SABRENT 10 Gigabit Ethernet PCIe Network Adapter – PCIe 3.0 x4 Card, Aluminum Heatsink, Backward Com

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What to look for:
  • Speed (2.5GbE is mainstream, 10GbE for pro users)
  • Chipset quality (Intel and Aquantia preferred)
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SABRENT 10 Gigabit Ethernet PCIe Network Adapter – PCIe 3.0 x4 Card, Aluminum Heatsink, Backward Com EthernetCard
SABRENT 10 Gigabit Ethernet PCIe Network Adapter – PCIe 3.0 x4 Card, Aluminum Heatsink, Backward Com
SABRENT★★★★4🔥 DEAL -$15
$115
$99.99
Specifications
reviews830
asinB0FMCM78NX
Speed2.5 GbpsMHz
InterfacePCIe
Fan ConnectorRJ45
Customer Reviews★★★★4.0 · 5 reviews
★★★★★Fast connect!!!
If you want a 10g card then this one works! I had some that were based on older chip and hard to get compatibility with windows 11. Had to use some workaround where I had to install windows 10 drivers on windows 11. This one had drivers working and no issues with speed at all! My internet is not 10gb but my home nextwork is and speed tested this on my network and no issues at all! Fast and east to install!!
Noritaka Sakai · 2026-01-14 · via amazon
★★★★★Heavier heatsink, no disconnect drama
At a baseline, this card hits all the marks you’d expect from an AQC113-based NIC — standard 10G performance, clean driver support, and stable throughput. Nothing exotic, nothing missing, just what you want in a reliable adapter Cards built on the AQC113 chipset start around $60 if you’re willing to roll the dice on brands you’ve never heard of. Those entry-level cards weigh ~100g, sometimes a bit less, with “mid-tier” options coming in closer to 140g. This Sabrent card tips the scale at ~175g — that extra 35g+ is all heatsink, and it matters. If you’ve done even a cursory search of AQC113 threads, you’ll see scads of posts about “intermittent disconnects.” Dozens of pages, same root cause: the NIC is overheating. Most of those buyers end up zip-tying a 40mm fan to their wafer-thin heatsink. That’s not a “feature” anyone is excited about. Heat problems get worse in cramped systems pulling 300W+ on the GPU, where airflow is already minimal. In those setups, the additional mass and surface area here are exactly what you want. There are a couple of perceived drawbacks mentioned by other reviewers that are worth putting some thought into before deciding if this is the correct card for your scenario. First up, on this being a PCIe 3.0x4 rather than PCIe 4.0x1 card: Yes, 4.0x1 can handle 10G on paper … you’re right on the edge of saturating it, though. Depending on real-world conditions, you may not even see the full 10G consistently. In that sense, the hypothetical 4.0x1 NIC looks less like a practical solution and more like a card designed just to test the limits of a lone lane. If you actually need reliable headroom, you’re already in “2+ lane” territory — and since there’s no physical standard for PCIe x2 slots, the real-world answer is a 4.0x4 design. At that point, the unicorn you’re chasing isn’t a budget 10G NIC, it’s a dual 25G card. As for the low-profile bracket: yes, Sabrent should have included one. The backplate here is just like every other — a couple of screws holding a strip of metal. Not shipping a secondary LP bracket is an oversight. That said, I consider it a minor one. I’ve run a backplateless MSI GT 1030 LP (fanless heatsink and all) in a Batocera emulation rig for years without issue. So long as you’re not constantly moving the system around or subjecting it to sudden jolts, you can safely go bare if needed. So the tradeoff is simple: you can gamble on a 100g no-name NIC and probably end up adding a fan, or you can get this Sabrent and know you won’t be throttling, disconnecting, or cooking your controller. The premium here isn’t for the silicon — it’s for the engineering and materials wrapped around it.
2LiveDrew · 2025-09-21 · via amazon
★★★★Works well but a half height bracket isn't included
This review is for the 10Gb PCIe version. I tested it in several Dell Optiplex and one HP Elitedesk desktop PCs running Windows, and it worked without a hitch in all of them. Installation is easy - just drop it into a PCIe X4 (or larger) slot and screw down. For some reason, a half-height bracket isn't included, even though the card is small enough to fit in a low profile PC. Speed is great and while I don't have a 10Gb internet connection, I do have fast devices within my home network so that I came close to maxing out the card when transferring large files between machines. The card does get a bit hot so make sure your PC has adequate cooling. Connectivity to my network was good with no issues getting it online after Windows recognized it. The price does seem to be on the high side but it is comparable with the prices of other name-brand cards.
Plunky · 2026-01-03 · via amazon
★★★★★File transfers went from hours to minutes!
Upgraded my old desktop with this card and transferring huge video files across my network is night and day faster. Install was easy, stays cool and the LEDs are handy. Worth it if you move big files around. I tested this against my old Gigabit card. We are hardwired throughout the house and this is a welcome upgrade when moving larger files around between NAS. Sabrent is good quality, we have a bunch of accessories from them.
Tech Bytes · 2025-12-05 · via amazon
★★★★No low profile bracket as stated and pictured.
The package for the 10Gb PCIe network adapter does not include a low profile bracket as stated (and pictured) on the Amazon page. A call to Sabrent customer support says that a low profile bracket for this card does not exist.
AdamPK17 · 2025-12-30 · via amazon
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SABRENT 10 Gigabit Ethernet PCIe Network Adapter – PCIe 3.0 x4 Card, Aluminum Heatsink, Backward Com EthernetCard