SKU: 74003965652

NEW Dell S4148U-ON-RA 48x 24x Unified SFP+ 2x QSFP+ 4x QSFP28 B-F No OS10 Switch

$2006.99 $2229.99
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

NEW Dell S4148U-ON-RA 48x 24x Unified SFP+ 2x QSFP+ 4x QSFP28 B-F No OS10 SwitchThe NEW Dell S4148U ON RA switch offers high performance with a switching capacity of 1. 76Tbps and a forwarding rate of 1320Mpps. Equipped with 48x Unified SFP+ ports, 24x unified RJ45 ports, and multiple QSFP+ and QSFP28 uplink ports for flexible connectivity options. The switch has a MAC address table size of 272,000 entries and low latency at just 800 nanoseconds for efficient data transfer. This model does not come pre loaded with the OS10

The NEW Dell S4148U-ON-RA switch offers high performance with a switching capacity of 1.76Tbps and a forwarding rate of 1320Mpps. Equipped with 48x Unified SFP+ ports, 24x unified RJ45 ports, and multiple QSFP+ and QSFP28 uplink ports for flexible connectivity options.

The switch has a MAC address table size of 272,000 entries and low latency at just 800 nanoseconds for efficient data transfer. This model does not come pre-loaded with the OS10 operating system but can be easily integrated into existing network setups to meet your specific requirements. Upgrade your network infrastructure today with the reliable Dell S4148U-ON-RA switch.

NEW Dell S4148U-ON-RA 48x 24x Unified SFP+ 2x QSFP+ 4x QSFP28 B-F No OS10 Switch

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: 74003965652

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4.7 ★★★★★
Based on 22 reviews
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M
Verified Purchase
Megan
Chelsea, US
★★★★★ 5
So tiny, so elegant
Color: Gold Harlow, Size: 16MM, Color: Gold Harlow, Size: 16MM
This ring is so elegant and beautiful. It is tiny, so if you don't have the best eyesight, this will not work for you. The band fits snugly on my size 7 ring finger. I love the shape of this ring so much. It seems like really good quality and has kept time accurately so far. Definitely worth the money, in my opinion
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
A
Verified Purchase
Alison M
Charlottesville, US
★★★★★ 5
So fun! Bold, and cute.
Color: Gold/Black, Size: 15MM, Color: Gold/Black, Size: 15MM
I'm going to write a review right away so I can't comment on if it keeps perfect time as I just got this watch ring 90 mins ago. But first impression - AWESOME! So comfortable for me, seems very well made and it is definitely keeping time for my tiny time I've had it. I am very hopeful it is going to be sturdy and last and the battery does well. A really stylish fun way to keep track of time and have a statement piece.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
R
Verified Purchase
Ruby L.
Whiting, US
★★★★★ 5
Unique watch for sure
Color: Silver, Size: 15MM
So good, so cute. The face is pretty small but what do you want from a ring watch? I would say it is not for bigger fingers. I wear a size 7.5 and it fits perfectly. It does have an elastic band but when I tried it on a larger finger, it definitely pinched. I am of fan of different watches so this fits the bill. It's unique and an eye-catcher. Well done Fossil.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025
A
Verified Purchase
Amazon Customer
Grantham, US
★★★★★ 5
Pretty. Tiny. Hopefully has good battery life. UPDATE: The silver one was defective.
Color: Gold Raquel, Size: 14MM, Color: Gold Raquel, Size: 14MM
I bought both the gold and the silver ones. I have a collection of ring watches but most of them are sets you can buy for cheap. These are my first made by a well known watch company. They look big on picture but they are tiny. I bought it so when my smartwatch dies I have one on my ring to tell the time. I don't like going on my phone to check the time just to avoid distractions. I hope the battery lasts long. Updated review: I started using the gold one and it works great! The silver one wasn't working so I processed a return for it. However when they shipped the replacement, there was nothing inside the tin can fossil case. I called Amazon and they refunded me for the silver one. The product works great. I probably got a defective one. My fear is maybe someone took the ring before packing it for replacement. That's just wrong. I'm going to get the silver one from Macy's instead.
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Reviewed in the United States on October 13, 2024
S
Verified Purchase
Ss in calif
Louisville, US
★★★★★ 5
Worth the money
Color: Gold Glitz, Size: 15MM
Beautiful watch ring. Looks more expensive than what the price. Very nice.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026

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