Features Specification
TerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NAS
TerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NASTerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NAS

TerraMaster

TerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NAS

TerraMaster U4-423 4베이 숏뎁스 랙마운트 2.GbE NAS

$499.99 USD
$499.99 USD
할인 품절
배송료는 결제 시 계산됩니다.
강력한 하드웨어: Intel N5095 쿼드코어 2.0GHz CPU, 4GB RAM DDR4(최대 32GB까지 확장 가능). 듀얼 2.5기가비트 이더넷 포트 - 링크 어그리게이션 환경에서 최대 5Gbps 지원. 중소기업의 고성능 요구 사항에 맞춰 설계된 랙마운트 1U 4베이 NAS.

최대 내부 원시 용량: 88TB(22TB 드라이브 x 4). 3.5인치 및 2.5인치 SATA HDD, 2.5인치 SATA SSD와 호환됩니다. RAID 0/1/5/6/10을 지원하고 온라인 용량 확장 및 온라인 마이그레이션을 지원합니다. 내장된 M.2 2280 NVMeSSD 슬롯은 SSD 캐시 가속을 실현하고 디스크 어레이의 저장 효율을 몇 배나 높일 수 있습니다.

다양한 백업 솔루션: CentralizedBackup, DupleBackup, Snapshot, CloudSync, 다양한 백업 애플리케이션으로 데이터 안전성을 강화하세요.

파일 저장 서버, 메일 서버, 웹 서버, FTP 서버, MySQL 데이터베이스, CRM 시스템, Node.js, Java 가상 머신은 물론 다양한 상업용 애플리케이션을 손쉽게 구축할 수 있습니다.

소형의 컴팩트한 디자인으로 수직 및 수평 방향으로 설치가 가능합니다. 알루미늄 합금 케이스와 지능형 온도 제어 기능을 갖춘 초저소음 팬은 방열 성능이 뛰어나고 매우 조용합니다.
전체 세부 정보 보기

