ASUS
ASUS XG-C100F 10G SFP+ PCIe Network Adapter
The ASUS XG-C100F 10G SFP+ PCIe Network Adapter brings 10Gbps networking to desktop PCs via a standard PCIe slot, supporting both fiber-optic and direct-attach copper connections. It suits power users, small businesses and data-center operators who need high-bandwidth, long-distance connectivity that standard gigabit Ethernet cannot deliver.
Why this product
10Gbps over fiber or DAC
The SFP+ port supports both fiber-optic and direct-attach copper cables, giving flexibility in how the connection is run.
PCIe 2.0/3.0 x4 slot compatibility
It fits into any PCI Express 2.0 or 3.0 x4 slot, making it straightforward to add to most modern desktop systems.
Built-in QoS prioritization
Quality-of-Service technology automatically directs bandwidth to the most important applications, whether that is file transfers, 4K streaming or online gaming.
Aluminum heatsink for sustained loads
A passive aluminum heatsink manages heat during continuous high-throughput use without requiring a fan.
Low-profile bracket included
An interchangeable low-profile bracket is included, so it can be fitted into compact or small-form-factor cases as well as full-size towers.
- Throughput10Gbps
- PortSFP+ 10 Gigabit
- InterfacePCI Express 2.0/3.0 x4
- StandardIEEE 802.3ae 10GBASE-LR/SR
- Warranty2 years
- Dimensions (WxDxH)11.33 x 12.05 x 2.159 cm (without bezel)
- Weight0.11 kg
- SKUASU-4243
- EAN4712900741230
- Fits PCI Express 2.0 or 3.0 x4 slots (and wider x8/x16 slots that accept x4 cards).
- Compatible with fiber-optic SFP+ transceivers (IEEE 802.3ae 10GBASE-LR and 10GBASE-SR).
- Compatible with direct-attach copper (DAC) cables via the SFP+ cage.
- Supports IEEE 802.1p Priority Queuing and IEEE 802.1q VLAN Tagging for managed network environments.
- SFP+ transceivers and DAC cables are not included; these must be sourced separately and matched to your switch or router.
- Does not include an RJ-45 copper port — standard Cat5e/Cat6 patch cables cannot be used directly.
Best for
- High-volume file transfers — 10Gbps throughput moves large files significantly faster than a standard 1Gbps connection.
- 4K streaming and low-latency gaming — built-in QoS ensures bandwidth is directed to time-sensitive traffic automatically.
- Fiber-optic runs over longer distances — 10GBASE-LR support allows high-bandwidth links that copper RJ-45 solutions cannot match in reach.
- Small offices and data centers — VLAN tagging and priority queuing make it suitable for structured, managed network deployments.
- Compact builds — the included low-profile bracket means it is not limited to full-height cases.
Trade-offs
- RJ-45 copper users — there is no standard copper Ethernet port; anyone needing to plug in a Cat5e/Cat6 cable needs a different card.
- Hot environments — the operating temperature ceiling is 40 °C; environments regularly above that require additional cooling.
- Buyers wanting a long warranty — coverage is 2 years, which is shorter than some competing NICs that offer 3 years or more.
- Systems without a free PCIe x4 slot — it requires a PCI Express 2.0 or 3.0 x4 (or wider) slot; systems with only x1 slots cannot use it.
ASUS XG-C100F enables up to hyper-fast 10Gbps networking, over fiber-optic or DAC cables. Just slide it into a PCI Express® 2.0/3.0 x4 slot to enjoy SPF+ connections that are up to 10X faster than gigabit Ethernet — perfect for large file transfers, 4K streaming and low-latency gaming.
Hyper-Fast 10Gbps Networking
ASUS XG-C100F enables up to hyper-fast 10Gbps networking, over fiber-optic or DAC cables. Just slide it into a PCI Express® 2.0/3.0 x4 slot to enjoy SPF+ connections that are up to 10X faster than gigabit Ethernet — perfect for large file transfers, 4K streaming and low-latency gaming.
- Standard PCI-E Bracket With inter-changeable low-profile bracket
- SFP+ Cage Fiber optic and direct-attach copper connections
- Stylish Aluminum Heatsink
- PCI-E 3.0 x 4 Faster transfer speed
Go Further with Fiber Optics
XG-C100F is compatible the latest fiber-optic networking technology. This enables high-speed, high-bandwidth transmissions to travel distances that are far greater than possible over traditional RJ-45 type copper transmission- Ideal for power users, small enterprise and data center.
Stylish Cooling Heatsink
An efficient aluminum heatsink keeps XG-C100F cool during high-performance applications, and adds a touch of style that elevates the card's outlook above the network-interface-card crowd.
Prioritize performance, automatically
Built-in Quality-of-Service (QoS) technology automatically prioritizes bandwidth for your most important applications. Whether you're transferring loads of files, streaming 4K media or engaging in online gaming, it's easy to configure XG-C100F to ensure the important packets get through swiftly and smoothly.
General
| Brand | ASUS |
|---|---|
| Model | XG-C100F |
| Warranty | 2 years |
Networking
| Port | SFP+ 10 Gigabit |
|---|---|
| Standard | IEEE 802.3ae 10GBASE-LR/SR; IEEE 802.1p Priority Queuing; IEEE 802.1q VLAN Tagging |
| Throughput | 10Gbps |
Performance
| Data Rate | 10G SFP+ |
|---|---|
| QoS | Built-in Quality-of-Service prioritization |
| Interface (Bus) Type | PCI Express 2.0/3.0 x4 |
Physical
| Dimensions (WxDxH) | 11.33 x 12.05 x 2.159 cm (without bezel) |
|---|---|
| Weight | 0.11 kg |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | -40 °C to 60 °C |
| Cooling | Aluminum heatsink |
| Bracket | Standard and low-profile (interchangeable) |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.