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Buffalo TeraStation WS5420RN NAS Rack (1U) Intel Atom® C3338 8 GB DDR4 32 TB HDD Windows Server IoT 2025 Black
SKU
WS5420RN32W5
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In stock
4x8TB, 8GB DDR4, Intel Atom C3338 2.2 GHz, 1x10GbE, 2x1GbE
UNSPSC: 43201835
| SKU | WS5420RN32W5 |
|---|---|
| EAN | 0747464136394 |
| Manufacturer | BUFFALO |
| Availability | In Stock |
| Product Family | TeraStation |
| PDF URLs |
View PDF |
WS5420RN 2025 NAS 32TB (4x8TB) The WS IoT 2025 TeraStation series NAS utilizes a specialized version of Windows Server IoT 2025 that is designed for small storage solutions. The NAS delivers smarter and more efficient data management, with enhanced backup and security features to optimize your data storage experience. Seamless compatibility with Windows software and cloud services means you can integrate it effortlessly into your existing ecosystem. And unlike traditional Windows Server, no Client Access Licenses (CALs) are required, which cuts installation costs today and helps reduce extra fees as your business grows.
| Storage | |
|---|---|
| Total installed storage capacity | 32 TB |
| Storage drives installed | Yes |
| Installed storage drive type | HDD |
| Number of storage drives installed | 4 |
| Supported storage drive types | HDD |
| Number of storage drives supported | 4 |
| Storage drive interface | Serial ATA III |
| Storage drive capacity | 8 TB |
| RAID support | Yes |
| RAID levels | 0, 1, JBOD, 5 |
| Processor | |
| Processor manufacturer | Intel |
| Processor frequency | 2.2 GHz |
| Processor family | Intel Atom® |
| Processor model | C3338 |
| Processor cores | 2 |
| Memory | |
| Internal memory type | DDR4 |
| Internal memory | 8 GB |
| ECC | Yes |
| Network | |
| Ethernet LAN data rate supported (max) | 10000 Mbit/s |
| Copper ethernet cabling technology | 10GBASE-T, 1000BASE-T, 2.5GBASE-T, 100BASE-TX, 10BASE-T |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 100,1000,10,10000 Mbit/s |
| Supported network protocols | TCP/IP |
| iSCSI support | Yes |
| Ports & interfaces | |
| USB port | Yes |
| Ethernet LAN (RJ-45) ports | 3 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| Hard drive | |
| RAID support | Yes |
| RAID levels | 0, 1, JBOD, 5 |
| Design | |
| Cooling type | Active |
| Product colour | Black |
| Chassis type | Rack (1U) |
| Technical details | |
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Product colour | Black |
| Chassis type | Rack (1U) |
| Performance | |
|---|---|
| Type | NAS |
| Device class | Small & Medium Business |
| Backup function | Yes |
| Windows operating systems supported | Windows 11, Windows 10, Windows 8.1 |
| Server operating systems supported | Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012 |
| Mac operating systems supported | Mac OS X 10.12 Sierra |
| Security algorithms | SNMP |
| Operating system installed | Windows Server IoT 2025 |
| Cooling | |
| Cooling type | Active |
| Security | |
| Security algorithms | SNMP |
| Software | |
| Windows operating systems supported | Windows 11, Windows 10, Windows 8.1 |
| Server operating systems supported | Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012 |
| Mac operating systems supported | Mac OS X 10.12 Sierra |
| Operating system installed | Windows Server IoT 2025 |
| Power | |
| Power consumption (max) | 100 W |
| AC input voltage | 100-240 V |
| AC input frequency | 50/60 Hz |
| Weight & dimensions | |
| Width | 16.9" (429.2 mm) |
| Depth | 16.9" (429.2 mm) |
| Height | 1.7" (43.1 mm) |
| Weight | 19.8 lbs (8.98 kg) |
| System requirements | |
| Windows operating systems supported | Windows 11, Windows 10, Windows 8.1 |
| Server operating systems supported | Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012 |
| Mac operating systems supported | Mac OS X 10.12 Sierra |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Other features | |
| Digital Living Network Alliance (DLNA) certified | Yes |
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| SKU |
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| Manufacturer |
BUFFALO
|
Synology
|
QNAP
|
QNAP
|
Synology
|
BUFFALO
|
| Type |
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
| Chassis type |
Rack (1U)
|
Rack (2U)
|
Rack (2U)
|
Rack (3U)
|
Rack (1U)
|
Desktop
|
| Ethernet LAN |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Processor family |
Intel Atom
|
Intel Xeon D
|
Ryzen Embedded
|
Ryzen Embedded
|
Ryzen Embedded
|
Annapurna Labs
|
| Ethernet LAN (RJ-45) ports |
3
|
4
|
2
|
2
|
4
|
3
|
| Installed storage drive type |
HDD
|
N
|
N
|
N
|
N
|
HDD
|
| Number of storage drives installed |
4 to 5
|
N/A
|
N/A
|
N/A
|
N/A
|
7 to 14
|
| Supported storage drive types |
HDD
|
HDD & SSD
|
HDD & SSD
|
HDD & SSD
|
SSD
|
HDD
|
| Storage drives installed |
Y
|
N
|
N
|
Y
|
N
|
Y
|