| SKU | WS5420RN48W5 |
|---|---|
| EAN | 0747464136455 |
| Manufacturer | Buffalo |
| Availability | Y |
| Product Family | TeraStation |
| PDF URLs |
View PDF |
| Storage | |
|---|---|
| Total installed storage capacity | 48 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 | 12 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 |
WS5420RN48W5
|
FS2500
|
TS5820DN9608
|
TS51220RH3204
|
TS5820DN6408
|
TS5420DN8004
|
| Manufacturer |
Buffalo
|
Synology
|
Buffalo
|
Buffalo
|
Buffalo
|
Buffalo
|
| Processor family |
Intel Atom
|
Ryzen Embedded
|
Annapurna Labs
|
Alpine
|
Annapurna Labs
|
Annapurna Labs
|
| Chassis type |
Rack (1U)
|
Rack (1U)
|
Desktop
|
Rack (3U)
|
Desktop
|
Desktop
|
| Ethernet LAN (RJ-45) ports |
3
|
4
|
3
|
4
|
3
|
3
|
| Number of storage drives installed |
4 to 5
|
N/A
|
7 to 14
|
4 to 5
|
7 to 14
|
4 to 5
|
| Type |
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
NAS
|
| Supported storage drive types |
HDD
|
SSD
|
HDD
|
HDD & SSD
|
HDD
|
HDD
|
| Storage drives installed |
Y
|
N
|
Y
|
Y
|
Y
|
Y
|
| Ethernet LAN |
Y
|
Y
|
Y
|
Y
|
Y
|
Y
|
| Installed storage drive type |
HDD
|
N
|
HDD
|
HDD
|
HDD
|
HDD
|
