Black rectangular desktop NAS enclosure with eight drive bays and front status LEDs

Buffalo Technology

Buffalo Technology TS5820DN3204 8-Bay 32TB NAS

SKU CH-8BXX-T4P4V MPN TS5820DN3204

Eight-bay desktop NAS with 32 TB of pre-installed drives, 10 GbE plus dual 1 GbE ports, quad-core 2.04 GHz processor and 8 GB DDR4 memory

TypeDesktop NAS
StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Ports1 x 10GbE + 2 x 1GbE
Port RJ-451 x 10GbE + 2 x 1GbE
Port USB2 x USB3.0 + 2 x USB2.0
HDD Interface8 x SATA (8 x Bay)

Included HDD Capacity 32TB (4 x 8TB)

Option Partially Populated

Fully Populated
Partially Populated

32 TB raw capacity with four 8 TB NAS-grade drives pre-installed
Quad-core 2.04 GHz processor and 8 GB DDR4 memory for demanding workloads
Native 10 GbE plus two 1 GbE ports for high-speed file transfers
RAID 0, 1, 5, 6, 10 and JBOD with snapshot backup and AES-256 encryption
VMware and Windows Server 2022 certified for virtualization deployments

1 528,99 щ.д.

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8-Bay 32TB Desktop NAS for Business

The Buffalo TeraStation 5020 ships with four 8TB NAS-grade drives pre-installed and RAID pre-configured for immediate deployment. An Annapurna Labs AL524 quad-core processor at 2.04 GHz and 8GB DDR4 memory handle demanding workloads. It targets organisations that need secure, high-capacity file storage without assembling components themselves.

Upgrade from Older TeraStation or Single-Drive Units

Moving from a legacy TS5010 or TS6000 series device adds native 10GbE connectivity and snapshot backup for near-instant recovery. The jump is worthwhile when teams require faster large-file transfers, VMware or Windows Server 2022 virtualization certification, and centralised remote management across multiple appliances. Buyers who need more than eight drive bays or enterprise-grade drives in every bay should consider other models.

Limits of 10GbE and SATA Interface

The single 10GbE port caps peak network throughput at ten gigabits per second, so aggregate speed cannot exceed that link even with RAID 0. SATA drive interfaces limit individual disk performance compared to newer protocols. Four drive bays remain unpopulated, restricting future expansion to four additional SATA drives. Cloud sync relies on external service availability and bandwidth.

Акценти

32 TB raw capacity with four 8 TB NAS-grade drives pre-installed
Quad-core 2.04 GHz processor and 8 GB DDR4 memory for demanding workloads
Native 10 GbE plus two 1 GbE ports for high-speed file transfers
RAID 0, 1, 5, 6, 10 and JBOD with snapshot backup and AES-256 encryption
VMware and Windows Server 2022 certified for virtualization deployments

Спецификации

Brand	BUFFALO
Series	TeraStation 5020
Model	TS5820DN3204
Part Number	TS5820DN3204
Type	Desktop NAS
Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Ports	1 x 10GbE + 2 x 1GbE
Port RJ-45	1 x 10GbE + 2 x 1GbE
Port USB	2 x USB3.0 + 2 x USB2.0
HDD Interface	8 x SATA (8 x Bay)
Form Factor	8-Bay
Processor	Annapurna Labs Alpine Processor AL524 (2.04 GHz Quad-Core)
Installed Memory	8GB DDR4
Included HDD Capacity	32TB (4 x 8TB)
RAID	RAID 0, 1, 5, 6, 10, and JBOD
Drive Compatibility	OP-HD8.0N
Supported Protocols	TCP/IP
LEDs	Power, HDD (Hard Disk Drive), LAN (10/100)
Power	100-240 VAC 50/60Hz
Power Consumption	112W
Temperature	0°C - 40 °C
Humidity	0-80% RH non-condensing
Usage	High read/write performance with RAID
Dimensions	9.06 x 11.81 x 8.46 in
Weight	23.7 lbs
Package Contents	TeraStation, Quick Setup Guide, AC Cable, Front Panel Key, and Warranty Statement
Тегло на пратката	10.89 kg
Размери на опаковката	419 × 351 × 351 mm