QXG-10G2T-X710 Two Port 10GbE Network Card with SR-IOV and iSCSI, Block-Based and Supports Multiple Virtual Disk Modes

This seemed a little pricey in comparison to generic cards based on the same Intel X710-T2L, but the quality was great. What you get with the X710-T2L over say the X550-T2 is essentially the generational improvements in energy use, plus whatever tweaks they may have done but aren't really mentioned. Both chipsets offer support for 10g/2.5g/1g/100m, as well as sr-iov and other features that might not be found in home-user targeted nics. I had went with this over the X550-T2 just because of its age and it being more likely to see driver updates further into the future along with its intended use in a QNAP NAS. That said the X550-T2 based cards also work great and can be found for pretty cheap. If I were looking for a 2.5g lan nic, I'd go this route over the Intel i225 based cards which have had some issues as well as features being removed for some OSs (RSS is disabled for most versions of the chipset depending on OS).

The 10 Gbe card in my PC cost half the price than this card. But since this card was for my QNAP NAS, I was ready to pay a little bit more to make sure I would not have any issues. It works flawlessly and it reach speed of up to 10G. This is a must have for high speed networking.

Connectivity and matbe at lower cost

写真はあえて載せませんが、こういうこともあるんだなと思って驚くほどに箱がめちゃくちゃに潰れていましたが、LANカード自体は壊れていないようなので、まあいいかと思いながら組み立てようとしたら、、、NASに固定するためのプレートが90度曲がっていました(90度折れ曲がっているのを無理やりまっすぐにしようとした感じ)。 まぁ、曲がりを直せば使えるかなと思って本来の形に戻してから固定してみたらちゃんと使えました。 使えたのでOKですが、状態を「非常に良い」とするのはちょっといただけないと思いました。

I'm only running on one channel so far, but I am maxing out at about 1200 GB/Second. So I'm pleased with the upgrade from 1 Gigabit networking speeds. Over 10x faster. It is much better for large file transfers.