RackStation RS4021xs+

Tech Specs:

CPU Model AMD Ryzen V1500B

CPU Quantity 1

CPU Architecture 64-bit

CPU Frequency 4-core 2.2 GHz

Hardware Encryption Engine (AES-NI)   

System Memory 4 GB DDR4 ECC UDIMM

Memory Module Pre-installed 4 GB (4 GB x 1)

Total Memory Slots 2

Maximum Memory Capacity 32 GB (16 GB x 2)

Storage Drive Bays  12

Maximum Drive Bays with Expansion Unit 24 (RX1217/RX1217RP x 1)

Compatible Drive Type  (See all supported drives)       

3.5" SATA HDD

2.5" SATA HDD

2.5" SATA SSD

Maximum Single Volume Size 108 TB ; Hot Swappable Drive          

External Ports

RJ-45 1GbE LAN Portv 4 (with Link Aggregation / Failover support)

USB 3.2 Gen 1 Port  2

Expansion Port 1

PCIe Expansion 1 x Gen3 x8 slot (x4 link)

File System Internal Drives : Btrfs ; EXT4

Form Factor (RU) 2U

Size (Height x Width x Depth)      

RS2421+ : 88 mm x 482 mm x 552 mm

RS2421RP+ : 88 mm x 482 mm x 578 mm

Weight RS2421+ : 11.5 kg

RS2421RP+ : 11.9 kg

Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKS1317)

Power Recovery      

RS2421+ : 50.1 dB(A)

RS2421RP+ :54 dB(A)

Scheduled Power On / Off 

Wake on LAN / WAN        

Power Supply Unit / Adapter        

RS2421+ : 500 W

RS2421RP+ : 350 W

Redundant Power Supply:

RS2421+ : -

RS2421RP+ :

AC Input Power Voltage 100 V to 240 V AC

Power Frequency 50/60 Hz, Single Phase

Power Consumption: RS2421+ :

79.56 W (Access) 34.89 W (HDD Hibernation)

RS2421RP+ : 91.76 W (Access) 48.21 W (HDD Hibernation)

Warranty: 3 Years