This B&H Kit combines the Synology RX418 4-Bay Expansion Unit with four Seagate 4TB IronWolf 5900 rpm SATA III 3.5" hard drives for a total storage capacity of 16TB.
Synology RX418 4-Bay Expansion Unit
The RX418 4-Bay Expansion Unit from Synology is designed to provide storage expansion for their RS818+ RS818RP+, RS815+, RS815RP+, RS816, and RS815 NAS arrays. It can also be used as a dedicated local backup destination for Synology 1 RU RackStation arrays for comprehensive data protection.
The four drive bays of the RX418 natively support 3.5" and 2.5" SATA hard drives and SSDs. The drives are hot-swappable and there is also RAID management through Synology Disk Station Manager. The RX418 is equipped an eSATA port, which allows for connectivity with your host NAS, and operates using a 100W power supply that run using 100-240 VAC at 50/60 Hz. Included is an accessory pack, an AC power cord, and an eSATA cable.
Storage Capacity Expansion
Green and Easy to Manage
Seagate 4TB IronWolf 5900 rpm SATA III 3.5" Internal NAS HDD (CMR, Retail)
Designed for use in 1-8 bay NAS environments within home, SOHO, and SMB environments, the 4TB IronWolf 5900 rpm SATA III 3.5" Internal NAS HDD (CMR) from Seagate is built to withstand 24x7 operations, or 8760 hours per year. This 4TB drive has been equipped with a SATA III 6 Gb/s interface, a rotational speed of 5900 rpm, a 3.5" form factor, and a 64MB cache, providing users with an ample storage capacity and data transfer speeds of up to 180 MB/s. This IronWolf hard drive also has an MTBF rating of 1 million hours, 600,000 load/unload cycles, 1 in 1014 non-recoverable read errors per bits read, and a workload rate of up to 180TB per year.