How much memory can this motherboard support, and what kind of memory modules does it use?

It has 8 DDR5 288-pin memory slots, supports DDR5 5200, and can handle up to 4TB of memory with ECC support.

What type of processor does this motherboard support, and how many CPUs can it take?

It supports AmpereOne family processors and has 1 CPU socket, so it takes one processor.

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ASRock Rack Server Motherboard AMPONED8-2T/BCM CEB Single Socket AmpereOne family Processors (LGA-5964) - OEM

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CEB (12" x 10.5")
Supports AmpereOne family Processors
8 DIMM slots (1DPC); Support RDIMM, RDIMM-3DS
6 FL PCIe5.0 x16
2 MCIO (PCIe5.0 x8)
Supports 1 M.2 (PCIe5.0 x4)
2 RJ45 (10GbE) by Broadcom BCM57416
Remote Management (IPMI)

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Learn more about the ASRock Rack AMPONED8-2T/BCM


Best Seller Ranking	#59 in Server Motherboards

Model
Brand	AsRock Rack
Model	AMPONED8-2T/BCM

Supported CPU
CPU Socket Type	LGA 5964
CPU Type	AmpereOne
Number of Processor Support	1

Memory
Memory Slots	8 x DDR5 288-pin
Memory Standard	DDR5 5200
Maximum Memory Supported	4TB
ECC Supported	Yes

Expansion Slots
PCI Express 5.0 x16	SLOT6: FL PCIe5.0 x16 SLOT5: FL PCIe5.0 x16 SLOT4: FL PCIe5.0 x16 SLOT3: FL PCIe5.0 x16 SLOT2: FL PCIe5.0 x16 SLOT1: FL PCIe5.0 x16

Storage Devices
M.2	1 M-key (PCIe5.0 x4); support 22110/2280 form factor

Onboard LAN
LAN Speed	10Gbps
Max LAN Speed	10Gbps

Rear Panel Ports
Back I/O Ports	1 x Mini DisplayPort / 2 x LAN (RJ45) / 4 x USB 3.2 Gen 1 Type-A

Onboard Ports
Other Connectors	Power Connector: 1 (4-pin, ATX PSU signal) w/ ATX 24-pin adapter cable, 3 (8-pin, ATX 12V) Other Power Connectors: 1 (6-pin) for HDD power Auxiliary Panel Header: 1 (18-pin): chassis intrusion, system fault LED, LAN1/LAN2 activity LED, locate, SMBus System Panel: 1 (9-pin): power switch, reset switch, system power LED, HDD activity LED COM Header: 1 Speaker Header: 1 (4-pin) Buzzer: 1 Fan Header: 8 (6-pin) TPM Header: 1 (13-pin, SPI) SMBus header: 1 PMBus header: 1 IPMB Header: 1 Clear CMOS: 1 (contact pads)

Features
BIOS Feature	AMI UEFI BIOS; 512 Mb (64MB) SPI Flash ROM ASRock Rack Instant Flash, ACPI 6.4, SMBIOS 3.6.0 and above, Plug and Play(PnP)

Dimensions
Form Factor	CEB
Dimensions (W x L)	12.0" x 10.5"

Additional Information
First Listed on Newegg	October 14, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2026 and December 31, 2026 you will have until January 31, 2027 to return your product.

Return for refund until: January 31, 2027
Return for replacement until: January 31, 2027
This item is covered by Newegg.com's Extended Holiday Return Policy.
Read full return policy for details.

Manufacturer Contact Info

The ASRock Rack AMPONED8-2T/BCM is a single-socket CEB server motherboard for AmpereOne processors, with six PCIe 5.0 x16 slots, two 10GbE ports, and IPMI remote management for infrastructure, compute, or accelerator-focused server builds.

Recommended For

Infrastructure teams running Arm64-ready, Linux-based cloud services—such as containerized web or application workloads—who want a server platform built for that software stack.
Operators consolidating many parallel server tasks—such as web services, application services, or build jobs—provided their applications and toolchains support Arm64.
Server or workstation builders who need multiple full-length PCIe cards—for example, networking, storage, or accelerator cards—and have a chassis that accommodates a CEB board.
Developers and IT teams building or testing Arm64 Linux software on their own server hardware, especially when they need remote management and a platform with documented Linux distribution compatibility.

Spec Summary

Attribute	Value
Best For	Single-socket AmpereOne server builds needing DDR5 memory and multiple PCIe 5.0 expansion slots
Processor And Socket	Supports one AmpereOne processor in an LGA 5964 socket
Memory Configuration	Eight DDR5 288-pin memory slots, supporting DDR5 5200, up to 4TB, with ECC
Expansion And Storage	Six PCIe 5.0 x16 slots and one M-key M.2 slot supporting PCIe 5.0 x4 drives in 22110 or 2280 form factors
Networking And Rear I/O	Two RJ45 LAN ports with speeds up to 10Gbps, plus four USB 3.2 Gen 1 Type-A ports and one Mini DisplayPort
Power And Board Connectors	Power connections include one 4-pin ATX PSU signal connector with a 24-pin adapter cable, three 8-pin ATX 12V connectors, and one 6-pin HDD power connector; also includes fan, COM, speaker, TPM, SMBus, PMBus, IPMB, auxiliary panel, and system panel headers
Firmware And Service Features	AMI UEFI BIOS with 512 Mb (64MB) SPI flash, Instant Flash, ACPI 6.4, SMBIOS 3.6.0 and above, Plug and Play, buzzer, and clear-CMOS contact pads
Form Factor And Dimensions	CEB form factor, 12.0 × 10.5 inches
Model Identifiers	ASRock Rack AMPONED8-2T/BCM

Item#: N82E16813140165