BUFFALO
Buffalo WS5420DN04W2 [TeraStation WS IoT 2022WG desk 4 bay 4TB]
Buffalo WS5420DN04W2 [TeraStation WS IoT 2022WG desk 4 bay 4TB]
SKU:WS5420DN04W2
Genuine new product · Ships from Tokyo by FedEx · Import duties & taxes are not included and are paid by the buyer on delivery. Details
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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 |
Shipping, duties & taxes
Shipping, duties & taxes
Ships from Tokyo by FedEx International Priority with tracking. In-stock items ship within 1–3 business days after payment; transit is usually 2–5 business days. Prices are in JPY and exclude import duties, VAT/GST and brokerage fees, which are paid by the buyer on delivery (DAP).
Short version: we ship worldwide from Tokyo by FedEx International Priority. Prices on this site are in Japanese yen (JPY) and do not include import duties, VAT/GST or customs brokerage fees in your country. These are charged by the carrier or your customs authority on delivery and are paid by the buyer (Incoterms 2020: DAP).
Shipping
- Ships from: Tokyo, Japan (Asunite Technology Co., Ltd.)
- Carrier: FedEx International Priority, with tracking and English documents
- Shipping cost: calculated at checkout from the destination and package weight
- Handling time: in-stock items ship within 1–3 business days after payment is confirmed; back-order items ship within the lead time stated on the product page
- Transit: usually 2–5 business days after shipment to most of Asia, North America, Europe and Oceania
- Business days: Monday to Friday, excluding Japanese public holidays
Import duties and taxes
- Duties and taxes depend on your country, the product's tariff classification (HS code) and its value. We cannot waive or pre-pay them.
- We declare every shipment accurately on the commercial invoice (description, value, HS code, country of origin: Japan).
- Many IT and industrial products (UPS units, storage, network and I/O equipment) carry low or zero base duty in most countries, but VAT/GST and, in some countries, additional tariffs still apply.
- United States: low-value (de minimis) duty-free entry is currently not available, and additional tariffs on Japanese-origin goods may apply. Rates change often, so please check with your customs broker or ask us before ordering.
- EU / UK: import VAT at your country's rate is charged on delivery, plus any duty and a carrier handling fee.
- Not sure what you will pay? Contact us with your country and the product, and we will send the HS code we will use so you can check the rate before you order.
Business buyers
For repeat business orders we can offer invoices with monthly payment terms (subject to approval) and quote shipping in advance. Ask for a business quote.
Refused shipments
If a parcel is refused because of duties or taxes, the outbound and return shipping costs and any charges billed to us by the carrier are deducted from the refund. See our refund policy and shipping policy.
Returns & warranty
Returns & warranty
Items that arrive defective, damaged or not as ordered are replaced or refunded. Manufacturer warranty terms apply. See our return & refund policy.
Business orders & quotes
Business orders & quotes
Buying for a company? We issue invoices, can quote shipping in advance and offer monthly payment terms for approved repeat business buyers. Request a quote.
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