SKU: 49977338310

DAHUA EVS7148D 48-bay Embedded Video Storage

Sale price$450000.00 Regular price$500000.00
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Description

DAHUA EVS7148D 48-bay Embedded Video StorageEVS7148D > Standard dual controller for hardware redundancy. > 64 bit High performance multi core processor. > Max 512 ch IP camera inputs. > Max 1024 Mbps incoming recording forwarding bandwidth. > 48 HDDs, SAS, 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). > SAS cascade for expanded storage

EVS7148D

> Standard dual controller for hardware redundancy.

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

> Max 512-ch IP camera inputs.

> Max 1024 Mbps incoming/recording/forwarding bandwidth.

> 48 HDDs, SAS, 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).

> SAS cascade for expanded storage space.

> Modular and drawer-like design.

> 1+1 redundant 80PLUS platinum power supply


Product Data

System

Main Processor

64-bit high-performance multi-core processor

Operating System

Embedded Linux OS

Operating Interface

Web (PCAPP)

Controller

Dual controllers

Cache

16 GB by default (extendable to 64 GB)/controller

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

Audio and Video

Third-party Camera Access

Onvif, Onvifs, RTSP, Sony, Panasonic, Axis, Arecont, Pelco, Canon, Samsung, Hikvision

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; P2P; iSCSI; FTP ; SMB ; NFS

Mobile Phone Access

DMSS

Interoperability

ONVIF (Profile S); CGI; SDK

Browser

Chrome; PCAPP; IE9 or higher; Firefox

Network Mode

NIC binding mode such as multiple-address mode, load balance, fault-tolerance, link aggregation, etc

Recording Playback

Multi-channel Playback

Web palyback, max. 16-channel playback

Record Mode

Auto record; manual record; search video detection; IO alarm; thermal imaging; intelligent event; all record file

Storage Method

Internal HDD and network disk

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; file), snapshot, digital zoom, audio on; off

Storage

Video Direct Storage (Private Protocol)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Onvif)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (Auto Register)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Video Direct Storage (International Protocol)

Incoming: 512-channel (bandwidth: 1024 Mbps)
Recording: 512-channel (bandwidth: 1024 Mbps)
Outgoing: 512-channel (bandwidth: 1024 Mbps)
Playback: 32-channel (bandwidth: 64 Mbps)

Picture Direct Storage

Incoming: 250-channel (550 KB/picture)
Recording: 250-channel (550 KB/picture)
Outgoing: 250-channel (550 KB/picture)

Disk Group

Yes

iSCSI

Supports client and Server

Network Disk

Supports client

RAID

RAID 0/1/5/6/10/50/60;
(with enterprise-grade HDD)

Record Management

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

Storage Pool

Yes

IPSAN

IPSAN Performance

360-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; 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 config with channels

Port

HDD Interface

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

eSATA

1 × eSATA/controller

SAS

2 × SAS (up to 12 Gbps)/controller

RS-232

1 × DB9 /controller

USB

2 × USB3.0 and 2 × USB2.0/controller

HDMI

1 x HDMI/controller, only for debug

Network Port

1 x 1-GbE management port/controller; 4 × 1-GbE LAN ports/controller

Power

1+1 redundant power

Network Port Extension

4 × 1-GbE LAN ports/controller (optional)
2×10-GbE optical fiber ports/controller (optional)

General

Power Supply

100-240 VAC 50-60 Hz

Power Consumption

<220 W (without HDD, idling)
<700 W (all HDDs connected)

Fan

Intelligent speed regulation fan

Net Weight

36 kg (79.36 lb)

Gross Weight

75 kg (165.35 lb)

Product Dimensions

Chassis: 446 mm × 261.4 mm × 736.5 mm (17.56" × 10.33" × 29.00") (W × L × H)
Max. size: 482.6 mm (with hanger) × 261.4 mm × 736.5 mm (19.00" × 10.33" × 29.00") (W × L × H)
Height: 6U

Packaging Dimensions

With packaging: 682 mm × 957 mm × 795 mm (26.85"" ×
37.68"" × 31.30"") (W × L × 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: 49977338310

