SKU: 21450723227

DAHUA EVS3224S-SMR/450 Dahua 256CH 24 3U Embedded Video Storage

$10173.60 $11304.00
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Description

DAHUA EVS3224S-SMR/450 Dahua 256CH 24 3U Embedded Video StorageEVS3224S SMR 450 Dahua 256CH 24 3U Embedded Video Storage > 64 bit High performance multi core processor > Max 256 ch IP camera inputs > Max 768 Mbps incoming recording forwarding bandwidth > 24 bays, SMR, Hot Swap > Supports RAID 5 > Supports video stream picture direct storage mode > Supports N+M cluster > Supports Automatic Network Replenishment (ANR) > Modular and drawer like design > 1+1 redundant 80PLUS platinum power supply > Contains 18 x 25

EVS3224S-SMR/450

Dahua 256CH 24 3U Embedded Video Storage

> 64-bit High-performance multi-core processor 

> Max 256-ch IP camera inputs 

> Max 768 Mbps incoming/recording/forwarding bandwidth 

> 24 bays, SMR, Hot-Swap 

> Supports RAID 5 

> Supports video stream/picture direct storage mode 

> Supports N+M cluster 

> Supports Automatic Network Replenishment (ANR) 

> Modular and drawer-like design 

> 1+1 redundant 80PLUS platinum power supply 

> Contains 18 x 25 TB SMR enterprise-level HDD

System

Main Processor

 

64-bit high-performance multi-core processor

Operating System

 

Embedded Linux OS

Operating Interface

 

Web (PCAPP)

Controller

 

Single controller

Cache

 

8 GB by default (extendable to 16 GB)

AI Applications

AI by Camera

 

Face detection, face recognition; IVS (tripwire and intrusion); video metadata (human, vehicle, non-motor vehicle); vehicle recognition; perimeter protection; AcuPick (available when connected to DSS)

Cluster

Cluster

 

N+M

Audio and Video

Resolution

 

32 MP;24 MP;16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p

Multi-screen Display

 

Customized display, max. 16-channel PCAPP live view

Third-party Camera Access

 

ONVIF, RTSP, Sony, Panasonic, Axis, Arecont, Pelco, Canon, Samsung

Network

Network Protocol

 

HTTP;HTTPS;TCP/IP;IPv4;RTSP;UDP;SMTP;NTP;DHCP;DNS;DDNS;P2P;IPv6;FTP;UPnP;SNMP;SMB;NFS

Mobile Phone Access

 

DMSS

Interoperability

 

ONVIF (Profile S, T and G); CGI; SDK

Browser

 

Chrome; PCAPP; IE9 or higher; Firefox

Network Mode

 

Multiple-address mode;Load balance;Fault-tolerance;Link aggregation

Recording Playback

Multi-channel Playback

 

Max. 16-channel playback

Record Mode

 

Auto record; manual record; search video detection; alarm record

Storage Method

 

Internal HDD

Backup Method

 

HDD; peripheral USB storage device

Playback Function

 

1. Play; Pause; Stop; Fast forward; Fast backward; Reverse play; Frame by frame;

2. Full-screen; Backup (clip and file); Snapshot; Digital zoom; Audio on and off

Storage

Video Direct Storage (Private Protocol)

 

Incoming: 256-channel (bandwidth: 768 Mbps)

Recording: 256-channel (bandwidth: 768 Mbps)

Outgoing: 256-channel (bandwidth: 768 Mbps)

Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Onvif)

 

Incoming: 256-channel (bandwidth: 768 Mbps)

Recording: 256-channel (bandwidth: 768 Mbps)

Outgoing: 256-channel (bandwidth: 768 Mbps)

Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Auto Register)

 

Incoming: 256-channel (bandwidth: 768 Mbps)

Recording: 256-channel (bandwidth: 768 Mbps)

Outgoing: 256-channel (bandwidth: 768 Mbps)

Playback: 32-channel (bandwidth: 64 Mbps)

Picture Direct Storage

 

Incoming: 100-channel (550 KB/picture）

Recording: 100-channel (550 KB/picture）

Outgoing: 100-channel (550 KB/picture）

Playback: 20-channel (550 KB/picture）

Disk Group

 

Yes

RAID

 

RAID5

Record Management

 

Supports record control (continuous, event-based, scheduled, scheduled & event-based).

Disk Quota

 

Time quota mode; space quota mode

Alarm

General Alarm

 

Motion detect; tampering; IPC external alarm

Anomaly Alarm

 

Offline; no available disks; disk health exception; storage error; low space; storage pool exception; RAID exception; abnormal quota; video frame loss; IP conflict; MAC conflict; abnormal system disk; account lock; security exception; fan malfunction; power alarm; temperature alarm; share service

Alarm Linkage

 

Record; snapshot (full image); alarm uploading; remote device alarm output; camera audio; buzzer; log; preset; email, smart tracking and warning light.

