Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
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Description
455883-B21 - HPE BLC 10GB SR SFP+ OptionHPE 455883 B21 BladeSystem c Class 10Gb SFP+ SR Transceiver (MMF, 850nm) What it is A 10GbE SFP+ short reach (SR) optical transceiver for HPE Aruba networking gear. 455883 B21 is the common 10GBASE SR optic for multimode fiber, used for in rack, closet to closet, or short campus uplinks where you want reliable 10G over MMF. Why buyers pick 455883 B21 (plain English) Standard short reach 10G fiber uplinkThe default optic for inside the building 10G
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 314 reviews
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Product Reviews
★★★★★ 5
Best Purchase for my room
Color: White
I was skeptical at first but I’ve been using it for about 2-3 months, and it runs every day at 6am and it has never failed me. It always has a full filter at the end for the week, and the app is very good. When it would get stuck in places, it would always find a way out and I’ve never had to manually fix it. What’s even better is that there are 100-300 dollar roombas out there and yet this one has outperformed the expensive ones. They even are going to send me 4 free filters and 4 free brushes just for using it daily.
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Reviewed in the United States on November 26, 2025
★★★★★ 2
Doesn't last
Color: White
This product was working well. I used it daily but all of a sudden after 8 months it just stopped charging. I wish it actually lasted because it was a great product. But since it now no longer charges its of no use and a waste of money smh
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Calidad
Color: Bright White
Buena
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Good quality and good value
Size: 2+6+1+12 Pack
this is a great deal and so nice to have on hand. I like being able to just grab replacement parts as needed and not have to place orders for them. It gives peace of mind to know I already have them on hand. much more affordable to buy all at once too
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Reviewed in the United States on June 29, 2025
★★★★★ 5
Works well
Size: 1+6+6 Pack
Fit perfect
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Reviewed in the United States on March 11, 2026
