I-O DATA / AVHD-WR4/U

A high-end HDD dedicated to recording, supporting 24-hour continuous recording and multi-channel recording.

■External Hard Drive

■Capacity: 4TB

【Compatible Models】

■The following models equipped with USB 3.2 Gen 1 (USB 3.0)/USB 2.0 ports:

・Windows PCs

*Includes models equipped with USB 3.2 Gen 1 (USB 3.0)/USB 2.0 interface products

【Compatible TVs】

・Panasonic VIERA LCD TVs

・TVS REGZA/Toshiba REGZA LCD TVs

・Sharp AQUOS LCD TVs

・Sony BRAVIA LCD TVs

・LG Electronics Japan LCD TVs

・Mitsubishi REAL LCD TVs

・Hitachi Wooo LCD TVs

・Orion LCD TVs

・Hisense LCD TVs

・TCL LCD TVs

・FUNAI LCD TVs

・aiwa LCD TVs

・maxzen LCD TVs

・IRIS OHYAMA LCD TVs

・DOSHISHA LCD TVs

*This information is based on our own independent testing; please refrain from contacting Sony regarding this matter.


[Compatible Recorders]

* Panasonic Blu-ray Disc Recorder ""DIGA""

* TVS REGZA/Toshiba Blu-ray Recorder ""REGZA Blu-ray""

* Sharp Blu-ray Disc Recorder ""AQUOS Blu-ray""

* LG Electronics Japan ""Blu-ray Recorder""

* Sony ""Blu-ray Disc Recorder""

* Mitsubishi Blu-ray Disc Recorder ""REAL Blu-ray""

*This information is based on our own independent testing; please refrain from contacting Sony regarding this matter.


[Compatible Tuners/STBs]

* I-O Data Recording TV Tuner

* JCN Smart TV ""Smart TV Box""

* Panasonic CATV Digital Set-Top Box

* SKY PerfecTV! Premium Service Compatible Tuner


[Compatible OS]

* Windows 11/Windows 10 (Japanese version)

* For details on the OS compatibility of the attached applications, please check the download page for each application.

[Specifications]
■Power Supply: AC100V (50/60Hz)

■Power Consumption: 8.5W (typ)

■Interface: USB 3.2 Gen 1 (USB 3.0)/USB 2.0

■Connector Type: USB (Micro B connector) x 1

■Factory Format: NTFS

■Fan: Included

■Power Cord Length: Approx. 2m

■External Dimensions: Approx. 215(W) x 187(D) x 35.5(H) mm (including rubber feet, excluding connectors and protrusions)

■Weight (main unit only): Approx. 1.4kg

■Installation Conditions: Horizontal

■Operating Temperature Range: 5-40℃

■Operating Humidity Range: 20-80%RH (non-condensing)

■Certifications and Regulations:

・VCCI Class B

・RoHS Directive Compliant (10 substances)

・Green Purchasing Law

・Energy Conservation Law

[Energy Consumption Efficiency]

■Energy Efficiency (W/GB)/Category/Green Purchasing Law: 0.00138/II/Compliant

*Energy efficiency: Power consumption ÷ Storage capacity (compliant with the Energy Conservation Law)


[Included Accessories]

・USB 3.2 Gen 1 (USB 3.0) cable A-Micro B (approx. 2m)

・TV connection guide

*This product does not include a support software CD-ROM. Please download the software from our support library.


[Downloadable Apps]

・HDD/SSD diagnostic app ""Diagnostic Mireru""

・Data erasure app ""DiskRefresher5 SE""

*""DiskRefresher4 SE"" is a limited-function version of the retail version ""DiskRefresher3"".

・Formatting app ""I-O DATA Hard Disk Formatter""

*All are provided via download.

*Please check the download page for each software for compatible operating systems.