SKU: 54466101892

DAHUA EVS8248X Dahua 1024CH 48-bay 6U Embedded Video Storage

Sale price$651458.70 Regular price$723843.00
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Description

DAHUA EVS8248X Dahua 1024CH 48-bay 6U Embedded Video StorageEVS8248X > Dual 64 bit High performance multi core processor. > Max 1024 ch IP camera inputs. > Max 2048 Mbps incoming recording outgoing bandwidth. > 48 HDDs, SAS SATA, Hot Swap. > Supports RAID 0 1 5 6 10 50 60,JBOD, global and private hot standby. > Supports video stream picture direct storage mode and IPSAN storage mode. > Supports Automatic Network Replenishment (ANR). > Modular and drawer like design. > 2+1 redundant 80PLUS platinum power supply

EVS8248X

> Dual 64-bit High-performance multi-core processor.

> Max 1024-ch IP camera inputs.

> Max 2048 Mbps incoming/recording/outgoing bandwidth.

> 48 HDDs, SAS/SATA, Hot-Swap.

> Supports RAID 0/1/5/6/10/50/60,JBOD, global and private hot standby.

> Supports video stream/picture direct storage mode and IPSAN storage mode.

> Supports Automatic Network Replenishment (ANR).

> Modular and drawer-like design.

> 2+1 redundant 80PLUS platinum power supply


Product Data*****

System

Main Processor

Dual 64-bit high-performance multi-core processor

Operating System

Embedded LINUX OS

Operating Interface

Web (PCAPP)

Controller

Single controller

Cache

16 GB by default (extendable to 256 GB)

AI Applications

AI by Camera

Face detection, face recognition, IVS (abandoned object, missing object, loitering, crowd gathering, parking, fence-crossing, fast moving, tripwire and intrusion), video metadata (human, vehicle, non-motor vehicle), vehicle recognition, people counting (fisheye or people counting camera required),face & body detection, crowd distribution, smart thermal (call detection, visible channel- smoking detection, thermal channel-smoking detection)

Camera Compatibility

Thermal

Works with camera for fire alarm, temperature alarm, temperature difference alarm, hot spot, cold spot, smoking and calling

People Counting

Works with camera for tripwire people counting, regional people counting and queue people counting

Bullet-PTZ Smart Track

Works with camera for manual tracking, auto tracking, click positioning and select positioning

Fisheye Dewarp

Supports dewarping for fisheye cameras

Cluster

Cluster

N+M

Audio and Video

Access Channel

1024

Multi-screen Display

Customized display, max 16-channel PCAPP live view

Third-party Camera Access

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

Compression Standard

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264; MJPEG

Audio Compression

G.711A; G.711U; PCM; G726

Network

Network Protocol

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

Interoperability

ONVIF (Profile S); 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

Web playback, max. 16-channel playback

Record Mode

Auto record; manual record; motion detection; IO alarm

Storage Method

Internal HDD

Backup Method

Peripheral eSATA storage device; peripheral USB storage device

Playback Function

1. Play, pause, stop, fast forward, fast backward, reverse play, frame by frame
2. Full-screen, backup (clip; file), snapshot, digital zoom, audio on; off

Storage

Video Direct Storage (Private Protocol)

Incoming: 1024-channel (bandwidth: 2048 Mbps)
Recording: 1024-channel (bandwidth: 2048 Mbps)
Outgoing: 1024-channel (bandwidth: 2048 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Onvif)

Incoming: 1024-channel (bandwidth: 2048 Mbps)
Recording: 1024-channel (bandwidth: 2048 Mbps)
Outgoing: 1024-channel (bandwidth: 2048 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Auto Register)

Incoming: 1024-channel (bandwidth: 2048 Mbps)
Recording: 1024-channel (bandwidth: 2048 Mbps)
Outgoing: 1024-channel (bandwidth: 2048 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Picture Direct Storage

Incoming: 400-channel (550 KB/picture)
Recording: 400-channel (550 KB/picture)
Outgoing: 400-channel (550 KB/picture)

Disk Group

Yes

RAID

RAID0; RAID1; RAID5; RAID6; RAID10; RAID50; RAID60

Record Management

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

Storage Pool

Yes

IPSAN

IPSAN Performance

400-channel × 2 Mbps video stream writing and 24-channel × 2 Mbps video playback ( I/O size of VMS is 64 KB)

Alarm

General Alarm

Motion detect; tampering; IPC external alarm

Anomaly Alarm

IPC offline alarm; storage error; HDD full; video frame loss; SSD exception; IP conflict; MAC conflict; login lock; fan malfunction; no HDD; network security exception; power exception; disk health exception; RAID exception; low quota space; storage pool exception; 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

HDD Interface

48 slots,
SATA; SAS
Max.18 T/HDD
hot swapping
CMR
support enterprise-grade HDD

eSATA

1 port

RS-232

1 port

USB

2 × USB3.0 and 2 × USB2.0

VGA

1 port, only for debug

Network Port

1 × 1-GbE management port; 4 × 1-GbE LAN ports

Power

2+1 redundant power supply

Network Port Extension

4×10-GbE optical fiber ports (optional)

General

Disk Bay

48

Form Factor

6U

Power Supply

100–127 VAC/200–240 VAC, 50/60 Hz

Power Consumption

<170 W (without HDD, idling)

<1000 W (all HDDs connected)

Fan

Intelligent speed regulation fan

Net Weight

38 kg (83.78 lb)

Gross Weight

77 kg (169.76 lb)

Product Dimensions

737 mm × 483 mm (with hanger) × 262 mm (29.02" ×

19.02" × 10.31") (L × W × H)

Operating Temperature

0 °C to 45 °C (+32 °F to +113 °F)

Operating Humidity

10%–80% (RH), non-condensing

Operating Altitude

5000 m (16404.20 ft)

Installation

Standard 19 inch rack

Certifications

CE: CE-LVD: EN 60950-1/IEC 60950-1
CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024
FCC: Part 15 Subpart B

****

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: 54466101892

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4.8 ★★★★★
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A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 1
Be careful this is not a true warranty
This is not a warranty. This is a refund of original price. I returned my sunglasses expecting to get replacements instead I got a gift card aboriginal purchase price and to my surprise the glasses have gone up like $70 in price not a very good warranty system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
C
Verified Purchase
CB
Charlottesville, US
★★★★★ 5
Fulfillment
Very happy with the solution
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Reviewed in the United States on May 15, 2026
E
Verified Purchase
erlifesaver
Phoenix, US
★★★★★ 4
Keep copies of insurance on your phone
The first call I made resulted in the tech not finding my contract and making no further effort (I wasn't home at the time). I found the contract and called back. Had to pay the difference of $30 to get another pair of glasses. Twice I've used Asurion insurance and both times a hassle, but finally resolved. You have to pay the price difference.
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Reviewed in the United States on November 21, 2025
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Quick Replacement
They replaced my broken glasses fast!
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Reviewed in the United States on March 21, 2026
B
Verified Purchase
Brian
New York, US
★★★★★ 5
Refund
Use the warranty for a pair of sunglasses that I bought and the lens broke on me and Asurion refunded me the total cost of the glasses.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026

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