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Buffalo LinkStation SoHo 220 two-bay desktop NAS in black finish

Buffalo Technology

Buffalo Technology LS220D0802B NAS 8TB (2x4TB) 256MB DDR3

SKU CH-AT1P-ZXCJ5 MPN LS220D0802B

Two-bay desktop NAS with 8 TB in RAID 1 redundancy, 1 GbE port and 256 MB DDR3 memory

  • TypeDesktop NAS
  • StandardsIEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3a
  • Ports1 x 1GbE
  • Port RJ-451 x 10/100/1000M
  • Port USB1 x USB2.0
  • HDD InterfaceSATA 3 Gbps

Capacity 8TB (2 x 4TB)

  • Pre-installed 8TB storage in RAID 1 for immediate redundancy
  • Closed-system architecture with SSL encryption protects file transfers
  • Subscription-free personal cloud access from computers and mobile devices
  • Single 1GbE port plus USB 2.0 for direct copy without a PC
  • Dual-core ARM 800MHz processor with 256MB DDR3 memory

Two-bay desktop NAS with 8 TB capacity

The Buffalo LinkStation SoHo 220 is a compact network-attached storage device designed for small offices and home users who need centralised file storage and automatic backup without recurring subscription fees. It ships with two 4 TB hard drives pre-installed in a RAID 1 configuration that provides 4 TB of usable space and protects data against a single drive failure. The unit runs a closed operating system that limits third-party vulnerabilities and includes SSL encryption for secure file transfers.

Single 1 GbE network port

Connectivity is provided by one RJ-45 port supporting 10, 100 and 1000 Mbps speeds with auto-MDIX, plus a single USB 2.0 port for attaching external storage or a printer. The internal drives use a SATA 3 Gbps interface and the system is powered by a dual-issue ARM processor clocked at 800 MHz with 256 MB of DDR3 memory. RAID 0, RAID 1 and JBOD modes are supported, allowing the buyer to choose between performance, redundancy or maximum capacity.

48 W maximum power draw under sustained operation

During continuous file transfers and background RAID maintenance the unit draws up to 48 W from a 100-240 VAC supply, and it is rated to operate between 5 °C and 35 °C. The closed firmware focuses on core NAS functions rather than expandable applications, so buyers who need third-party apps, faster multi-gigabit networking or higher CPU performance for transcoding should consider a more advanced platform.

Ciri-ciri utama

  • Pre-installed 8TB storage in RAID 1 for immediate redundancy
  • Closed-system architecture with SSL encryption protects file transfers
  • Subscription-free personal cloud access from computers and mobile devices
  • Single 1GbE port plus USB 2.0 for direct copy without a PC
  • Dual-core ARM 800MHz processor with 256MB DDR3 memory

Spesifikasi

BrandBUFFALO
SeriesLinkStation SoHo 220
ModelLS220D0802B
Part NumberLS220D0802B
TypeDesktop NAS
StandardsIEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3ab (1000BASE-T), AUTO-MDIX
Ports1 x 1GbE
Port RJ-451 x 10/100/1000M
Port USB1 x USB2.0
HDD InterfaceSATA 3 Gbps
Form Factor2-Bay
Operating SystemWindows® 11 (32-bit/64-bit)
Windows® 10
Windows® 8.1 (32-bit/64-bit)
Windows® 8 (32-bit/64-bit)
Windows® 7 (32-bit/64-bit)
Windows Vista® (32-bit/64-bit)
Windows Server® 2012 R2
Windows Server® 2012
Windows Server® 2008 R2
Windows Server® 2008
Windows Server® 2003
Mac OS® X up to 10.12 or later
ProcessorDual Issue ARM 800MHz Processor
Installed Memory256MB DDR3
Included HDD Capacity8TB (2 x 4TB)
RAIDRAID 0, 1 and JBOD
Supported ProtocolsTCP / IP
Power100-240 VAC 50/60Hz
Power Consumption48W Max
Temperature5°C - 35 °C
Humidity20-80% Humidity (non-condensing)
Dimensions8.07 x 3.42 x 5.02 in
Weight5.5 lbs
Package ContentsLinkStation™ SoHo 220, Quick setup guide, Ethernet cable, AC adapter, AC cable, Warranty Statement
Berat penghantaran2.57 kg
Dimensi bungkusan257 × 226 × 127 mm

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What throughput does the single 1GbE port actually deliver when the LS220D0802B is serving files?

The 10/100/1000 Mbps RJ-45 port negotiates at gigabit speed, so real-world transfers top out at the wire-rate limit of that single link.

Which network standards does the LS220D0802B support and what is the highest link speed?

It implements IEEE 802.3, 802.3u and 802.3ab with AUTO-MDIX, giving a maximum negotiated rate of 1000 Mbps.

What physical space and drive format does the two-bay chassis require?

The desktop unit accepts two 3.5-inch SATA drives and ships with 4 TB drives pre-installed in a RAID 1 array.

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