QNAP TS-1635AX User Manual

Recovering Unintentionally Removed Healthy Drives
The NAS supports exclusive RAID recovery technology to recover failed RAID disk volumes from
unintentional disconnection or removal of drives. Users can recover an inactive RAID 1, RAID 5, or RAID 6
volume to degraded mode, or an inactive RAID 0 and JBOD configuration to normal.
Disk Volume RAID Recovery Support Maximum Number of Removed Drives
Single No N/A
JBOD Yes 1
RAID 0 Yes 1
RAID 1 Yes 1
RAID 5 Yes 2
RAID 6 Yes 3
RAID 10 No N/A
Support and Other Resources
QNAP provides the following resources:
Resource URL
Documentation http://docs.qnap.com
Helpdesk http://helpdesk.qnap.com
Downloads http://download.qnap.com
Community Forum http://forum.qnap.com
TS-1635AX User Guide
Troubleshooting 44

QNAP TS-1635AX Specifications

General

Internal memory	4 GB
Internal memory type	DDR4
Maximum RAM supported	16 GB
RAID levels	0, 1, 5, 6, 10, 60, JBOD
RAID support	Yes
Storage drive size	- \
Storage drive capacity	0 GB
Supported file systems	FAT32, HFS+, exFAT, ext3, ext4
Storage drive interface	-
Storage drives installed	No
Number of M.2 (M & B) slots	2
Storage drive sizes supported	2.5, 3.5 \
Supported storage drive types	HDD & SSD
Total installed storage capacity	0 TB
Number of storage drives installed	16
Supported storage drive interfaces	Serial ATA, Serial ATA II, Serial ATA III
Ethernet LAN data rates	10, 100, 1000, 10000 Mbit/s
Ethernet LAN data rate supported (max)	10000 Mbit/s
Fiber optic connector	SFP+
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
Processor cores	4
Processor family	Marvell
Processor frequency	1.6 GHz
Processor architecture	ARM Cortex-A7
PCI Express slots version	3.0
Chassis type	Desktop
Cooling type	Active
Display type	LCD
Fan diameter	92 mm
Product color	Black
Fan diameter 2	60 mm
Number of fans	4 fan(s)
Cable lock slot type	Kensington
Number of built-in speakers	1
Type	NAS
Noise level	23 dB
Device class	Small & Medium Business
Backup features	Cloud, iSCSI LUN
Browser supported	Apple Safari 7, Google Chrome, Microsoft Internet Explorer 10, Mozilla Firefox
Security algorithms	256-bit AES
Fan voltage	12 V
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power supply unit (PSU) capacity	250 W
Storage temperature (T-T)	5 - 95 °C
Operating temperature (T-T)	0 - 40 °C
Operating system version	4.3.4
Operating system installed	QNAP Turbo System
Cables included	AC, LAN (RJ-45)

Weight and Dimensions

Depth	319.8 mm
Width	369.89 mm
Height	303.84 mm