---
product_id: 247753901
title: "TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage"
brand: "buffalo"
price: "₨670174"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/247753901-terastation-3420dn-4-bay-smb-16tb-4x4tb-desktop-nas-w
store_origin: LK
region: Sri Lanka
---

# 2.5GbE native port for ultra-fast transfers 16TB total storage (4x4TB NAS-grade HDDs) 256-bit drive encryption for top-tier data security TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage

**Brand:** buffalo
**Price:** ₨670174
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your data game with Buffalo’s powerhouse NAS — because your files deserve first-class treatment.

## Quick Answers

- **What is this?** TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage by buffalo
- **How much does it cost?** ₨670174 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/247753901-terastation-3420dn-4-bay-smb-16tb-4x4tb-desktop-nas-w)

## Best For

- buffalo enthusiasts

## Why This Product

- Trusted buffalo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rock-Solid Data Protection:** 256-bit encryption plus RAID pre-configured for out-of-the-box peace of mind.
- • **Seamless Hybrid Cloud Sync:** Effortlessly integrate with Dropbox, Azure, OneDrive, and desertcart S3 for ultimate backup versatility.
- • **Blazing Fast Network Speeds:** Native 2.5GbE port means no costly upgrades—just plug and power through your workflows.
- • **Enterprise-Grade Storage Capacity:** Massive 16TB with RAID 5/6 flexibility to match your data resilience needs.
- • **24/7 Award-Winning Support & Warranty:** Three years of worry-free coverage including hard drives, backed by US-based experts.

## Overview

The BUFFALO TeraStation 3420DN is a professional 4-bay desktop NAS delivering 16TB of NAS-grade storage with RAID 5 pre-configured for optimal data protection. Featuring a native 2.5GbE port for fast transfers, 256-bit encryption, and hybrid cloud integration, it’s designed for SMBs and professionals seeking reliable, scalable, and secure network storage. Includes 3-year warranty and 24/7 US-based support.

## Description

Sponsored Ad - BUFFALO TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage

## Features

- Professional Grade Network Attached Storage: Optimized to organize, store, share, and back up your important files.
- Reliable Storage w/ Effortless Setup: RAID 1 pre-configured for out-of-the-box protection to save you time and effort. iSCSI support for server storage expansion.
- Purpose-Built for Data Protection: Features 256-bit drive encryption, a closed system, and flexible replication and backup features to keep your data safe.
- Cloud Integration: Sync with desertcart S3, Dropbox, Azure and OneDrive to create a hybrid cloud for extra data security, cost savings, and flexible scalability.
- 16 TB Capacity – 4 pre-tested, NAS-grade hard drives included. Ships in RAID 5 for 12 TB usable capacity; can change to RAID 6 for more redundancy, or RAID 0 for full 16 TB.
- Peace of Mind Included: 3-year warranty (includes hard drive coverage) with 24/7, award-winning US-based support. (Additional warranty options available.)
- Made in Japan - Quality made data storage.
- Fast Data Transfers: Native 2.5GbE port for high speeds with no cable upgrade needed.
- Remote Management Service: Save time and resources by managing multiple NAS from a single console.
- Data Recovery Service: Qualifies for free simple logical data recovery with award winning support when registered.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Hard Drive | 16 TB 16TB (4x4TB) |
| Brand | BUFFALO |
| Series | TeraStation 3420DN |
| Item model number | TS3420DN1604 |
| Hardware Platform | Mac, PC |
| Item Weight | 15.7 pounds |
| Product Dimensions | 9.1 x 6.7 x 8.5 inches |
| Item Dimensions  LxWxH | 9.1 x 6.7 x 8.5 inches |
| Color | black |
| Flash Memory Size | 4 TB |
| Hard Drive Interface | Serial ATA-600 |
| Manufacturer | BUFFALO |
| ASIN | B08LQWJ2G7 |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 23, 2020 |

## Product Details

- **Digital Storage Capacity:** 16 TB
- **Hard Disk Interface:** Serial ATA-600
- **Connectivity Technology:** Ethernet
- **Brand:** BUFFALO
- **Special Feature:** 16 TB Capacity – 4 pre-tested, NAS-grade hard drives included. Ships in RAID 5 for 12 TB usable capacity; can change to RAID 6 for more redundancy, or RAID 0 for full 16 TB.
- **Hard Disk Form Factor:** 3.5 Inches
- **Hard Disk Description:** 16TB (4x4TB)
- **Compatible Devices:** Laptop, Desktop, Windows, Mac, Linux
- **Installation Type:** Ethernet NAS Device
- **Color:** black

## Images

![TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage - Image 1](https://m.media-amazon.com/images/I/81sSi8FMNpL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Frequently Bought Together

- BUFFALO TeraStation 3420DN 4-Bay SMB 16TB (4x4TB) Desktop NAS w/Hard Drives Included Network Attached Storage
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**Shop now:** [https://www.desertcart.lk/products/247753901-terastation-3420dn-4-bay-smb-16tb-4x4tb-desktop-nas-w](https://www.desertcart.lk/products/247753901-terastation-3420dn-4-bay-smb-16tb-4x4tb-desktop-nas-w)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-13*