Buffalo WS5420DN04W2 [TeraStation WS IoT 2022WG desk 4 bay 4TB]

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capacity 4TB Chassis Desktop Interface (LAN terminal) [LAN terminal (10GBASE-T)] back x 1, [LAN terminal (1000BASE-T)] back x 2 Interface (USB port) [USB 3.2 (Gen 1) terminal] Rear x 2 Supported drive size 3.5inch Wake on LAN 〇 Drive Encryption 〇 Backup function Windows Server Backup Backup software for clients NovaBACKUP (10 client OS licenses, 1 server OS free download by entering the product serial number) NAS dedicated HDD 〇 Installed OS Windows Server IoT 2022 for Storage Workgroup CPUs Intel Atom C3338 Memory DDR4 ECC 8GB Interface (LAN terminal) [Standard] IEEE 802.3an (10GBASE-T), IEEE 802.3bz (5GBASE-T/2.5GBASE-T), IEEE 802.3ab (1000BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3 i(10BASE-T) [Transmission speed] 1000Mbps full duplex, 100Mbps half/full duplex, 10Gbps full duplex, 10Mbps full duplex, 2.5Gbps full duplex, 5Gbps full duplex [Terminal shape] RJ-45 type 8 poles [Supported protocol] TCP/IP, UDP [Supported network file protocol] SMB Interface (USB port) [Terminal shape] USB Type-A [Compliant standard] USB 3.2 (Gen 1) [Data transfer speed] Maximum 5 Gbps (standard value) Built-in interface [Compliant standard] Serial ATA III [Number of terminals] 4 (HDD connected) [Data transfer rate] Maximum 6.0Gbps (theoretical value) LCD Display [Backlight color] Blue during normal operation, red during failure [Contents] Displays [OS name], [Host name/IP address], [Time], [Link Speed], errors, and information Number of installed drives 4 Number of Clocks/Number of Cores 1.50 GHz (Turbo Boost 2.20 GHz)/2 cores/2 threads Number of Bays 4 RAID method Software RAID Supported RAID 5/1/0 (factory RAID5) iSCSI Target 〇 Hot Swap 〇 Replication 〇 Online Storage Linkage 〇 Port Trunking / NIC Teaming 〇 Quota function 〇 Bulk backup function 〇 Virus check Windows Defender Fans One 92mm square ball bearing fan Power supply AC100V 50/60Hz Power Consumption Up to 85W Energy Consumption Efficiency (revised April 2021) IV division 0.00870 External dimensions (width x height x depth) 170 x 215 x 230mm *excluding projections Mass About 7.4kg Guaranteed operating environment: no condensation Temperature 0-40°C Humidity 10-85% Warranty period 3 years (main unit and hard disk) Green Purchasing Law (revised in September 2021) Yes RoHS standards Compliant Standards VCCI Class A Main Accessories LAN cable (category 6A, straight, 2m), power cable (1.6m, outlet side NEMA 5-15P, power supply unit side IEC 60320 C13), 3-pole to 2-pole conversion adapter, front panel opening/closing key (2 pcs), USB recovery media, instruction manual, warranty card Show more