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QNAP TS-421U NORAIL

QNAP TS-421U NORAIL

Model TS-421U NORAILPart no. TS-421U-NORAIL

42 specifications
  • ProcessorMarvell
  • Memory1 GB
  • Weight6.7 kg
  • ColourBlack
  • Number of storage drives supported4
  • Ethernet LANYes
See all specifications

Overview

Processor
Marvell
Memory
1 GB
Weight
6.7 kg
Colour
Black
Number of storage drives supported
4
Ethernet LAN
Yes
Brand
QNAP
Model
TS-421U NORAIL
Part number
TS-421U-NORAIL
Also known as
QNAP TS-421U NORAIL Marvell 1 GB DDR3 Black

Specifications

42 specifications in 12 groups

Storage

Number of storage drives supported4
Storage drive interfaceSerial ATA, Serial ATA II
Storage drive size2.5/3.5"
Maximum supported storage capacity12 TB
RAID supportYes
RAID levels0, 1, 6, 10
Hot-swap drive baysYes
Supported file systemsext3, ext4, FAT32, HFS+, NTFS

Processor

Processor familyMarvell
Processor frequency2 GHz
Number of processors installed1

Memory

Internal memory1 GB
Internal memory typeDDR3
Flash memory16 MB

Network

Ethernet LANYes
Wi-FiNo
iSCSI supportYes
Wake-on-LAN readyYes

Ports & interfaces

Ethernet LAN (RJ-45) ports2
USB 2.0 ports quantity2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
Fiber ports quantity0
eSATA ports quantity2
eSATAYes

Design

Product colourBlack
Number of fans2 fan(s)
LED indicatorsHDD, Status, USB

Performance

Management protocolsSNMP
Access Control List (ACL)Yes

Software

Windows operating systems supportedYes
Linux operating systems supportedYes
Mac operating systems supportedYes

Power

Power consumption (typical)250 W
AC input voltage100-240 V
AC input frequency50 - 60 Hz

Weight & dimensions

Width439 mm
Depth483 mm
Height44 mm
Weight6.7 kg

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)0 - 95%

Other features

Performance managementS.M.A.R.T., HHS

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