QNAP TS-863XU-4G/32TB-EXOS 8 Bay NAS vs QNAP TS-863XU-4G/80TB-EXOS16 8 Bay NAS

Comparison of TS-863XU-4G/32TB-EXOS 8 Bay NAS, TS-863XU-4G/80TB-EXOS16 8 Bay NAS

81 specifications	A QNAP TS-863XU-4G/32TB-EXOS 8 Bay NASView product	B QNAP TS-863XU-4G/80TB-EXOS16 8 Bay NASView product
Storageidentical
Storage drives installed	Yes	Yes
Number of storage drives supported	8	8
Installed storage drive type	HDD	HDD
Supported storage drive types	HDD & SSD	HDD & SSD
Supported storage drive interfaces	Serial ATA III	Serial ATA III
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
RAID support	Yes	Yes
RAID levels	0, 1, 5, 6, 10, 50, 60, JBOD	0, 1, 5, 6, 10, 50, 60, JBOD
Online RAID migration	Yes	Yes
Online RAID expansion	Yes	Yes
Hot-swap drive bays	Yes	Yes
Supported file systems	FAT32, HFS+, NTFS, ext3, ext4	FAT32, HFS+, NTFS, ext3, ext4
Bad block scan	Yes	Yes
Processoridentical
Processor frequency	2 GHz	2 GHz
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3L	DDR3L
Maximum RAM supported	16 GB	16 GB
Memory form factor	SO-DIMM	SO-DIMM
Memory slots	2	2
Flash memory	512 MB	512 MB
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000,10000 Mbit/s	10,100,1000,10000 Mbit/s
Ethernet LAN data rate supported (max)	10000 Mbit/s	10000 Mbit/s
Copper ethernet cabling technology	10GBASE-T, 1000BASE-T	10GBASE-T, 1000BASE-T
Wi-Fi	No	No
DHCP server	Yes	Yes
Jumbo frames support	Yes	Yes
iSCSI support	Yes	Yes
Wake-on-LAN ready	Yes	Yes
Supported network protocols	PPTP, L2TP/IPSec, OpenVPN VPN	PPTP, L2TP/IPSec, OpenVPN VPN
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	5	5
USB port	Yes	Yes
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Fiber ports quantity	0	0
Designidentical
Chassis type	Rack (2U)	Rack (2U)
Cooling type	Active	Active
Product colour	Black	Black
Number of fans	2 fan(s)	2 fan(s)
Fan diameter	7 cm	7 cm
LED indicators	HDD, LAN, USB	HDD, LAN, USB
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Performanceidentical
Type	NAS	NAS
Device class	Small & Medium Business	Small & Medium Business
Backup function	Yes	Yes
Backup features	Cloud, iSCSI LUN	Cloud, iSCSI LUN
Buzzer	Yes	Yes
Multilingual support	Yes	Yes
Noise level	35 dB	35 dB
Share folder access right management	Yes	Yes
Web-based management	Yes	Yes
Access Control List (ACL)	Yes	Yes
Browser supported	Safari 7+, Chrome, Internet Explorer 10+, Firefox	Safari 7+, Chrome, Internet Explorer 10+, Firefox
Built-in FTP server	Yes	Yes
Built-in iTunes server	Yes	Yes
Hot spare	Yes	Yes
On/off switch	Yes	Yes
Reset button	Yes	Yes
S.M.A.R.T. support	Yes	Yes
Security algorithms	256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS	256-bit AES, FIPS 140-2, HTTPS, SSH, SSL/TLS
Share folder	CIFS/SMB	CIFS/SMB
System log	Yes	Yes
Universal Plug and Play (UPnP)	Yes	Yes
Softwareidentical
Operating system version	4.3.4	4.3.4
Windows operating systems supported	Windows 10, Windows 7, Windows 8	Windows 10, Windows 7, Windows 8
Linux operating systems supported	Yes	Yes
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016
Poweridentical
Power supply location	Built-in	Built-in
Power supply unit (PSU) capacity	250 W	250 W
Number of power supply units	1	1
AC input voltage	100 - 240 V	100 - 240 V
Fan voltage	12 V	12 V
Weight & dimensionsidentical
Width	482 mm	482 mm
Depth	534 mm	534 mm
Height	89 mm	89 mm
Packaging contentidentical
Cables included	AC, LAN (RJ-45)	AC, LAN (RJ-45)
Quick installation guide	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.