All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products
QNAP TS-421U + 4x 2TBWDRED

QNAP TS-421U + 4x 2TBWDRED

Model TS-421U + 4x 2TBWDREDPart no. TS-421U+4-2TBWDRED

68 specifications
  • ProcessorMarvell
  • Memory1 GB
  • TypeNAS
  • OSQNAP Turbo System
  • ColourBlack
  • Storage drives installedYes
See all specifications

Overview

Processor
Marvell
Memory
1 GB
Type
NAS
OS
QNAP Turbo System
Colour
Black
Storage drives installed
Yes
Brand
QNAP
Model
TS-421U + 4x 2TBWDRED
Part number
TS-421U+4-2TBWDRED
Also known as
QNAP TS-421U + 4x 2TBWDRED NAS Rack (1U) Marvell 1 GB DDR3 8 TB HDD QNAP Turbo System Black

Specifications

68 specifications in 12 groups

Storage

Storage drives installedYes
Total installed storage capacity8 TB
Number of storage drives installed4
Number of storage drives supported4
Installed storage drive typeHDD
Supported storage drive typesHDD
Storage drive capacity2 TB
Storage drive interfaceSerial ATA, Serial ATA II
Storage drive size2.5/3.5"
RAID supportYes
RAID levels0, 1, 5, 6, 10, JBOD
Hot-swap drive baysYes

Processor

Processor familyMarvell
Processor frequency2 GHz

Memory

Internal memory1 GB
Internal memory typeDDR3
Flash memory512 MB

Network

Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
Wi-FiNo
DHCP clientYes
DHCP serverYes
Jumbo frames supportYes
iSCSI supportYes
Wake-on-LAN readyYes
Supported network protocolsCIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC

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

Design

Chassis typeRack (1U)
Cooling typeActive
Product colourBlack
Number of fans2 fan(s)
Fan diameter4 cm
LED indicatorsHDD, LAN, Status, USB
Cable lock slotYes
Cable lock slot typeKensington

Performance

TypeNAS
Device classSmall & Medium Business
Backup functionYes
BuzzerYes
Multilingual supportYes
Number of users4096 user(s)
On/off switchYes
Reset buttonYes
Security algorithmsHTTPS, SSH, SSL/TLS

Software

Operating system installedQNAP Turbo System
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 P
Linux operating systems supportedYes
Mac operating systems supportedYes
Server operating systems supportedWindows Server 2003, Windows Server 2003 R2, Windows Server 2003 x64, Windows Server 2008, Windows Server 2008 R2, Windows Server 2008 x64, Windows Server 2012, Windows Server 2012 R2
Other operating systems supportedAndroid

Power

Power supply locationBuilt-in
Power supply unit (PSU) capacity250 W
Number of power supply units1
AC input voltage100-240 V
AC input frequency50 - 60 Hz
Fan voltage12 V

Weight & dimensions

Width439 mm
Depth483 mm
Height44 mm

Packaging content

External power adapterNo
Cables includedAC, LAN (RJ-45)
Quick installation guideYes

Operational conditions

Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 95%

What people say

Reviews & ratings

QNAP TS-421U + 4x 2TBWDRED

No reviews yet

Be the first to tell others how QNAP TS-421U + 4x 2TBWDRED works for you.

Write the first review
  • Every rating countsLow ratings are never hidden, removed or pushed down.
  • Written by people, never paidNo incentives, no edits — only spam and abuse are removed.
  • Private by designOnly the name you choose is shown. No account, no e-mail, nothing tracked.

Your review

Share your experience

How does QNAP TS-421U + 4x 2TBWDRED work for you? A few honest sentences help others choose — it takes a minute.

Your rating

No account or e-mail. Only your review and the name you choose are kept.

Reviews are written by visitors; we do not check purchases. We remove spam, advertising and abuse — never a review for its rating.

Compare QNAP TS-421U + 4x 2TBWDRED

All nas & storage servers comparisons

Similar products

All nas & storage servers