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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
ST7251 MiniPCIE I350 Dual RJ45 Ports Server NIC 82583V, I350 Dual RJ45 Ports1. Compliant with PCI Express MINI card Electromechanical Specification 1. 2 2. Compliant with PCI Express base specification Revision1. 1 3. Compliant with PCI bus power management interface specification2 4. Complies with dual port 1GbE RJ45 port 5. Complies with the 3ab, IEEE802. 3u and IEEE802. 3 specifications 6. Half duplex at 10 100Mbp operation and full duplex operation at all supported speeds 7. Layer 2 functions: IEEE 802. 3x Flow Control
1. Compliant with PCI Express MINI card Electromechanical Specification 1.22. Compliant with PCI Express base specification Revision1.1
3. Compliant with PCI bus power management interface specification2
4. Complies with dual port 1GbE RJ45 port
5. Complies with the 3ab, IEEE802.3u and IEEE802.3 specifications
6. Half duplex at 10/100Mbp operation and full duplex operation at all supported speeds
7. Layer 2 functions: IEEE 802.3x Flow Control - IEEE 802.1qVLAN
8. Supports Receive-side scaling (RSS)
9. Supports IPv4, IPv 6 protocols
10. Supports Jumbo Frames up to 9.5K
11. Supports UDP. TCP and IP Checksum offloading
12Statistics for management and RMON
13. Support for virtual machines device queues
14. Next Generation VMDq Support (8VMs)
15. Interrupt throttling control to limit maximum interrupt rate and improve CPU usage
16. Chipset: Intel NHI350AM2
17. Drivers support for FreeBSD, Linux , VMWare ESXi, Win7/ Win-server2012/ Win-server2008/ Win8/Win8.1/Win-server2016/win10/11
Specification:
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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
4.5 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Finally sleeping through the night without waking up drenched
I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way.
Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated.
The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be.
Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely.
If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
so far so good
I was surprised at this pair of pillow cases only because the material seemed impossible to be cooling - it's that weird polyester blend. So far I have not awoken feeling sweaty around my face and scalp. I don't recall what I originally paid but I think it is great value for money! If you are sensitive to out of the box smell, I washed mine first and it didn't impede on the efficacy of the cooling!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It’s like sleeping on a beach in San Vito lo Capo
Italian voice:
I’m a big meaty fella so I put off a lot of heat ya hear. These pillow cases have changed my life. One moment they’re hot and the next you flip them and you’re blasted with a blast of ice cool what it feels like to chew 5 gum feeling capeesh. I would reccomend these pillow cases to even my grandma. If ya wanta get a rest so good that it feels like ya been sleeping with the fishes get these pillow cases, they’re the real deal. Then stop at Pauline’s joint and grab a slice of pizza say Vinnie sent ya. Anyways I gotta go my wife’s cooking up a mean lasgna and we’re gonna watch the dodgers. Let me know how these treat ya I guarantee they will change your life. Vinnie out
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Reviewed in the United States on February 15, 2026
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
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Reviewed in the United States on March 11, 2026