Disarming alarm linkage action by period or one-click sync disarm configuration with channels

Port

Disk Interface

 

24 slots,

SATA

Max.25 TB/HDD

hot swapping

SMR

recommend enterprise-grade HDD

RS-232

 

1 port

USB

 

4 ports. 2 USB2.0 ports at the front panel and 2 USB3.0 ports at the rear panel.

HDMI

 

1 port, only for debug

Network Port

 

1 × RJ-45 10/100 Management Ethernet port

2 × RJ-45 10/100/1000/2500 Mbps self-adaptive Ethernet ports (gigabit electrical port)

2 × RJ-45 10/100/1000 Mbps self-adaptive Ethernet ports (gigabit electrical port)

Power

 

1+1 redundant power supply

Network Port Extension

 

2 × 1-GbE LAN ports (optional)

2 × 10-GbE optical fiber ports (optional)

General

Disk Bay

 

24

Form Factor

 

3U

Power Supply

 

100–127/200–240 VAC,50/60 Hz,5/2.5 A

Power Consumption

 

Working (all HDDs connected): ≤ 280 W (956 BTU）

Working (without HDD): ≤ 35 W (119 BTU)

Rated: ≤ 550 W (1877 BTU)

Fan

 

Intelligent speed regulation fan

Net Weight

 

12.8 kg (28.22 lb)

Gross Weight

 

25.1 kg (55.34 lb)

Product Dimensions

 

Chassis: 448 mm× 133.2 mm× 515.8 mm (17.64" × 5.24" × 20.31") (W × H × D)

Max. size: 485 mm (with hanger) × 133.2 mm × 515.8 mm (19.00" × 5.24" × 20.31") (W × H × D)

Packaging Dimensions

 

With packaging: 693 mm × 881 mm × 783 mm (27.28" × 34.69" × 30.83")(W × H × L)

Operating Temperature

 

0 °C to +45 °C (+32 °F to +113 °F)

Operating Humidity

 

10%–80% (RH), non-condensing

Operating Altitude

 

≤5,000 m (16,404.20 ft)

Installation

 

Standard 19 inch rack
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21450723227

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4.6 ★★★★★
Based on 20 reviews
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Product Reviews
V
Verified Purchase
Valentin Zahrebelnyj
Dallas, US
★★★★★ 4
Fabrics Great, Size a little Big, Overall Pretty Good
Size: Medium, Color: Dark Navy
This suit was truly great, the size for the pants and the vest were pretty on point, maybe a little long for the pants. The jacket was way too big though compared to the rest. Overall pretty good suit for the price, very surprised at the build quality and faabrics.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
H
Verified Purchase
HEATHER
Draper, US
★★★★★ 5
well worth the money
Size: X-Large, Color: Black
This suit was better than expected. The material was thick and durable, and it fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
J
Verified Purchase
Just a person
Cuba, US
★★★★★ 5
Very nice suit, but too small
Size: X-Large, Color: Black
It's a very nice suit - but too small. Will purchase again in a larger size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
N
Verified Purchase
Nick c.
Birmingham, US
★★★★★ 4
Good quality and cannot beat the value you get with a suit
Size: Medium, Color: Black
I recently purchased the WEEN CHARM Men's Suits Slim Fit for my son's homecoming and I must say, I am impressed with the quality and fit of this suit. Firstly, the material used in this suit is of exceptional quality. The fabric feels soft and smooth, and it has a nice weight to it which gives it a luxurious feel. The suit doesn't feel cheap or flimsy at all. The slim fit design is impeccable. It hugs my son's body in all the right places, giving him a sharp and stylish look. The suit is tailored to perfection and accentuates his physique beautifully. I also appreciate the attention to detail in the craftsmanship. The stitching is neat and sturdy, and there were no loose threads or flaws that I could find. The suit looks like it was made with care and precision. Additionally, the suit was surprisingly comfortable. My son didn't complain about any discomfort or restriction of movement throughout the evening, which is always a plus. The only reason I haven't given it a five-star rating is because the suit did require some minor alterations for a perfect fit. Nonetheless, this is a small inconvenience considering the overall satisfaction we had with this purchase. In conclusion, I highly recommend the WEEN CHARM Men's Suits Slim Fit. It is a stylish, well-made suit that will definitely make a statement at any formal event. My son looked dashing in it and received many compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2023
E
Verified Purchase
E. Shaddock
Waukegan, US
★★★★★ 5
Fit like a glove and soft to the touch.
Size: Small, Color: Black
My son loved the suit. It was not itchy. The fabric was soft. He did not like the vest but it is because he normally wears baggy clothes. He did not want a slim fit suit but he ended feeling good in it. For the price you can't miss. He is 140 lbs and is 5'7". We used the sizing chart for reference and bought size small. The length and waist of the pants were perfect and the arms were just right.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026

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