QNAP TS-412 User Manual

Chapter 5. Upgrade Memory on QNAP Turbo NAS (RAM Module
Installation)
Warning:
 The following instructions should only be performed by an authorized and trained
technician.
 Strictly adhere to the instructions to install a RAM module on the NAS. Failure to do
so could result in injury to human body or death.
QNAP provides 1GB DDR3 RAM module (optional purchase) for users to upgrade the
memory of Turbo NAS. Follow the steps below to install an extra memory module on the
NAS to upgrade the memory.
5.1 TS-x59 Pro II series (4/5/6-bay)
F
ollow the steps below to install a RAM module on the NAS.
1. Turn off the NAS. Disconnect the power adaptor, network cable(s), and any other
connectors or cables from the NAS.
2. Before installing the memory module, put on an antistatic wrist strap to prevent
electrostatic discharge. The crocodile clip should be connected to the ground.
3. Loosen the three screws on the rear of the NAS.
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QNAP TS-412 Specifications

General

RAID levels	0, 1, 5, 6, 10
Storage drive size	2.5/3.5 \
Storage drive capacity	- GB
Supported file systems	ext3, ext4, FAT32, HFS+, NTFS
Storage drive interface	Serial ATA, Serial ATA II
Total installed storage capacity	- TB
Maximum supported storage capacity	8 TB
Number of storage drives installed	-
Number of storage drives supported	4
Flash memory	16 MB
Internal memory	0.25 GB
Internal memory type	DDR2
Processor model	6281
Processor family	Marvell
Processor frequency	1.2 GHz
Number of processors installed	1
Fan	90 mm
Dimensions (WxDxH)	180 x 235 x 177 mm
Power requirements	100-240V
Networking features	Gigabit Ethernet
Compatible operating systems	Windows 2000; Windows XP; Windows Vista (32/ 64 bit); Windows Windows 7 (32/ 64 bit); Windows Server 2003/2008; Mac OS X; Linux & Unix.
DHCP client	Yes
Maximum data transfer rate	1000 Mbit/s
Supported network protocols	TCP/IP
Security algorithms	HTTPS, SSH, SSL/TLS
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.
Ethernet LAN (RJ-45) ports	2
Chassis type	Tower
LED indicators	HDD, LAN, Power, Y
Number of fans	1 fan(s)
Power consumption (sleep)	11 W
Power consumption (typical)	26 W
Power supply unit (PSU) capacity	120 W
Operating temperature (T-T)	0 - 40 °C

Weight and Dimensions

Weight	3000 g