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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 128TB SSD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $21,329.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 320TB HDD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $16,989.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 64TB SSD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $12,639.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 352TB HDD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $20,189.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 192TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $14,699.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 16TB SSD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $10,099.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 128TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $12,999.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 256TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $15,299.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 288TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $15,799.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 32TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $8,999.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 32TB SSD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $12,199.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 160TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $13,499.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 64TB HDD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $10,099.00 
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Synology RackStation RS4021xs+ NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 64TB SSD Storage, 2 x 10GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $15,599.00 
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Synology 16 bay RackStation RS4021xs+ (Diskless)
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Synology 16 bay RackStation RS4021xs+ (Diskless)
  • Form Factor: 16-Bay
  • Processor: Intel Xeon D-1541 8-core (16-thread) 2.1GHz
  • Installed Memory: 16GB DDR4
  • RAID: RAID 0, 1, 5, 6, 10, JBOD, Synology RAID F1, Basic
  • Model #: RS4021xs+
OWC 16GB RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 16GB RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS4017xs+ Synology RackstationRS4021xs+
  • CAS Latency: CL19
  • Part Number: 2E6D42R816GB
  • Model #: OWC2E6D42R816GB-ZBC-SF
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  • $129.99 
Direct from OWC Direct from OWC
OWC 8GB RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
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OWC 8GB RAM Compatible with Synology RackStation RS4017xs+ and RS4021xs+ DDR4 2666MHz PC4-21300 ECC Unbuffered UDIMM 2Rx8 1.2V Memory Upgrade for NAS, RackStation, FlashStation, & NVR DVA
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS4017xs+ Synology RackstationRS4021xs+
  • CAS Latency: CL19
  • Part Number: 2E6D41R808GB
  • Model #: OWC2E6D41R808GB-ZBC-SF
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  • $69.99 
Available Direct from OWC Available Direct from OWC
NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory Compatible with Synology RackStation RS4021xs+ NAS
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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory Compatible with Synology RackStation RS4021xs+ NAS
  • Brand: NEMIX RAM
  • Series: Synology Compatible Series NAS Memory
  • Capacity: 16GB
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-628K1-SYN-RS4021XS
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  • $89.99 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Synology RackStation RS4021xs+ NAS
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NEMIX RAM 32GB (2X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Synology RackStation RS4021xs+ NAS
  • Brand: NEMIX RAM
  • Series: Synology Compatible Series NAS Memory
  • Capacity: 32GB (2 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-628K2-SYN-RS4021XS
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  • $179.89 
Direct from NEMIX RAM Direct from NEMIX RAM
NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Synology RackStation RS4021xs+ NAS
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NEMIX RAM 64GB (4X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM Memory KIT Compatible with Synology RackStation RS4021xs+ NAS
  • Brand: NEMIX RAM
  • Series: Synology Compatible Series NAS Memory
  • Capacity: 64GB (4 x 16GB)
  • Speed: DDR4 2666 (PC4 21300)
  • Model #: ME21300-628K4-SYN-RS4021XS
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  • $359.49 
Direct from NEMIX RAM Direct from NEMIX RAM
Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 16TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $1,549.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 32TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $1,979.00 
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Synology RackStation RS1619xs+ NAS Server with Xeon 2.2GHz CPU, 64GB Memory, 32TB SSD Storage, 2TB M.2 NVMe SSD, 4 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $6,499.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 88TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $4,129.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 40TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $2,269.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 64TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $2,549.00 
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Synology RackStation RS3621RPxs NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 96TB SSD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $15,219.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 80TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $3,329.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 16TB SSD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $2,239.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 32TB SSD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $4,399.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 48TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $2,409.00 
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Synology RackStation RS3621RPxs NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 264TB HDD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $14,359.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 4TB SSD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $1,329.00 
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Synology RackStation RS422+ NAS Server with Ryzen 2.6GHz CPU, 2GB Memory, 72TB HDD Storage, 2 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $2,699.00 
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Synology RackStation RS3621RPxs NAS Server with Xeon 2.1GHz CPU, 64GB Memory, 240TB HDD Storage, 2 x 10GbE LAN Ports, Redundant Power, DSM Operating System Bundle with Rail kit
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  • $11,959.00 
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Synology RackStation RS1619xs+ NAS Server with Xeon 2.2GHz CPU, 64GB Memory, 88TB HDD Storage, 2TB M.2 NVMe SSD, 4 x 1GbE LAN Ports, DSM Operating System Bundle with Rail kit
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  • $6,219.00 
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