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878661-L21
HPE ML350 Gen10 8176 Xeon-P FIO
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878661-L21 is an Intel processor from the Intel 13th Gen Raptor Lake family featuring a LGA 1700 socket with 16 cores and 32 threads. It operates with a base clock of 3.0 GHz, boosts up to 5.0 GHz, and comes equipped with 8 MB of L2 cache and 24 MB of L3 cache, all within a 125W TDP envelope.
878661-L21 integrates Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a max dynamic frequency of 1100 MHz, supports DDR5 memory across dual channels, and offers PCIe 5.0 connectivity. This unlocked processor, built for gaming, workstation, and server use, supports overclocking and is compatible with modern chipsets for high-performance computing.
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In a global consulting firm, IT teams deploy the HPE ML350 Gen10 878661-L21 powered by dual Intel Xeon-P 8176 CPUs and 1.5 TB DDR4 memory to host 150+ virtual desktops for distributed consultants. The 28-core architecture and NVMe-accelerated storage deliver consistent sub-5 ms latency and a 10:1 consolidation ratio. Outcome: 40% reduction in hardware and licensing costs, centralized security management, and 30% faster desktop provisioning cycles.
A national retail chain leverages the HPE ML350 Gen10 878661-L21 equipped with Intel Xeon-P 8176 processors, 512 GB of DDR4 RAM, and NVMe SSDs to power SAP HANA-style in-memory analytics on a 600 GB inventory dataset. The server’s high core count and storage bandwidth yield sub-100 ms query response times for 100 concurrent analysts. Outcome: 3× faster decision cycles, 25% improvement in stock turnover, and 50% reduction in end-of-day report generation time.
An automotive OEM integrates the HPE ML350 Gen10 878661-L21—featuring Intel Xeon-P 8176 CPUs and optional NVIDIA T4 GPUs—at production-line edges to run TensorRT-based defect detection models. The system analyzes 30,000 high-resolution images per minute with under 10 ms inference latency. Outcome: 15% reduction in scrap rates, 20% increase in line throughput, and real-time tracking of assembly faults.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Workstation | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | SGX | None | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX-512 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 16 | 16 | 8 | 16 | 8 |
| Threads | 32 | 24 | 16 | 24 | 16 |
| Base Clock | 3.0 GHz | 3.6 | 3.8 GHz | 3.0 | 3.6 GHz |
| Max Boost Clock | 5.0 GHz | 5.0 | 5.0 GHz | 5.8 | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 MB | 2 | 4 MB | 16 | 4 MB |
| L3 Cache | 24 MB | 24 | 16 MB | 30 | 16 MB |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 MHz | 350 | 350 MHz | 350 | 300 MHz |
| Graphics Max Dynamic Frequency | 1100 MHz | 1150 | 1100 MHz | 1250 | 1150 MHz |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | Yes |
| Use Case | Gaming | Gaming / Workstation | Gaming | Gaming / Workstation | Gaming |
| Product Name | 878661-L21 Processor | 878660-B21 | Intel Core i7-13700K (801257-L21) | Intel Core i9-13900K | 866520-L21 |
| Height | 0.125 inches | 1.5 | 0.17 inches | N/A | 1.4 inches |
| Width | 1.57 inches | 1.5 | 1.48 inches | N/A | 1.4 inches |
| Depth | 1.57 inches | 1.5 | 1.48 inches | N/A | 1.4 inches |
| Weight | 0.25 lbs | 0.2 | N/A | N/A | 0.5 lbs |
Handles heavy workloads efficiently with stable output.
Thermals remain well controlled.
Smooth deployment process.
Strong enterprise grade processor.
Reliable for critical systems.
The HPE ML350 Gen10 8176 Xeon-P FIO (SKU 878661-L21) is a rack-convertible, single-socket tower server optimized for virtualization, database, and general-purpose enterprise workloads.
It is powered by an Intel® Xeon® Platinum 8176 processor with 28 cores, a 2.1 GHz base clock, up to 3.8 GHz Turbo Boost, and 38.5 MB cache.
The server supports up to 3 TB of DDR4 HPE SmartMemory across 24 DIMM slots, with speeds up to 2933 MT/s for maximum performance.
Out of the box it includes eight hot-plug 2.5″ small-form-factor (SFF) bays, with optional expansion to 24 SFF or four 3.5″ large-form-factor (LFF) bays supporting SAS, SATA, or NVMe drives.