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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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AMD Ryzen V1500B
64-bit
4-core 2.2 GHz
Yes
4 GB DDR4 ECC SODIMM
4 GB
2
32 GB (2x 16 GB)
8
18 (2x DX517)
2 (NVMe)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD
108 TB
Yes
4 (with Link Aggregation / Failover support)
4
2
1x Gen3 x8 Slot (x4 link)
Btrfs
EXT4
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
0 Degree C to 40 Degree C (32 Degree F to 104 Degree F)
-20 Degree C to 60 Degree C (-5 Degree F to 140 Degree F)
5% to 95% RH
FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM
RoHS Compliant
120 mm x 120 mm x 2 pcs
Full-Speed Mode
Cool Mode
Quiet Mode
Yes
Yes
Yes
22.2 dB(A)
Yes
Yes
250 W
100 V to 240 V AC
50/60 Hz, Single Phase
59.8 W (Access)
26.18 W (HDD Hibernation)
204.05 BTU/hr (Access)
89.33 BTU/hr (HDD Hibernation)
6.5 x 13.5 x 9.5" (166 x 343 x 243mm)
13.2 lbs (6kg)
64
128
256
Yes
Yes
Yes
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Synology Hybrid RAID
JBOD
RAID 5
RAID 6
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
CIFS/AFP/NFS/FTP/WebDAV
1000
2000 (with RAM expansion)
Yes
Yes
2048
256
512
16
Yes
800
Yes
Yes
Yes
Yes
Yes
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Google Chrome
Firefox
Microsoft Edge
Internet Explorer 10 onwards
Safari 10 onwards
Safari (iOS 10 onwards)
Google Chrome (Android 6.0 onwards)
Brazilian Portuguese, Czech, Danish, Dutch, English, French, German, Hungarian, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese ,Turkish
Yes
Yes
1500
Yes
80
Yes
5 (Licenses required for additional accounts)
150
1,484,000 e-mails per day, approx. 45GB
Yes
Yes
Yes
Yes
Yes
1024
65536
40 (including 2 Free License)
1200 FPS @ 720p (1280x720)
1050 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
440 FPS @ 5M (2591x1944)
320 FPS @ 4K (3840x2160)
1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
1120 FPS @ 3M (2048x1536)
600 FPS @ 5M (2591x1944)
480 FPS @ 4K (3840x2160)
1,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
1800
Yes
8
8
30
192223245037
Enhance your data storage and management capabilities with the Diskstation DS1821+ 8-Bay NAS Enclosure, bundled with 8x WD Red Pro 12TB 3.5" SATA III Internal NAS Hard Drives. This high-performance, scalable solution is designed for IT enthusiasts and small-to-medium businesses (SMBs) seeking a robust and efficient storage solution.
The DS1821+ is powered by an AMD Ryzen Quad-core 2.2GHz processor, ensuring swift data processing and improved throughput. With dual M.2 2280 slots for NVMe Cache, it offers accelerated cache to boost HDD arrays by over 20 times, enhancing your workflow and productivity.
This NAS enclosure supports up to 18 drives with two DX517 expansion units, offering vast storage capacity. It's designed to handle demanding applications and accommodate a higher number of concurrent users, making it an ideal solution for businesses with heavy data traffic.
The DS1821+ offers advanced file management and sharing capabilities with its web-based File Station tool. This user-friendly interface allows for easy drag-and-drop operations, advanced search, and filtering tools for seamless organization and file sharing. It supports multiple protocols including AFP, FTP, iSCSI, NFS, SMB, and WebDAV, ensuring wide-ranging compatibility.
Synology's iSCSI storage fully supports most virtualization solutions, enhancing work efficiency with its easy management interface. With VMware vSphere 6 and VAAI integration, it offloads storage operations and optimizes computation efficiency. It also supports Windows Offloaded Data Transfer (ODX) and OpenStack Cinder, enhancing data transfer and migration rates.
The DS1821+ integrates various backup applications, offering durable storage technologies to safeguard your valuable data on any device. It features Active Backup for Business, Hyper Backup, and Synology Drive, providing comprehensive backup solutions for VMware, Windows, file servers, and cloud data.
This NAS enclosure is engineered for reliability and is backed by Synology's three-year hardware warranty. It's powered by Synology DSM Central Management System, which allows for the management of multiple Synology NAS servers simultaneously on a centralized interface. It also includes Synology MailPlus, a secure and reliable mail server solution, and Synology Drive, a versatile solution for file management and synchronization.
With its comprehensive built-in security tools, the DS1821+ offers robust protection against evolving threats. It also supports Synology High Availability, ensuring seamless transition between clustered servers in the event of a server failure. This NAS enclosure is designed to work best with Synology Solid-State Drives, engineered to handle intensive 24/7 workloads and provide consistent high-performance.