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SYNOLOGY Expansion Unit DX517 5-Bay 3.5' Diskless NAS for Scalable Compatible Models (SMB) DS1517+ and DS1817+. 3 year Warranty

Marsoni M251S
Sale price$537.50
Pay 4 payments of $134.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SYNOLOGY Expansion Unit DX517 5-Bay 3.5' Diskless NAS for Scalable Compatible Models (SMB) DS1517+ and DS1817+. 3 year Warranty5 bay 3. 5' 2. 5' SATA expansion Easily add 5 additional drive bays to Synology DiskStation1. Supporting both 2. 5' and 3. 5' SATA drives, DX517 is a flexible solution supporting on the fly volume expansion or serving as a local backup destination. Online volume expansion Managed from DiskStation Manager on the host NAS, the additional bays in the DX517 are immediately ready to be used once connected. On the fly volume expansion ensures that storage
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 347 reviews
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TinyTim
San Leandro, US
★★★★★ 5
Great
Great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 5, 2025
J
Verified Purchase
Jp
San Leandro, US
★★★★★ 5
Perfect
Perfect fit on my gen 1 out drive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024
J
Verified Purchase
Jacob Codiga
New York, US
★★★★★ 5
Good quality
Oem fitment great quality vs oem
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2023
M
Verified Purchase
Michael McCoy
West Palm Beach, US
★★★★★ 5
Quality Wire.
Size: 2 Colors each 10FT, Style: 10AWG
I bought the wire to complete a wiring job on my Miata, great quality would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
E
Verified Purchase
Electromag50
Boise, US
★★★★★ 5
Flexible, maybe not UV rated
Size: 2 Colors each 5FT, Style: 10AWG
This wire is extremely flexible. My only concern is that it may not withstand UV. Nowhere on the insulation does it indicate that it is for solar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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