Comparison of Buffalo TeraStation 3400 and ZyXEL NAS542

The side-by-side comparison of the devices’ specifications. The comparison table below makes it easier to choose the most fitting NAS.

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Adding/changing a NAS
	Buffalo TeraStation 3400 (TS3400D) Remove	ZyXEL NAS542 (NAS542) Remove	Add a NAS to compare
Launch	2013	2016
Class	Small office / Home office	Small office / Home office
Body
Dimensions	231 x 170 x 216 mm	190 x 225 x 160 mm
Weight	7.98 kg	2 kg
Disks
Disk bays	4 x 3.5" SATA II	4 x 3.5" SATA II
RAID	JBOD RAID0 RAID1 RAID10 RAID5 RAID6	JBOD RAID0 RAID1 RAID10 RAID5 RAID6
SSD support	no	no
Network
LAN ports	2 x Gigabit Ethernet	2 x Gigabit Ethernet
Wireless	no	no
Protocols	AFP CIFS/SMB FTP HTTP ISCSI NFS SFTP	AFP CIFS/SMB FTP HTTP ISCSI NFS WEBDAV
P2P support	BitTorrent	BitTorrent
Media server	DLNA UPnP iTunes	DLNA Squeezebox UPnP iTunes
Cloud backup	Amazon S3	Dropbox Google Drive
Connectivity
USB ports	2 x USB 2.0 2 x USB 3.0	3 x USB 3.0
eSATA ports	no	no
System
CPU	Marvell Armada XP MV78230 dual- core @ 1.33 GHz	Freescale ARMv7 Cortex-A9 dual-core @ 1.2 GHz
RAM	1 GB DDR3	1 GB DDR3
Flash		256 MB
Operating system	Buffalo	ZyXEL
Alternative OS
Power
Power supply	internal	19 V / 4.74 A
Consuption	86 W	36.5 W / 14.8 W
Fans	1 x 120 mm	1 x 120 mm
Noise level
Features
Specials	LCD Panel Failover and link aggregation	Failover and link aggregation SD card reader
Administration
Default IP	DHCP	DHCP
Default username	admin	admin
Default password	password	1234

A maximum of 3 devices can be compared at the same time. To add or change a NAS, type the name of the NAS you’re looking for in the search field of the table’s column, then click on the device’s name in the drop-down list of search results.

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