PowerEdge R820 SAS | Kaicus UK

PowerEdge R820 SAS Server

A 4U rack‑mount NAS driven by an Intel Xeon E3‑1246 v3, it houses 24 hot‑swap SAS/SATA bays, dual‑channel DDR3 ECC up to 32 GB, and supports RAID 0/1/5/6/10/JBOD. It offers four Gigabit LAN ports, two SFP+ fibers, HDMI output, multiple USB 2.0/3.0 ports, active cooling with four fans, and web‑based management for secure, high‑performance enterprise storage.

Brand: QNAP
Model: TVS-EC2480U-SAS-RP-8GE-R2
MPN: TVS-EC2480U-SAS-RP-8GE-R2
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AC input frequency 50 - 60 Hz
AC input voltage 90-264 V
Backup features Cloud,iSCSI LUN
Backup function Yes
Bays 24 Bay
Browser supported Microsoft Internet Explorer 10+, Mozilla Firefox 8+, Apple Safari 4+, Google Chrome
Built-in display No
Built-in FTP server Yes
Built-in UPnP AV media server Yes
Bus Type DMI2
Buzzer Yes
Cable lock slot No
Cables included AC,LAN (RJ-45)
Card reader integrated No
Chassis type Rack (4U)
Cooling Fan
Cooling type Active
CPU Cores Quad Core
CPU Model E3-1246 v3
CPU Speed 3.5 GHz
CPU Type Intel Xeon
Depth 530.5 mm
Device class Large Enterprise Business
DHCP Client Yes
DHCP server Yes
Dimensions 176 x 442 x 530 (WxHxD mm)
DOM Capacity 512MB
DOM Module Yes
Drive Form Factor Support 24 x 2.5"/3.5"
Drive Interface Support 24 x SAS 3 (12Gbps) / SATA 3 (6Gbps)
ECC supported by processor Yes
Embedded options available No
Enhanced intel speedstep technology Yes
Ethernet LAN Yes
Ethernet LAN data rates 10,100,1000,10000 Mbit/s
Execute disable bit Yes
Expansion slots 2 x mSATA 1 x PCIe 3.0 x4 1 x PCIe 3.0 x8
External Connectivity 2 x SFP+ 4 x USB 2.0 4 x USB 3.0/2.0
Fan diameter 8 cm
Fiber optic connector SFP+
Graphics & IMC lithography 22 nm
HDMI ports quantity 1
Height 176.2 mm
Hot spare Yes
Hot-swap drive bays Yes
Idle states Yes
Installed storage drive type No
Intel 64 Yes
Intel enhanced halt state Yes
Intel Fast Memory Access Yes
Intel FDI Technology Yes
Intel flex memory access Yes
Intel Identity Protection Technology version 1.00
Intel trusted execution technology Yes
Internal Flash Memory No
Internal memory type DDR3
iSCSI support Yes
Jumbo frames support Yes
LAN Type N/A
LED indicators Yes
Link aggregation Yes
Linux operating systems supported Yes
Mac operating systems supported Yes
Maximum internal memory supported by processor 32 GB
Maximum number of PCI Express lanes 16
Maximum on-board graphics adapter memory 1.74 GB
Maximum power consumption 351.21 W
Maximum RAM Memory Supported 32GB (4x8GB)
Memory channels supported by processor Dual
Multilingual support Yes
Noise Level 36.2 dB(A)
Number of screws 192
On-board graphics adapter base frequency 350 MHz
On-board graphics adapter DirectX version 11.2
On-board graphics adapter model Intel® HD Graphics P4600
On/off switch Yes
Operating system installed QNAP Turbo NAS System
PCI Express configurations 1x16,2x8,1x8+2x4
PCI Express slots version 3.0
Power management Yes
Power supply location Built-in
Processor ARK ID 80916
Processor boost frequency 3.9 GHz
Processor cache type Smart Cache
Processor codename Haswell
Processor family Intel® Xeon® E3 V3 Family
Processor operating modes 32-bit,64-bit
Processor package size 37.5 mm
Processor series Intel Xeon E3-1200 v3
Processor socket LGA 1150 (Socket H3)
Quick installation guide Yes
RAID levels 0,1,5,6,10,JBOD
RAID support Yes
Reset button Yes
S.M.A.R.T. support Yes
Security algorithms 256-bit AES,FIPS 140-2,FTPES,HTTPS,SSH,SSL/TLS
Server operating systems supported Windows Server 2003
Share folder CIFS/SMB
Stepping C0
Storage drive interface Serial ATA III
Storage drive size 2.5/3.5"
Storage drives installed No
Supported file systems FAT32,HFS+,NTFS,ext3,ext4
Supported network protocols CIFS/SMB, AFP (v3.3), NFS(v3), FTP, FTPS, SFTP, TFTP, HTTP(S), Telnet, SSH, iSCSI, SNMP, SMTP, SMSC
Supported storage drive types HDD,SSD
System bus rate 5 GT/s
System log Yes
Thermal monitoring technologies Yes
Thermal solution specification PCG 2013D
Type NAS
Wake-on-LAN ready Yes
Web-based management Yes
Weight 23.08 kg
Wi-Fi No
Width 442.5 mm

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