HCI-CPU-A9334 - AMD EPYC 9334 32-Core 2.7GHz CPU | Cisco
부품 번호: HCI-CPU-A9334 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $5754.99 | $5,754.99 |
| 10 | $5490 | $54,900.00 |
| 100 | $5290 | $529,000.00 |
| 500 | $5090 | $2,545,000.00 |
| 1,000 | $4890 | $4,890,000.00 |
HCI-CPU-A9334 개요
A server processor (CPU) is the central compute element of a data-center server, sitting at the top of the hierarchy: CPU -> server processor -> x86 processor -> microprocessor/semiconductor. Socket SP5 belongs to the AMD EPYC 9004/8004 family, which uses a chiplet architecture: multiple Zen 4 core-complex dies connect to a single I/O die over a high-speed fabric, allowing high core counts, large unified L3 caches, and many memory channels in one socket.
Key features include 32 physical cores with simultaneous multithreading, 128 MB of shared L3 cache, DDR5-4800 memory support for substantially higher bandwidth than DDR4 platforms, and a 210 W TDP that balances density with power efficiency. The Socket SP5 platform also brings next-generation I/O suitable for PCIe Gen5-class storage and networking in modern rack servers.
Technically, the Zen 4 microarchitecture delivers higher instructions-per-clock than the prior generation, and the 9004-series single-socket design gives workloads full memory bandwidth without NUMA penalties. The 2.7 GHz base clock targets sustained all-core throughput rather than short bursts, making the part well suited to virtualization and scale-out services.
Typical applications include Cisco HyperFlex HCI clusters, virtualization hosts running VMware or similar hypervisors, database and analytics nodes, and general-purpose enterprise data-center compute. The 32-core count fits consolidation workloads where many VMs share one socket.
A key design consideration is cooling and power provisioning: at 210 W TDP per processor, verify chassis airflow, heatsink selection, and PSU headroom before installation, and confirm the exact Cisco server model supports this SKU via the Cisco UCS Hardware Compatibility List.
This page synthesizes distributor pricing, drop-in socket-compatible alternatives, and platform compatibility notes not found on any single distributor listing. Prices are as of 2026-10-19.
드롭인 대체품: HCI-CPU-A9334 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
HCIX-CPU-A9334
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
UCS-CPU-A9334
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPYC 9334
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
EPYC 9354
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
EPYC 9355
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
HCI-CPU-A9334 사양 (제조사 공개)
| Base Clock Frequency | 2.7 GHz |
| Core Count | 32 cores |
| L3 Cache | 128 MB |
| Thermal Design Power (TDP) | 210 W |
| Memory Support | DDR5 4800 MT/s |
| Socket | Socket SP5 |
| Processor Series | AMD EPYC 9004 Series (4th Generation) |
| Microarchitecture | AMD Zen 4 |
| Cisco SKU Family | HCIX-CPU-A9334 / UCS-CPU-A9334 |
| Target Platform | Cisco UCS / HyperFlex (HCIX) servers |
HCI-CPU-A9334 인터페이스 및 커넥터
HCI-CPU-A9334에 대해 제조사에서 공개한 인터페이스 목록이 없습니다. 커넥터 및 헤더 세부 정보는 제조사 문서를 참조하십시오.
다음을 참조하십시오: 제조사 문서 전체 확장 헤더 핀아웃 및 커넥터 핀 번호는 다음을 참조하십시오.
일반적인 애플리케이션
HCI-CPU-A9334 적합 용도: 6 애플리케이션s: Hyperconverged Infrastructure (HCI) Clusters, Virtualization Hosts, Database and Analytics Servers, Enterprise Data Center Compute Upgrades, Scale-Out Web and Cloud Services, Private Cloud and Software-Defined Storage.
Hyperconverged Infrastructure (HCI) Clusters
The HCI-CPU-A9334 is purpose-packaged for Cisco HyperFlex (HCIX) clusters, where the EPYC 9334's 32 Zen 4 cores at 2.7 GHz provide the balanced compute density HCI nodes need for running hypervisor, storage services, and guest VMs on one socket. The 128 MB L3 cache keeps virtualization metadata and hot data close to cores, while DDR5-4800 support raises memory bandwidth for concurrent VM workloads compared with DDR4-generation nodes. Its 210 W TDP allows dense 1U/2U node designs with manageable cooling. Deployed per node with Cisco-validated memory population rules, the processor sustains high all-core throughput for scale-out clusters, though single-thread performance is modest versus higher-clocked SKUs.
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Virtualization Hosts
With 32 cores and simultaneous multithreading-class throughput, the EPYC 9334 inside the HCI-CPU-A9334 consolidates large numbers of virtual machines per socket. The 128 MB shared L3 cache reduces VM-to-VM cache thrashing, and DDR5-4800 memory support supplies the bandwidth that memory-heavy hypervisors and containers demand. The 2.7 GHz base clock is tuned for sustained all-core operation typical of VDI and multi-tenant workloads rather than short boost bursts. At 210 W TDP it fits standard Cisco UCS thermal envelopes, letting administrators densify racks without chassis redesign; the trade-off is lower per-VM clock speed than EPYC 9354-class parts for license-bound applications.
