Ampere

Ampere Altra Q32-17 server processor 32-core 1.7 GHz LGA 4926 AC-103206502

SKU CH-342S-3522K MPN AC-103206502

32-core Arm server processor running at a consistent 1.7 GHz with 128 PCIe 4.0 lanes, eight-channel DDR4-3200 memory support and a 40 W power envelope

NameAmpere Altra
CPU Socket TypeLGA 4926
# of Cores32-Core
# of Threads32
Operating Frequency1.7 GHz
L1 Cache64K Instruction and 64K Data per Core

Consistent 1.7 GHz frequency for predictable cloud performance
32 single-threaded cores eliminate noisy-neighbour contention
8-channel DDR4-3200 with ECC scales to 4 TB memory
128 PCIe 4.0 lanes plus optional 64-lane CCIX for dense I/O
TSMC 7 nm FinFET process delivers 40 W average power

607,99 щ.д.

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Product identity

The Ampere Altra Q32-17 is a 32-core server processor operating at a consistent 1.7 GHz. It uses the LGA 4926 socket and is built on TSMC 7 nm FinFET technology with an average power draw of 40W.

Suitability

This processor suits cloud-native deployments that need high core counts, predictable frequency scaling and 128 lanes of PCIe Gen4 connectivity. It is not suited for workloads requiring higher per-core clock speeds or instruction-set architectures other than the 64-bit Arm implementation used here.

Deciding specification

The consistent 1.7 GHz frequency across all 32 cores determines whether this part matches a given workload. Buyers should verify that their software scales effectively at this fixed clock rate before selecting the Q32-17.

Акценти

Consistent 1.7 GHz frequency for predictable cloud performance
32 single-threaded cores eliminate noisy-neighbour contention
8-channel DDR4-3200 with ECC scales to 4 TB memory
128 PCIe 4.0 lanes plus optional 64-lane CCIX for dense I/O
TSMC 7 nm FinFET process delivers 40 W average power

Спецификации

Brand	Ampere
Series	Ampere Altra Family
Name	Ampere Altra
Model	Q32-17
CPU Socket Type	LGA 4926
# of Cores	32-Core
# of Threads	32
Operating Frequency	1.7 GHz
L1 Cache	64K Instruction and 64K Data per Core
L2 Cache	1MB per Core
64-Bit Support	Yes
Manufacturing Tech	TSMC 7 nm FinFET
Integrated Memory Controller Speed	DDR4 3200
Maximum Memory Capacity	Up to 16 DIMMs (2DPC) and 4 TB total memory
Memory Channel	8 Channel
Virtualization Technology Support	Yes
PCI Express Revision	4.0
Max # of PCI Express Lanes	128 Lanes PCIe Gen4 (optional 64 lane CCIX for multi-socket support)
Average CPU Power	40W
Тегло на пратката	0.91 kg
Размери на опаковката	203 × 178 × 127 mm

Въпроси за този артикул

Will the TSMC 7 nm FinFET silicon or the LGA 4926 socket require periodic maintenance or replacement?

The processor is a fixed silicon component with no moving parts; the LGA 4926 socket is mounted on the server board and neither item has a scheduled replacement interval.

Under sustained load, does the 40 W average power envelope or the consistent 1.7 GHz frequency become the limiting factor first?

The processor maintains its 1.7 GHz frequency within the 40 W average power envelope, so the power budget is the design limit that governs sustained operation.

What noise, heat or power characteristics appear when the 32-core chip runs all day at its 40 W average power?

At 40 W average power the thermal output is modest for a 32-core server CPU; a standard server heatsink and fan assembly handles the heat with typical data-centre airflow and acoustics.

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