|