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QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTY
QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTY
QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTY
QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTY
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QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTY

Marsoni M251S
Sale price$727.50
Pay 4 payments of $181.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
QNAP TS-451 DeU-2G 4 Bay 1U 11.6'-depth NAS Intel Celeron J4025 dual-core 2.0GHz 2GB DDR4 6Gb/s 4x3.5' SATA Hot Swap 2xGbE 2xUSB3.0 3yr WTYQNAP TS 451 DeU 2G 4 Bay 1U 11. 6' depth NAS Intel Celeron J4025 dual core 2. 0GHz 2GB DDR4 6Gb s 4x3. 5' SATA Hot Swap 2xGbE 2xUSB3. 0 3yr WTY The compact and feature rich TS 451DeU combines an Intel Celeron dual cord 2. 0 GHz processor and 2. 5GbE connectivity in one chassis, providing businesses with a modern 2. 5GbE NAS solution to tackle everyday tasks like file backup restore, and to boost team collaboration with higher productivity. The space
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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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4.2 ★★★★★
Based on 1106 reviews
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Product Reviews
M
Verified Purchase
Michael Howard
Belleville, US
★★★★★ 5
Do it mayne
Size: 9.5" x 10.9" x 2.1"
Good quality and fit but find it funny that the instructions with the air flow are on the side. I assume that would be facing out and was annoyed when I tried to close and it didn’t fit. Probably should have read the directions. Still would recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
K
Verified Purchase
Kcfangue
Chelsea, US
★★★★★ 5
Perfect fit, durable and affordable
Size: 9.5" x 10.9" x 2.1"
Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
N
Verified Purchase
NY2CO
New York, US
★★★★★ 5
Save money by installing yourself
Size: 9.5" x 10.9" x 2.1"
Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
C
Verified Purchase
Customer Review
Chelsea, US
★★★★★ 4
Always fits and is easy to install
Size: 9.5" x 10.9" x 2.1"
We've bought these for years and they always fit and are easy to install. Easy to see when they are dirty and need to throw away. Embarrassed that we let the car dealership do it for so long. We set on six-month subscribe and save so that we know when to replace it - change it whenever it shows up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2023
R
Verified Purchase
Randy Shiverdecker
Omaha, US
★★★★★ 5
Better than I expected.
Size: 9.5" x 10.9" x 2.1"
Fits perfectly. Easy to install. As good of quality as the original equipment filter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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