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Green rectangular ATX motherboard with silver LGA1151 socket, two black DDR4 slots, single PCIe x16 slot

DELL

DELL Inspiron 3470 D02VH Intel Motherboard LGA1151 DDR4

SKU CH-5F83-YY8G3

An Intel LGA1151 desktop board with two DDR4 2666 slots supporting up to 32 GB, one PCIe 3.0 x16 slot, two SATA 6Gb/s ports, HDMI output and gigabit LAN

  • ProcessorCore i7 / i5 / i3 (LGA1151)
  • Form factorATX
  • CPU socketLGA 1151
  • Memory slot count2 × 288pin (DDR4)
  • Supported memoryDDR4 2666
  • Max supported RAM32 GB
  • LGA1151 socket fits Core i7, i5 or i3 CPUs
  • Dual-channel DDR4 2666 supports up to 32 GB RAM
  • PCI Express 3.0 x16 slot for discrete graphics cards
  • Two SATA 6 Gb/s ports connect storage drives
  • HDMI and two USB 3.0 ports on rear I/O

Dell Inspiron 3470 motherboard for LGA1151 builds

This Dell Inspiron 3470 board fits standard ATX cases and accepts Intel Core i7, i5 or i3 processors in the LGA1151 socket. It provides two 288-pin DDR4 slots running at 2666 MT/s in dual-channel mode. The board is aimed at owners repairing or upgrading a compatible Dell desktop chassis.

Two DDR4 slots supporting 32 GB maximum

The single specification that decides fit is the memory subsystem: two slots with a 32 GB ceiling at DDR4 2666. If your workload needs more than 32 GB or requires four slots, this board will not meet the requirement. Buyers should confirm their CPU and memory kit match the LGA1151 and DDR4 2666 limits before purchase.

32 GB headroom for mainstream workloads

With 32 GB installed the system handles office suites, web browsing and light content creation comfortably. The 2666 MT/s dual-channel bandwidth keeps integrated graphics fed for typical display tasks. Beyond 32 GB the board cannot expand, so virtualisation hosts or heavy rendering rigs will run out of capacity quickly.

How it compares

Measured against everything we stock in Motherboards for Intel CPUs, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 92% of the 2,965 comparable items (median $97.99).

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Specifications

Product
Brand nameDELL
Processor
ProcessorCore i7 / i5 / i3 (LGA1151)
CPU socketLGA 1151
Memory
Memory slot count2 × 288pin (DDR4)
Supported memoryDDR4 2666
Max supported RAM32 GB
Memory channelsDual Channel
Storage
SATA ports2 x SATA 6Gb/s
Connectivity
Maximum network speed1 Gbit/s
Ports & slots
PCIe 3.0 x16 slots1 x PCI Express 3.0 x16
PCIe x16 slots1 x PCI Express x16
Mini card slots1 x Mini PCI
Rear panel ports1 x HDMI / 2 x USB 3.0
Video connectors1
HDMI ports1 x HDMI
Ethernet port1 x RJ45
USB 3.0 ports2 x USB 3.0
Size & build
Form factorATX

Questions about this item

What does the 32 GB DDR4 2666 limit mean once the board is installed in a working PC?

The board has two 288-pin slots running dual-channel DDR4 at 2666 MT/s, so a matched pair of 16 GB modules gives the full 32 GB capacity supported by the chipset.

How does the PCI Express 3.0 x16 slot and the single x16 connector limit expansion cards in practice?

One full-length card receives a PCIe 3.0 x16 link; a second x16 device cannot be added because only one such connector exists on the board.

What clearance and mounting points does the ATX form factor require in a chassis?

Standard ATX dimensions and nine mounting holes mean the board fits any ATX-compatible case with the corresponding standoff pattern and I/O shield cut-out.

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