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SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr Wty
SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr Wty
SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr Wty
SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr Wty
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SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr Wty

Marsoni M251S
Sale price$312.50
Pay 4 payments of $78.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
SYNOLOGY DiskStation DS420j 4-Bay 3.5' Diskless 1xGbE NAS , Realtek RTD1296 4-core 1.4GHz, SATA USB3.0x 2, Adapter 90 W 2 Yr WtyDS420j is a 4 bay desktop NAS designed for home data backup, file syncing, and sharing. Supporting up to 64 TB raw capacity, you can easily centralize all your multimedia collections. Specification CPU Model Realtek RTD1296 CPU Quantity 1 CPU Architecture 64 bit CPU Frequency 4 core 1. 4 GHz Hardware Encryption Engine System Memory 1 GB DDR4 non ECC Storage Drive Bays 4 Compatible Drive Type* (See all supported drives) 3. 5' SATA HDD 2. 5' SATA HDD 2.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
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4.4 ★★★★★
Based on 1949 reviews
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Product Reviews
I
Verified Purchase
Izzy
Boise, US
★★★★★ 5
Great quality and performance
Size: 1" x 1" x 1"
The quality of the filter is great and it is easy to installed in your car. Also, it helps to improve the performance of your vehicle, keep clean air flowing and avoid bad smells. What I love about it it’s the option to washed it and reuse it over an over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 24, 2025
J
Verified Purchase
Joshua L.
San Leandro, US
★★★★★ 5
Awesome product!
Size: 1" x 1" x 1"
Awesome product! Fit just as it should. A lot better then buying the replacement ones every time I do an oil change. I drive a mile of gravel roads everyday and this helps keep the dust from coming into the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2026
R
Verified Purchase
Robert
Fort Morgan, US
★★★★★ 5
Fit my Subaru Forester perfectly!
This fit my 2024 Subaru Forester perfectly. The filters exhibited a high quality construction and was packaged well. Installation was easy and saved me a lot of $ vs. having my dealer install an OEM filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2025
J
Verified Purchase
Jeremiah
Port Orchard, US
★★★★★ 5
Good Fit
I don’t expect this filter to last as long as the original filter but that’s okay because it is about half the cost. It looks well made. I didn’t see any flaws. I chose this filter because it had some of the fewest complaints regarding the fit and it worked well for my ‘23 Subaru Forester. I may go back to an OEM filter next time but it’s nice to know that this one will work for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
J
Verified Purchase
John Appleseed
Lake Worth, US
★★★★★ 5
Fits as advertised
Good item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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