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Database and Analytics Servers
Analytics and relational database workloads benefit from the EPYC 9334's combination of high core count (32) and large unified L3 cache (128 MB), which accelerates scan-heavy queries and index operations that stay cache-resident. DDR5-4800 memory support on the Socket SP5 platform feeds the cores with higher sustained bandwidth than prior-generation DDR4 servers, improving time-to-results on memory-bound queries. The 2.7 GHz base clock suits long-running batch and reporting jobs where aggregate throughput matters more than single-thread latency. Cisco-branded SKU validation via the UCS HCL simplifies deployment on supported Cisco servers with certified RDIMM configurations.
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Enterprise Data Center Compute Upgrades
As a Cisco field upgrade module, the HCI-CPU-A9334 lets administrators refresh older Cisco server nodes to the 4th-generation EPYC platform without replacing the entire chassis (where the platform supports it). The 32-core, 210 W EPYC 9334 delivers substantially higher performance-per-watt than previous-generation processors, and DDR5-4800 support modernizes the memory subsystem. Per AMD, the EPYC 9004 series targets energy efficiency for business-critical applications, which translates into lower operating cost per workload. Before ordering, verify chassis model, BIOS, heatsink, and PSU compatibility in the Cisco UCS Hardware Compatibility List to ensure the 210 W thermal envelope is supported.
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Scale-Out Web and Cloud Services
Web serving, caching tiers, and cloud-native microservices scale horizontally, making the EPYC 9334's efficiency-oriented profile attractive: 32 cores at 2.7 GHz with 128 MB L3 handle high request concurrency, while the 210 W TDP keeps per-node power and cooling costs predictable at data-center scale. DDR5-4800 support improves in-memory caching throughput for Redis-class and CDN workloads. In single-socket Cisco node designs, the 9004-series platform avoids NUMA penalties, simplifying scheduling for container orchestrators. For latency-critical edge services, a higher-clocked sibling such as the EPYC 9355 may be preferable where thermals allow.
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Private Cloud and Software-Defined Storage
Software-defined storage nodes combine network, replication, erasure-coding, and deduplication workloads that scale with core count. The HCI-CPU-A9334's EPYC 9334 provides 32 Zen 4 cores whose throughput absorbs SDS overhead while 128 MB of L3 cache accelerates hash-table and metadata operations. DDR5-4800 memory bandwidth supports large write caches and journaling structures, and the Socket SP5 platform's modern I/O generation accommodates NVMe storage fabrics (verify lane allocation for your specific Cisco chassis). The 210 W TDP fits dense storage-appliance thermal designs. As this is the HCIX SKU, it is the natural choice inside Cisco HyperFlex storage-converged nodes validated through the Cisco HCL.
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추천 제품 요약
엔지니어링 참조 데이터: HCI-CPU-A9334 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | HCIX-CPU-A9334 | UCS-CPU-A9334 | EPYC 9334 (OEM/tray) | EPYC 9354 | EPYC 9355 |
|---|---|---|---|---|---|---|
| Package / Socket | Socket SP5 | Socket SP5 - same | Socket SP5 - same | Socket SP5 - same | Socket SP5 - same | Socket SP5 - same |
| Brand | Cisco | Cisco | Cisco | AMD | AMD | AMD |
| Cores | 32 | 32 | 32 | 32 | 32 | 32 |
| Base Clock | 2.7 GHz | 2.7 GHz | 2.7 GHz | 2.7 GHz | 3.25 GHz | 3.55 GHz |
| Memory Support | DDR5 4800 MT/s | DDR5 4800 MT/s | DDR5 4800 MT/s | DDR5 4800 MT/s | DDR5 4800 MT/s | DDR5 4800 MT/s |
주요 차별점
- Cisco channel warranty and HCL validation (vs EPYC 9334 (OEM/tray))
- Lower acquisition cost via UCS twin SKU (vs HCIX-CPU-A9334)
- Power-efficient 210 W profile among 32-core peers (vs EPYC 9354)
설계 노트
The HCI-CPU-A9334 dissipates up to 210 W under full load (stated TDP across all distributor listings). Before installation, confirm the Cisco chassis heatsink kit rated for 210 W SP5 processors is installed and that server airflow direction matches the heatsink orientation. Estimate: in a chassis with 4 such processors plus memory and NVMe, per-node power can approach 1 kW, so verify PSU capacity and branch-circuit provisioning. Undersized cooling will trigger thermal throttling, reducing sustained all-core clocks below the 2.7 GHz base specification.
Cisco validates CPU SKUs per server model and BIOS version in the UCS Hardware Compatibility List. Installing an unvalidated Socket SP5 processor (for example, swapping in an EPYC 9355 without HCL confirmation) may result in boot failure, unsupported-configuration alerts, or loss of Cisco TAC support. Always cross-check the exact chassis model, firmware level, and heatsink SKU against the HCL (database updated 2026-10-07 per Cisco) before ordering or swapping processors.
The Socket SP5 platform requires DDR5 RDIMMs; DDR4 modules from prior Cisco generations are electrically incompatible and will not boot. Follow the Cisco memory population rules for the target chassis to achieve rated DDR5-4800 speed - populating channels in the wrong order typically down-clocks the memory bus below 4800 MT/s. Mix only identical DIMM SKUs per channel set and update to the latest BIOS before installing new-generation memory.
규정 준수 정보
Compliance data for this Cisco-branded processor SKU was not present in the provided web data. Consult AMD/Cisco product compliance documentation for RoHS/REACH status.