Model
BrandSynology
ModelFX2421
Interfaces
Port Others1 x SAS IN
1 x SAS OUT
HDD Interface24 x 2.5" SAS SSD/HDD or SATA SSD (drives not included)
Configuration
Form Factor2U
Convenience
LEDsPower indicator
Drive status indicator
Status indicator
Alert indicator
Expansion unit ID indicator
SAS IN port and indicator
SAS OUT port and indicator
Power
Power100 V to 240 V AC, 50/60Hz, single phase
Environmental
TemperatureOperating temperature: 0°C to 35°C (32°F to 95°F)
Storage temperature: -20°C to 60°C (-5°F to 140°F)
Humidity5% to 95% RH
Features
FeaturesSeamless Storage Expansion
24 additional drive bays available for online volume expansion on the fly for your Synology FlashStation

Best Fit With Enterprise-Grade Synology SSD
Use with Synology SAT5200 SATA SSD for high performance, endurance, and verified compatibility

High-Reliability Design
Modularized components including redundant power supplies and system fans ensure maximum uptime

Easy Hardware Setup
Plug-and-play design and fast rack fixing lock support make upgrading storage space easy
UsageUltra high prerformance for large number of users
Dimensions & Weight
Dimensions3.46" x 16.95" x 27.24"
3.46" x 18.98" x 28.50" (with server ears)
Weight31.97 lbs.
Package Contents
Package Contents1 x FX2421 main unit
1 x Quick Installation Guide
1 x Accessory pack
2 x AC power cord
1 x Expansion cable