Features

Specification

U4-423 Specification

Processor  
Processor Model Intel® Celeron® N5095
Processor Architecture X.86 64-bit
Processor Frequency Quad Core 2.0 GHz (Max burst up to 2.9 GHz)
CPU Single-Core Score /
Hardware Encryption Engine √
Hardware Transcoding Engine H.264, H.265, MPEG-4, VC-1;maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 60
Memory  
System Memory 4 GB DDR4 non-ECC SODIMM 
Pre-installed Memory module 4 GB DDR4 non-ECC SODIMM (1x 4GB)
Total Memory Slot Number 2 (DDR4 SODIMM)
Maximum Supported Memory 32 GB (16 GB+16 GB) DDR4 non-ECC SODIMM
Note TerraMaster reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage  
Disk Slot Number 4
Compatible Drive types 3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Storage Capacity 80TB (20TB x4) (Capacity may vary by RAID types)
Drive Hot Swap √
Note  . Hard drive vendors will release their latest models of hard drives, and Maximum internal raw storage capacity may be adjusted accordingly.
. The maximum single volume size is not directly related to the maximum raw capacity.
File System  
Internal Drive Btrfs, EXT4
External Drive EXT3, EXT4, NTFS, FAT32, HFS+
External Ports  
RJ-45 1GbE Network Jack /
RJ-45 2.5GbE Network Jack 2
RJ-45 10GbE Network Jack /
 SFP+ 10GbE Network Jack /
USB3.1 Host Port 2(10Gbps)
USB2.0 Host Port /
COM /
HDMI 1(HDMI 2.0)
VGA /
PCIe Slots /
M.2 2280 NVMe Slot 1 
Appearance  
Size (H*W*D) 45*440 *360  mm
Packaging Size (H*W*D) 95*545 *453  mm 
Weight 6.8 kg
Others  
System Fan 40 x 40 x 28mm  3PCS
Fan Mode Smart, High speed, Middle speed, Low speed
Noise Level 34.5 dB(A) 
Power Supply 90W
Redundancy Power Supply /
AC Input Voltage 100V - 240V AC
Current Frequency 50/60 Hz, Single frequency
Power Consumption 35.2W(Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in read/write state) 
13.9 W (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in hibernation)
Limited warranty 2 years
Certificate FCC, CE, CCC, KC
Environment RoHS, WEEE
Temperature  
Working Temperature 0°C  ~ 40°C (32°F ~ 104°F)
Storage Temperature -20°C ~ 60°C (-5°F ~ 140°F)
Relative Humidity 5% ~ 95% RH
Package Contents  
  Host (x1)
Power cord (x1)
RJ-45 network cable (x1)
Quick Installation Guide (x1)
 Limited Warranty Note(x1)
Screws(a few)
TOS Features  
OS Supported  
Supported Client OS Windows OS, Mac OS, Linux OS
Supported Web Browsers Google Chrome 97.0.xxxx, Mozilla Firefox 9.3,Apple Safari 12.1 ; Microsoft Edge 99.0.xx or later version.
Supported mobile OS iOS14.0, Android 10.0 or later version
Storage Management  
Supported RAID Types TRAID, Single, JBOD, RAID 0, RAID 1, RAID5, RAID 6, RAID 10
Maximum Internal Volume Number 256
Maximum iSCSI Target 128
Maximum iSCSI LUN 256
Volume Expansion with Larger HDDs TRAID, RAID 1,RAID5,RAID 6,RAID10
Volume Expansion by Adding a HDD TRAID, RAID5,RAID6
RAID Migration √
SSD Cache √
Hot Spare √
SSD TRIM √
Hard Drive S.M.A.R.T. √
Seagate IHM √
NVRAM write cache(BBU-protected) /
Shared Folder Snapshot √
LUN Snapshot /
File Services  
File Protocol SMB/AFP/NFS/FTP/SFTP/WebDAV
Maximum Concurrent SMB/AFP/FTP/SFTP Connections 500
Windows Access Control List (ACL) Integration √
NFS Kerberos Authentication √
Account & Shared Folder  
Maximum local user's account number 2048
Maximum local group number 512
Maximum shared folders number 512
Maximum shared folders syncing tasks 8
Backup  
Rsync Backup √
Duple Backup √
Centralized Backup √
Snapshot √
USB  Backup √
Cloud Sync √
Time Machine Backup √
File System Snapshot √
TFM Backup √
Networking  
TCP/IP IPv4/IPv6
Protocols CIFS/SMB, NFS, FTP, SFTP, HTTPS, SSH, iSCSI, SNMP
Link Aggregation √
DLNA Compliance √
VPN Client √
VPN Server √
Proxy Client √
Proxy Server /
UPnP/Bonjour Discovery √
TNAS.online Remote Access √
DDNS √
Access Right Management  
Batch users creation /
Import/Export users √
User Quota Managerment √
Local user access control for CIFS/SAMBA and FTP √
Domain Authentication  
AD Domain √
LDAP Client √
LDAP Server /
Security  
Firewall Protection √
Account Auto-block Protection √
AES Shared Folder Encryption √
Importable SSL certificate √
Instant Alert via email, Desktop Notification, Beep √
RSA 2048 Encryption（TOS 5.0） √
PAM (Pluggable Authentication Modules) √
OTP Authentication（TOS 5.0） √
HyperLock File System（TOS 5.0） √
Power Managerment  
Power Resume √
Scheduled Power On/Off √
Wake up On LAN（WOL） √
UPS Supported √
Administration  
Multi-window, Multi-task System Management √
Custom Desktop √
Control Panel √
Resource Monitor √
Syslog √
OS UI Language English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean，Turkish, Portuguese, Russian
Applications  
Application Center √
iSCSI Target √
Terra Photos √
TerraSync √
Duple Backup √
CloudSync √
Centralized Backup √
USB Backup √
VPN Server √
Transmission √
qBittorent √
Aria 2 √
Terra Search √
Deduplication √
Web Server √
Clam Antivirus √
EMBY √
Multi Media Server √
Plex Media Server √
Docker Manager √
Snapshot √

U4-423 Product Documentation

Name Description Operation Size
U4-423 Photo Download 0.1MB