QNAP TS-433-4G 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, RAID 6,
RAID 10, RAID 50, or RAID 60 volume from degraded mode.
Disk Volume RAID Recovery Support Maximum Number of Removed Drives
Single No N/A
JBOD No N/A
RAID 0 No N/A
RAID 1 Yes 1
RAID 5 Yes 1
RAID 6 Yes 2
RAID 10 No One or two member drives in two dierent
pairs fail.
Support and Other Resources
QNAP provides the following resources:
Resource URL
Documentation https://download.qnap.com
Compatibility List https://www.qnap.com/compatibility
NAS Migration Compatibility https://www.qnap.com/go/nas-migration
Expansion Unit Compatibility https://www.qnap.com/go/compatibility-expansion
Service Portal https://service.qnap.com
Product Support Status https://www.qnap.com/go/product/eol.php
Downloads https://download.qnap.com
Community Forum https://forum.qnap.com
QNAP Accessories Store https://shop.qnap.com
TS-433 User Guide
Troubleshooting 38

QNAP TS-433-4G Specifications

General

Memory	4 GB DDR4 (non-expandable)
Drive Bays	4
Flash Memory	4GB eMMC
Hot-swappable	Yes
M.2 SSD Slot	No
Form Factor	Tower
Drive Compatibility	3.5" SATA HDD, 2.5" SATA HDD/SSD
HDMI Output	No
Maximum Internal Raw Capacity	80 TB (20 TB drive x 4)
Operating System	QTS
Fan	1 x 120mm
USB Ports	2 x USB 3.2 Gen 1