Product comparison · 2 nas & storage servers

TerraMaster U4-211 16TB 4x4TB Seagate IronWolf 4 Bay NAS Rackmount vs TerraMaster U4-211 40TB 4x10TB Seagate IronWolf 4 Bay NAS Rackmount

71specifications compared
0differ
71identical
0known for one product only

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Comparison of U4-211 16TB 4x4TB Seagate IronWolf 4 Bay NAS Rackmount, U4-211 40TB 4x10TB Seagate IronWolf 4 Bay NAS Rackmount
71 specifications	A TerraMaster U4-211 16TB 4x4TB Seagate IronWolf 4 Bay NAS Rackmount View product	B TerraMaster U4-211 40TB 4x10TB Seagate IronWolf 4 Bay NAS Rackmount View product
Storageidentical
Storage drives installed	Yes	Yes
Number of storage drives installed	4	4
Number of storage drives supported	4	4
Installed storage drive type	HDD	HDD
Supported storage drive types	HDD & SSD	HDD & SSD
Supported storage drive interfaces	Serial ATA	Serial ATA
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
Maximum supported storage capacity	56 TB	56 TB
RAID support	Yes	Yes
RAID levels	0, 1, 5, 6, 10	0, 1, 5, 6, 10
Online RAID migration	Yes	Yes
Hot-swap drive bays	Yes	Yes
Supported file systems	BTRFS, FAT32, HFS+, ext3, ext4	BTRFS, FAT32, HFS+, ext3, ext4
Processoridentical
Processor frequency	2.1 GHz	2.1 GHz
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR4L	DDR4L
Maximum RAM supported	16 GB	16 GB
Memory slots	2	2
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	1000 Mbit/s	1000 Mbit/s
iSCSI support	Yes	Yes
Dynamic DNS (DDNS)	Yes	Yes
Link aggregation	Yes	Yes
Supported network protocols	CIFS/SAMBA, NFS, FTP, TFTP, HTTPS, SSH, iSCSI, SNMP, SMTP	CIFS/SAMBA, NFS, FTP, TFTP, HTTPS, SSH, iSCSI, SNMP, SMTP
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB port	Yes	Yes
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Fiber ports quantity	0	0
Serial ports quantity	1	1
Designidentical
Cooling type	Active	Active
Product colour	Black, Grey	Black, Grey
Number of fans	3 fan(s)	3 fan(s)
Fan diameter	4 cm	4 cm
LED indicators	Yes	Yes
Built-in display	No	No
Performanceidentical
Type	NAS	NAS
Device class	Large Enterprise Business	Large Enterprise Business
Backup function	Yes	Yes
Backup features	Cloud, USB drive, iSCSI LUN	Cloud, USB drive, iSCSI LUN
Multilingual support	Yes	Yes
Number of users	2048 user(s)	2048 user(s)
Third-party support	Yes	Yes
Snapshot	Yes	Yes
Management protocols	SNMP	SNMP
Access Control List (ACL)	Yes	Yes
Browser supported	Google Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30,Apple Safari 4.5	Google Chrome 48, Microsoft Internet Explorer 9, Mozilla Firefox 30,Apple Safari 4.5
Hot spare	Yes	Yes
S.M.A.R.T. support	Yes	Yes
Security algorithms	AES, HTTPS, SNMP, SSH	AES, HTTPS, SNMP, SSH
Share folder	512	512
System log	Yes	Yes
Universal Plug and Play (UPnP)	Yes	Yes
Softwareidentical
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Poweridentical
Power supply location	Built-in	Built-in
Power supply unit (PSU) capacity	250 W	250 W
Number of power supply units	1	1
Power consumption (typical)	50.6 W	50.6 W
AC input voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Weight & dimensionsidentical
Width	664 mm	664 mm
Depth	45 mm	45 mm
Height	440 mm	440 mm
Packaging contentidentical
Cables included	AC, LAN (RJ-45)	AC, LAN (RJ-45)
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Other featuresidentical
Compliance certificates	RoHS	RoHS
Digital Living Network Alliance (DLNA) certified	Yes	Yes

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