Best in 7 days
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Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 24 - Jun 29
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Cisco QSFP-40G-LR4-S Transceiver[shortdesc] QSFP+ transceiver module 40 Gigabit LAN 40GBase LR4 LC single mode up to 6. 2 miles 1271 nm 1291 nm 1311 nm 1331 nm [ shortdesc] [specifications] Description Cisco 40GBASE LR4 QSFP Module for SMF Dimensions 13. 5 x 18. 4 x 72. 4 mm Wavelength (nm) 1310 Cable Type SMF Core Size (microns) G. 652 Cable Distance 10km Power Consumption (W) 3. 5 Pull Tab Color Blue Type 40GBASE LR4, 1310 nm, SMF Transmit Power (dBm) Max:+2. 3 per lane Min: 7. 0
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 647 reviews
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Product Reviews
★★★★★ 4
Great !
Size: 10.5, Color: Black
Orginal and comfortable shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2025
★★★★★ 5
La mejor compra
Size: 9.5, Color: Black, Size: 9.5, Color: Black
El final. La
Piel igual que en la foto súper suave y para nada sintéticas. Súper cómodos y ajustan al tamaño pedido al 100%
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Reviewed in the United States on November 1, 2025
★★★★★ 2
Runs much bigger than expected
Size: 8.5, Color: White
Nice design and looks good, but sizing is completely off. Ordered 8.5 (usual size) and it fits much larger, closer to a 9.5. Already did two exchanges and both had the same issue. Not reliable sizing.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Great shoe!
Size: 8.5, Color: White
Love these! They are exactly what I wanted! They fit a little bigger than I expected, but other than that they are perfect and very comfortable!
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Reviewed in the United States on July 18, 2025
★★★★★ 5
Bien
Size: 7.5, Color: White
buen producto y la atencion de entrega rapida y antes de su plazo
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Reviewed in the United States on August 26, 2025
