QNAP TS-451 User Manual

16
System TS-531P TS-531X TS-831X
CPU
Quad-
core Annapurna
Labs Alpine AL-314
1.4GHz Cortex-A15
Quad-core A
nnapurna
Labs Alpine AL-314
1.4GHz Cortex-A15
Quad-core A
nnapurna
Labs Alpine AL-314
1.4GHz Cortex-A15
Memory
2GB/8GB DDR3
(Expandable RAM, up
to 16GB)
2GB/8GB DDR3
(Expandable RAM, up
to 16GB)
8GB/16GB DDR3
(Expandable RAM, up
to 16GB)
Flash
512MB 512MB 512MB
Memory
replaceable
✔ (Compatible with
DDR3 RAM)
✔ (Compatible with
DDR3 RAM)
✔ (Compatible with
DDR3 RAM)
Number of RAM
slots
2 (SODIMM) 2 (SODIMM) 2 (SODIMM)
Number of hard
drive slots
5 5 8
PCI-E expansion
slot
1 1 1
Built-in 10GbE LAN
ports
- 2 x SFP+ 2 x SFP+
System TS-1635 HS-210
CPU
Quad-
core Annapurna
Labs Alpine AL-514
1.7GHz Cortex-A15
Marvell 1.6GHz
Memory
8GB/16GB DDR3
(Expandable RAM, up
to 16GB)
512MB DDR3
Flash
512MB
16MB
Memory
replaceable
✔ (Compatible with
DDR3 RAM)
-
Number of RAM
slots
2 (SODIMM)
-
Number of hard
drive slots
16 2
PCI-E expansion
slot
1

QNAP TS-451 Specifications

General

RAID levels	1, 5, 6, 10, JBOD
Storage drive size	2.5/3.5 \
Storage drive capacity	3000 GB
Supported file systems	ext3, ext4, FAT32, HFS+, NTFS
Storage drive interface	Serial ATA III
Storage drives installed	Yes
Installed storage drive type	HDD
Supported storage drive types	HDD & SSD
Total installed storage capacity	12 TB
Maximum supported storage capacity	- TB
Number of storage drives installed	4
Processor cores	2
Processor model	-
Processor family	Intel® Celeron®
Processor frequency	2.41 GHz
Flash memory	512 MB
Internal memory	1 GB
Internal memory type	DDR3L
Maximum RAM supported	8 GB
Wi-Fi	No
Ethernet LAN data rates	1000 Mbit/s
Supported network protocols	CIFS/SMB, AFP(v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Fiber ports quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Chassis type	Tower
Cooling type	Active
Fan diameter	120 mm
Product color	White
LED indicators	HDD, LAN, Status, USB
Number of fans	1 fan(s)
Cable lock slot type	Kensington
Type	NAS
Device class	Home & Home Office
Backup features	Cloud, iSCSI LUN
Number of users	4096 user(s)
Security algorithms	256-bit AES, FIPS 140-2, HTTPS, SSH
Operating system version	4.1
Operating system installed	QNAP Turbo System
AC input voltage	100-240 V
Power supply location	External
Power supply unit (PSU) capacity	90 W
Cables included	AC, LAN (RJ-45)
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	5 - 95 %

Weight and Dimensions

Depth	235 mm
Width	180 mm
Height	177 mm
Weight	3000 g
Package weight	4300 g