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ATX motherboard with LGA 1150 socket, DDR3 slots, solid capacitors, RJ45 LAN

Graviton

Graviton B85-G41 PC Mate motherboard

SKU CH-KF3K-09MXJ

Supports Intel LGA 1150 processors with up to 32 GB DDR3 across four slots on an ATX board

  • LGA 1150 socket fits Intel 4th generation CPUs
  • Intel B85 chipset provides stable desktop performance
  • Four DDR3 channels support up to 32 GB memory
  • PCI-E 4.0 standard enables high-speed expansion cards
  • Solid capacitors deliver reliable power delivery

Ready for LGA 1150 builds

This Graviton B85-G41 PC Mate motherboard fits the Intel LGA 1150 socket and supports DDR3 memory up to 32 GB across four channels. The B85 chipset targets desktop enthusiasts who want a straightforward ATX platform for older-generation processors. It arrives new and suits builders replacing a board or assembling a budget system around existing parts.

Solid capacitors and ATX layout

Solid capacitors are fitted across the board to improve long-term reliability under continuous load. The ATX form factor aligns with standard mounting points and power connectors in most mid-tower cases. A single RJ45 LAN port provides wired network access, while the U.2 storage interface allows direct connection of compatible enterprise-grade drives without extra adapters.

PCIe 4.0 support on a legacy platform

The board implements PCIe 4.0 signalling on its expansion slots, offering higher bandwidth for modern graphics cards or add-in controllers despite the older chipset. Power draw remains modest because no CPU is included and onboard controllers are limited to essential I/O. Cooling is passive, so system airflow alone keeps temperatures in check during typical desktop workloads.

How it compares

Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.

Price $76.99
Pricier than about 84% of the 5,998 comparable items (median $24.99).

Specifications

No published specifications for this item yet.

Questions about this item

What PCI‑E standard does the B85‑G41 PC Mate support and what bandwidth does that cap?

The board uses PCI‑E 4.0, so each lane tops out at the 4.0 signalling rate.

What physical mounting pattern and I/O cut‑out does the B85‑G41 PC Mate require?

It follows the ATX form factor and includes a single RJ‑45 LAN port on the rear panel.

How is the B85‑G41 PC Mate installed and which step is often missed?

After placing the board on standoffs and attaching the I/O shield, populate the four DDR3 slots in the correct channel order.

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