Ampere
Ampere Altra Max M128-30 Server Processor AC-212825002 128-core 3.0 GHz LGA 4926 183W
128-core server processor running at a consistent 3.0 GHz with eight DDR4-3200 channels and 128 PCIe 4.0 lanes
- NameAmpere Altra Max
- CPU Socket TypeLGA 4926
- # of Cores128-Core
- # of Threads128
- Operating Frequency3.0 GHz
- L1 Cache64K Instruction and 64K Data per Core
- 128 single-threaded cores deliver predictable performance at a consistent 3.0 GHz
- 128 PCIe 4.0 lanes provide high-bandwidth I/O for storage and networking
- 8-channel DDR4-3200 with ECC supports up to 4 TB across 16 DIMMs
- TSMC 7 nm FinFET process enables 128 cores within a 183 W power envelope
- LGA 4926 socket with 1 MB L2 per core optimises density for cloud-native workloads
128-core server processor for cloud-native workloads
The Ampere Altra Max M128-30 is a 128-core, 128-thread server CPU built on TSMC 7 nm FinFET technology. It targets cloud-native environments that demand high core counts and predictable performance. The processor operates at a consistent 3.0 GHz frequency across all single-threaded cores. It fits the LGA 4926 socket and carries a 183 W average power rating.
4 TB DDR4-3200 capacity with 8-channel bandwidth
Eight 72-bit DDR4-3200 channels with ECC support up to 16 DIMMs at 2 DIMMs per channel, delivering a maximum memory capacity of 4 TB. Each core provides 1 MB of L2 cache and 64K instruction plus 64K data L1 cache. The 128 PCIe 4.0 lanes handle extensive I/O, while an optional 64-lane CCIX interface enables multi-socket scaling. Memory bandwidth and cache hierarchy suit throughput-oriented tasks; latency-sensitive workloads may hit limits when working sets exceed per-core cache.
Upgrades from lower-core Altra or Altra Max SKUs
The M128-30 replaces 32-core, 64-core, 80-core or 96-core Ampere Altra family processors when thread density and memory capacity become bottlenecks. The jump is worth it for deployments that can utilise 128 concurrent threads and 4 TB of memory within a 183 W envelope. Buyers who need fewer cores, less memory bandwidth or a different socket should evaluate other Ampere Altra family models instead.
จุดเด่น
- 128 single-threaded cores deliver predictable performance at a consistent 3.0 GHz
- 128 PCIe 4.0 lanes provide high-bandwidth I/O for storage and networking
- 8-channel DDR4-3200 with ECC supports up to 4 TB across 16 DIMMs
- TSMC 7 nm FinFET process enables 128 cores within a 183 W power envelope
- LGA 4926 socket with 1 MB L2 per core optimises density for cloud-native workloads
ข้อมูลจำเพาะ
| Brand | Ampere |
|---|---|
| Series | Ampere Altra Family |
| Name | Ampere Altra Max |
| Model | M128-30 |
| CPU Socket Type | LGA 4926 |
| # of Cores | 128-Core |
| # of Threads | 128 |
| Operating Frequency | 3.0 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 | 183W |
| น้ำหนักในการจัดส่ง | 0.91 kg |
| ขนาดบรรจุภัณฑ์ | 203 × 178 × 127 mm |
คำถามเกี่ยวกับสินค้านี้
Will the 128 PCIe 4.0 lanes on the Altra Max M128-30 work with my existing PCIe 3.0 expansion cards?
Yes, the 128 PCIe 4.0 lanes are backward compatible with PCIe 3.0 cards; they will operate at Gen 3 speeds when older adapters are installed.
How can I verify the processor is running at its consistent 3.0 GHz frequency after installation?
Check the CPU frequency reported by the operating system or BMC; the Altra Max M128-30 maintains a fixed 3.0 GHz without turbo boost, so the reading should stay at that value under load.
Does the AC-212825002 include a heatsink or thermal paste, and what memory do I need to buy?
The processor is sold as a tray unit without a cooler or thermal paste; you must purchase DDR4-3200 ECC DIMMs separately, up to 16 modules for 4 TB total capacity.
อื่น ๆ ในหมวดนี้
ลูกค้ามักเปรียบเทียบสินค้าเหล่านี้
หมวดเดียวกัน การชำระเงินแบบเดียวกัน — แปดสกุลเงินคริปโตและอัตราแลกเปลี่ยนที่ล็อกไว้ 30 นาที



