We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular micro-ATX server motherboard with silver LGA1151 socket, four black DDR4 slots, two blue RJ45 ports

ASRock Rack

ASRock Rack E3C232D4U LGA1151 C232 DDR4 mATX server motherboard

SKU CH-N39H-QRK89

LGA 1151 server board with Intel C232 chipset, four DDR4 ECC slots up to 64 GB, dual Gigabit LAN, IPMI 2.0, four SATA3 ports with RAID.

  • CPU Socket TypeLGA 1151
  • CPU TypeIntel® Xeon® E3-1200 v5/v6 Series
  • Number of Processor Support1
  • Other ChipsetIntel® C232 (PCH)
  • Number of DDR4 Slots4 x 288-pin
  • DDR4 Standard2400*/2133/1866/1600
  • Supports Intel Xeon E3-1200 v5/v6 processors for server workloads
  • Four DDR4 slots accept ECC UDIMM up to 64 GB total
  • Dual Intel I210 gigabit LAN ports with dedicated IPMI management
  • PCIe 3.0 expansion includes x16, x8, x4 and x1 slots
  • Micro-ATX form factor measures 244 mm square for compact chassis

Server motherboard for Xeon E3-1200 v5/v6

The ASRock Rack E3C232D4U is a micro-ATX server board that accepts one Intel Xeon E3-1200 v5 or v6 processor in an LGA 1151 socket. It is built for compact rack or tower systems that need integrated remote management and dual gigabit networking. The board ships with an I/O shield and no other accessories.

DDR4 tops out at 2400 MT/s

Memory runs at 1600, 1866, 2133 or 2400 MT/s, though 2400 MT/s requires a v6 CPU. Only ECC UDIMMs are supported, each slot taking up to 16 GB for a total of 64 GB in dual-channel mode. Voltage is fixed at 1.2 V, so non-ECC or higher-voltage modules will not work.

One PCIe 3.0 x16 slot that drops to x8 when the x8

The primary expansion slot is a PCIe 3.0 x16 connector that automatically halves to x8 if the adjacent x8 slot is populated. An x4 slot shares bandwidth with the single M.2 connector, and an x1 slot rounds out the layout. Builders needing two full-speed x16 devices cannot use this board.

Highlights

  • Supports Intel Xeon E3-1200 v5/v6 processors for server workloads
  • Four DDR4 slots accept ECC UDIMM up to 64 GB total
  • Dual Intel I210 gigabit LAN ports with dedicated IPMI management
  • PCIe 3.0 expansion includes x16, x8, x4 and x1 slots
  • Micro-ATX form factor measures 244 mm square for compact chassis

Specifications

BrandAsrock Rack
ModelE3C232D4U
CPU Socket TypeLGA 1151
CPU TypeIntel® Xeon® E3-1200 v5/v6 Series
Number of Processor Support1
Other ChipsetIntel® C232 (PCH)
Number of DDR4 Slots4 x 288-pin
DDR4 Standard2400*/2133/1866/1600
Maximum Memory Supported64GB
Channel SupportedDual Channel
ECC SupportedSupports ECC UDIMM
PCI Express 3.0 x161
PCI Express x81 x PCI Express x8
PCI Express x41 x PCI Express x4
PCI Express x11 x PCI Express x1
SATA4x SATA3 6Gb/s
SATA RAID0, 1, 5, 10
M.21 x M.2
Onboard Video ChipsetAspeed AST2400
Number of LAN2
LAN ChipsetIntel® i210
LAN Speed1000 /100 /10 Mbps
Second LAN ChipsetIntel® i210
Max LAN Speed1000 Mbps
Back I/O Ports1 x COM (Serial Port)
PS/21
COM1
Video PortsD-Sub
RJ452x GLAN (by Intel® i210)
USB 3.24 Type-A (USB3.2 Gen1)
BIOS Feature128Mb AMI UEFI Legal BIOS
FeaturesSMBIOS 2.8.0 Support
Form FactorMicro ATX
Dimensions (W x L)9.6'' x 9.6'' (244 mm x244 mm)
Package ContentsMotherboard Only (IO-Shield is Included)

Questions about this item

Should I pick a v5 or v6 Xeon E3-1200 for this E3C232D4U board?

Both v5 and v6 Xeon E3-1200 series processors fit the LGA 1151 socket. Only v6 CPUs enable the DDR4 2400 speed; v5 parts run at 2133 or below.

What does the DDR4 2400* rating mean once the board is built?

The asterisk marks a limit: DDR4 2400 is only active with a v6 Xeon installed. With a v5 Xeon the memory tops out at 2133.

How does the M.2 slot share bandwidth with the PCIe 3.0 x4 slot?

The M.2 connector and the PCIe 3.0 x4 expansion slot (SLOT7) share the same four lanes, so only one can be used at a time.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.