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Rectangular four-bay NAS enclosure with matte finish, front drive trays and status LEDs

Buffalo Technology

Buffalo Technology TS3430DN3204 32TB 4-Bay NAS

SKU CH-GZPR-NKTX8 MPN TS3430DN3204

A four-bay desktop NAS pre-loaded with 32 TB across four 8 TB drives, a quad-core 2.0 GHz processor, 2.5 GbE and 1 GbE ports, plus USB 3.0 for expansion

  • TypeDesktop NAS
  • StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
  • Ports1 x 1GbE
  • Port RJ-451 x 2.5GbE + 1 x 1GbE
  • Port USB2 x USB3.0
  • HDD Interface4 x SATA (4 x Bay)

Included HDD Capacity 32TB (4 x 8TB)

Option Fully Populated

  • Ready-to-use 32 TB storage with four pre-installed 8 TB drives
  • Quad-core 2.0 GHz processor handles demanding file workloads
  • Flexible data protection via RAID 0, 1, 5, 6, 10 and JBOD
  • Faster network transfers through 2.5 GbE and 1 GbE ports
  • Expand capacity or attach peripherals with two USB 3.0 ports

Four-bay NAS with 32 TB included

The Buffalo TeraStation 3030 arrives populated with four 8 TB drives for 32 TB raw capacity. A quad-core AL-524 processor and 2 GB DDR4 handle RAID 0, 1, 5, 6, 10 and JBOD. Dual Ethernet ports provide 2.5 GbE and 1 GbE links, while two USB 3.0 ports allow external expansion.

Suits small offices needing ready-to-use storage

This unit fits teams that want a pre-configured array with hardware RAID and a 2.5 GbE uplink. It does not suit buyers who need 10 GbE connectivity, more than four drive bays, ECC memory, or a rackmount form factor.

2.5 GbE uplink plus 1 GbE port

The single 2.5 GbE port is the fastest network interface on the device. If your infrastructure requires 10 GbE or link aggregation across multiple high-speed ports, this NAS will not meet that requirement.

Highlights

  • Ready-to-use 32 TB storage with four pre-installed 8 TB drives
  • Quad-core 2.0 GHz processor handles demanding file workloads
  • Flexible data protection via RAID 0, 1, 5, 6, 10 and JBOD
  • Faster network transfers through 2.5 GbE and 1 GbE ports
  • Expand capacity or attach peripherals with two USB 3.0 ports

Specifications

BrandBUFFALO
SeriesTeraStation 3030
ModelTS3430DN3204
Part NumberTS3430DN3204
TypeDesktop NAS
StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Ports1 x 1GbE
Port RJ-451 x 2.5GbE + 1 x 1GbE
Port USB2 x USB3.0
HDD Interface4 x SATA (4 x Bay)
Form Factor4-Bay
ProcessorAnnapurna Labs Alpine Processor AL-524 2.0GHz Quad-core
Installed Memory2GB DDR4
Included HDD Capacity32TB (4 x 8TB)
RAIDRAID 0, 1, 5, 6, 10, and JBOD
Drive CompatibilityOP-HD8.0N
Supported ProtocolsTCP/IP
LEDsPower, HDD (Hard Disk Drive), LAN (10/100)
Power100-240 VAC 50/60Hz
Power Consumption33.88W
Temperature0°C - 40 °C
Humidity10-80% Non-condensing
UsageHigh read/write performance with RAID
Dimensions9.1 x 6.7 x 8.5 in
Weight13.7 lbs.
Package ContentsTeraStation, Quick Setup Guide, 5e Ethernet Cable, AC Cable, Front Panel Key, and Warranty Statement
Shipping weight7.71 kg
Package size363 × 358 × 310 mm

Other versions of this model

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Questions about this item

How often do the four 8TB drives need to be checked or replaced in RAID 5 or RAID 6?

The unit ships with four 8TB SATA drives rated for continuous operation; SMART monitoring via the web UI will flag reallocated sectors or rising error counts before a drive fails.

What limits throughput first when the 2.5GbE port runs sustained large-file transfers?

The Annapurna Labs AL-524 2.0GHz quad-core processor and 2GB DDR4 memory become the bottleneck before the 2.5GbE link saturates during heavy RAID 5 or 6 parity calculations.

How loud and hot does the TS3430DN3204 get when it runs 24/7 at 33.88W?

Two temperature-controlled fans keep the chassis within the 0–40°C spec; at typical office ambient the noise stays at a low hum and the front-panel LEDs show drive activity without extra lighting.

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