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4.1 ★★★★★
Based on 21 reviews
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Product Reviews
J
Verified Purchase
Jean
Omaha, US
★★★★★ 5
Great for aggressive chewers
Style: Gorilla, Size: Small (Pack of 1)
My little Corgi is an aggressive chewer. She has destroyed quite a few toys that were advertised for chewers. When I received this toy I had little confidence but it has lasted unscathed. Aside from being sturdy it also bounces so we play ball with it. It is one of her favorite toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
N
Verified Purchase
Nicole K
Battle Creek, US
★★★★★ 4
Strong and Great for Treats, but Heavier Than Expected
Style: Gorilla, Size: Small (Pack of 1), Style: Gorilla, Size: Small (Pack of 1)
This is a very durable and well-made chew toy with good overall quality. The material is thick rubber and holds up well to chewing. It also works very well for holding treats, which stay in place securely. The main drawback is the weight. My dog is about 30 pounds, and even though this is a smaller version, it is still fairly heavy. She tends to use it mainly to get the treats out and then loses interest afterward. What I like: Very durable material Works great for holding treats Good bounce and quality construction Cute design Things to be aware of: Heavier than expected Some treats may be difficult to insert Dogs may lose interest once treats are gone Overall: This is a solid treat-based toy that is built well, but the weight may limit how much some dogs interact with it beyond treat use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
JS
Houston, US
★★★★★ 5
Extremely tough!
Style: Gorilla, Size: Large (Pack of 1)
These are seriously so much better (and cheaper) than any other supposedly "strong/durable" type toy like this. We have 70lb very strong chewers and they chew through everything. Can not have stuffies. They do eventually chew through but it seriously takes awhile. Especially in comparison to other brands. I will say it says "recommended for dogs under 35lbs" but I also work for houses where I recommended these for their dogs which were smaller and they wouldn't chew on because too tough. But they also accidentally bought the large which is what I buy my big dogs. So the large is GREAT for big dogs. If you have a dog under 35lbs I'd get the size small. Also .... says you can stuff treats. You really can't. Which my dogs don't need. They just love to chew on. I call it their bubble gum because when they FINALLY get a chunk off(which again takes awhile.... as in over a week) they will fling the pieces into the air and chew on like a piece of bubble gum lol... they love it! I don't notice a difference in breath or anything but I don't use the toothpaste either. I just bought to see if tough and they are!! And again price is clearly so much better. I hate spending $20+ on a toy they destroy in a day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2023
A
Verified Purchase
Alanna
New York, US
★★★★★ 3
Beware if your dog likes to chew
Style: Gorilla, Size: Large (Pack of 1)
It’s super cute and my dog loved it, but it didn’t last very long. My dog started peeling off pieces of it and eating it within three hours of play. If you have a dog that takes it easy on the toys I would recommend this one. Otherwise I recommend passing because there’s no way it’s safe for them to be swallowing these pieces.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
J
Verified Purchase
Josh K.
Grantham, US
★★★★★ 5
Lasted pretty long for my aggressive chewer
Style: Gorilla, Size: Large (Pack of 1)
Right away I was excited with this product because of the smell, texture and thickness. Smells minty fresh which does help with breath smell. The texture is great, had smooth areas and rigid areas all while being soft and durable. The product is pretty thick, which I needed for my Pit-Bull. She doesn’t chew much but, when she decides to she is 110% in and dedicated to destroying that item. She chews through most things in less than a day. This product however lasted years before I started to notice damage. It is one of her favorite toys. She liked it so much I bought two, one for the house and one for the car for road trips. It’s the perfect toy to keep a chewer distracted inside a car, along side a deer antler, which also helps with dental hygiene. She gets dental hygiene compliments every trip to the Vet. We use multiple different things to help with her teeth and breathe but, I think this toy contributes the most to her healthy teeth. I call it a toy because she plays with it all the time. Definitely will keep buying long as they keep making it. This product is a must for all dogs, it’s almost perfect for my Pit-Bull
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Reviewed in the United States on February 24, 2021

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