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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
HPE® P08458-B21 alternative Intel E810 NIC PCIe 4.0 x16 Quad Port 25GbE SFP28HPE P08458 B21 alternative Intel E810 NIC PCIe 4. 0 x8 Quad Port 25GbE SFP28 These Intel Ethernet 800 Series network adapters have four 25GbE SFP28 ports and key performance optimizations. They support solutions across Cloud, Enterprise, and Communications improving application efficiency and network performance with innovative and versatile capabilities. Quad Port SFP28 PCI Express (PCIe) 4. 0 x8 Application Device Queues (ADQ) Dynamic Device
HPE® P08458-B21 alternative Intel E810 NIC PCIe 4.0 x8 Quad Port 25GbE SFP28
These Intel Ethernet 800 Series network adapters have four 25GbE SFP28 ports and key performance optimizations. They support solutions across Cloud, Enterprise, and Communications improving application efficiency and network performance with innovative and versatile capabilities.
- Quad-Port SFP28
- PCI Express (PCIe) 4.0 x8
- Application Device Queues (ADQ)
- Dynamic Device Personalisation (DDP)
- Supports both RDMA iWARP and RoCEv2
- IEEE 1588 Precision Time Protocol (PTP)
System Requirements
- Windows Client: Windows 11/10
- Windows Server: 2016/2019/2022
- Linux: RHEL 9.1/ 8.7, SLES15 PS4, Ubuntu 22.04/ 20.04, Debian11, FreeBSD 13/12.3
Specification
- Compliance with PCI Express 4.0 specification and backward compatibility with PCI Express 3.0
- Concurrency for 256 non-posted requests
- Supports multiple port speeds with a single architecture: 25/10/1GbE
- 100Gb/s throughput for each TX and RX, up to 80Mpps for TX and 90Mpps for RX
- Flexible Ethernet Port Configuration with Ethernet Port Configuration tool (EPCT)
- Stateless offloads: TCP/UDP segment offload, large segment offload, checksum offload
- IEEE1588 Precision Time Protocol Support
- RDMA support both iWARP and RoCE v2
- Enhanced DPDK for Network Functions Virtualization acceleration, advanced packet forwarding, and highly effective packet processing
- Deliver consistent application performance with Application Device Queues
- Improve packet processing efficiency with enhanced Dynamic Device Personalization (DDP)
- Intel® Ethernet Adaptive Virtual Function (Intel® Ethernet AVF)
- Jumbo frame of up to 9728 bytes
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
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
how good the product is
These pillows are soft, fluffy, and surprisingly supportive for the price. They’re comfortable no matter how you sleep — whether on your side, back, or stomach — and they maintain their shape well overnight without going flat. The fabric cover feels smooth and breathable, keeping things cool through the night.
After a few days of fluffing and use, they settle nicely into a perfect medium firmness. They also wash and dry easily without clumping.
Overall, a great‑value pillow set that offers comfort, versatility, and quality — ideal if you need an affordable yet cozy bedding refresh.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Great Quality for a Great Proce!
These pillows are very comfortable and maintain their shape. Quality is as described at a comfortable price for the quality! The pillows are comfortable; not overly firm nor flat. The density is medium and supportive; very comfortable!
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Firm and comfortable
These pillows are well made. Firm, yet comfortable. I am pretty rough with my pillows. I toss and turn frequently. After one year, they are still holding up.
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Reviewed in the United States on May 17, 2026
★★★★★ 4
Quite good. I am actually surprised. Too small for queensize
These pillows are actually good. After reading a ton of reviews I pulled the trigger on these. I was 100% sure I was going to receive bad quality pillows (too flat or too thick). They do take 24-48 hours to firmen up. Let's see if they flatten out in a few weeks or if they hold up. My wife said the pillow was too thick and it raised her head too much. I don't agree, I sleep perfect on these, no neck pain in the morning.
Update 04/24
These are actually quite small to be considered queen pillows. They have become firm over the last few days.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Full, Fluffy & Perfectly Supportive Euro Pillows!
These Euro size pillow inserts are fantastic! They’re soft, full, fluffy, and hold their shape very well. The firmness is perfect — supportive without feeling too hard. They filled my pillow covers beautifully and made the bed look much more luxurious. Great quality for the price and very comfortable for lounging or sleeping. Very happy with this purchase!
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Reviewed in the United States on May 13, 2026