QNAP TS-253D. Total installed storage capacity: 2 TB, Installed storage drive type: HDD, Supported storage drive types: HDD & SSD. Processor family: Intel® Celeron®, Processor manufacturer: Intel, Processor model: J4125. Internal memory: 4 GB, Internal memory type: DDR4, Maximum RAM supported: 8 GB. Ethernet LAN data rates: 10,100,1000,2500 Mbit/s, Supported network protocols: FTP, SFTP, TFTP, PPTP, L2TP/IPSec, OpenVPN, QBelt. Chassis type: Tower, Cooling type: Active, Product colour: Black
Storage | |
---|---|
Total installed storage capacity | 2 TB |
Online RAID migration | Yes |
Online RAID expansion | Yes |
Disk roaming | Yes |
Bad block scan | Yes |
Storage drives installed | Yes |
Installed storage drive type | HDD |
Number of storage drives installed | 2 |
Supported storage drive types | HDD & SSD |
Number of storage drives supported | 2 |
Storage drive interface | Serial ATA III |
Storage drive capacity | 1000 GB |
Storage drive size | 3.5" |
Hot-swap drive bays | Yes |
RAID support | Yes |
Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
RAID levels | 0,1,5,6,10,JBOD |
Supported storage drive interfaces | Serial ATA II, Serial ATA III |
Storage drive sizes supported | 2.5,3.5" |
RAID rebuild | Yes |
Processor | |
Processor manufacturer | Intel |
Processor threads | 4 |
Processor cache | 4 MB |
Processor boost frequency | 2.7 GHz |
CPU configuration (max) | 1 |
Processor frequency | 2 GHz |
Processor family | Intel® Celeron® |
Processor model | J4125 |
Processor cores | 4 |
Memory | |
Internal memory type | DDR4 |
Internal memory | 4 GB |
Maximum RAM supported | 8 GB |
Memory slots | 2 |
Flash memory | 4000 MB |
Memory form factor | SO-DIMM |
Network | |
Load balancing system | Yes |
Link aggregation | Yes |
Dynamic DNS (DDNS) | Yes |
Ethernet LAN | Yes |
Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
Wake-on-LAN ready | Yes |
Supported network protocols | FTP, SFTP, TFTP, PPTP, L2TP/IPSec, OpenVPN, QBelt |
Jumbo frames support | Yes |
iSCSI support | Yes |
DHCP server | Yes |
DHCP client | Yes |
WLAN adapter supported | Yes |
Ports & interfaces | |
USB port | Yes |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
HDMI version | 2.0 |
USB 2.0 ports quantity | 3 |
HDMI ports quantity | 1 |
Ethernet LAN (RJ-45) ports | 2 |
Hard drive | |
RAID support | Yes |
Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
RAID levels | 0,1,5,6,10,JBOD |
Design | |
Cooling type | Active |
Fan diameter | 7 cm |
Product colour | Black |
Number of fans | 1 fan(s) |
LED indicators | Yes |
Chassis type | Tower |
Technical details | |
Type | NAS |
Device class | Small & Medium Business |
Backup function | Yes |
Backup features | Cloud, iSCSI LUN |
Product colour | Black |
Number of users | 1500 user(s) |
Multilingual support | Yes |
LED indicators | Yes |
Chassis type | Tower |
Buzzer | Yes |
Number of fans | 1 fan(s) |
Performance | |
Built-in FTP server | Yes |
Share folder | CIFS/SMB, FTP, WebDAV |
S.M.A.R.T. support | Yes |
Hot spare | Yes |
Browser supported | Safari, Chrome, Internet Explorer, Firefox |
Type | NAS |
Device class | Small & Medium Business |
Backup function | Yes |
Backup features | Cloud, iSCSI LUN |
On/off switch | Yes |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Web-based management | Yes |
Security algorithms | 256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS |
Reset button | Yes |
Operating system version | 4.4.2 |
Operating system installed | QNAP Turbo System |
Number of users | 1500 user(s) |
Multilingual support | Yes |
Buzzer | Yes |
Access Control List (ACL) | Yes |
Third-party support | Yes |
Snapshot | Yes |
USB copy function | Yes |
Cooling | |
Cooling type | Active |
Fan diameter | 7 cm |
Fan voltage | 12 V |
Number of fans | 1 fan(s) |
Security | |
Security algorithms | 256-bit AES,FIPS 140-2,HTTPS,SSH,SSL/TLS |
Access Control List (ACL) | Yes |
Software | |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Operating system version | 4.4.2 |
Operating system installed | QNAP Turbo System |
Management features | |
On/off switch | Yes |
Web-based management | Yes |
Reset button | Yes |
Power | |
Power supply location | External |
Power supply unit (PSU) capacity | 65 W |
Fan voltage | 12 V |
AC input voltage | 100 - 240 V |
Number of power supply units | 1 |
External power adapter | Yes |
Weight & dimensions | |
Width | 105 mm |
Depth | 226 mm |
Height | 168 mm |
Packaging content | |
External power adapter | Yes |
Cables included | AC, LAN (RJ-45) |
Processor special features | |
Intel VT-x with Extended Page Tables (EPT) | Yes |
Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
Intel Virtualization Technology (VT-x) | Yes |
Intel 64 | Yes |
Idle States | Yes |
Execute Disable Bit | Yes |
Enhanced Intel SpeedStep Technology | Yes |
Embedded options available | No |
System requirements | |
Windows operating systems supported | Yes |
Mac operating systems supported | Yes |
Linux operating systems supported | Yes |
Operational conditions | |
Storage temperature (T-T) | -20 - 70 °C |
Operating temperature (T-T) | 0 - 40 °C |
Operating relative humidity (H-H) | 5 - 95% |
Packaging data | |
Cables included | AC, LAN (RJ-45) |
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A Category | B Category | C Category |
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In this category products in excellent aesthetic and functional conditions comparable to a new product | In this category products in good aesthetic and functional conditions | In this category products that may have normal condition and slight external beauty imperfections |
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