SKU#: 878655-B21
Availability: Sold Out
Condition: New
Brand: HPE
Category: Components
Standard ground shipping delivery: 5–8 business days.
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HPE 878655-B21 is a 4-core 1st gen Intel Xeon Platinum 8156 processor (Skylake) with a 3.6 GHz base clock that boosts to 3.7 GHz for the LGA 3647 socket. It runs 8 threads, has 16.5 MB L3 cache, has a 105 W TDP and supports DDR4-SDRAM memory in hexa-channel mode up to 768 GB.
| Processor generation | 1st Generation Intel Xeon Scalable |
|---|---|
| Processor base frequency | 3.6 GHz |
| Cooler included | No |
| Processor codename | Skylake |
| Thermal Design Power (TDP) | 105 W |
| Processor cache | 16.5 MB |
| Processor model | 8156 |
| Processor threads | 8 |
| Processor operating modes | 64-bit |
| Processor boost frequency | 3.7 GHz |
| Stepping | H0 |
| Component for | Server/workstation |
| Processor lithography | 14 nm |
| Processor family | Intel Xeon Platinum |
| Processor cores | 4 |
| Processor socket | LGA 3647 (Socket P) |
| Processor series | Intel Xeon Platinum 8000 Series |
| Processor cache type | L3 |
| Maximum internal memory supported by processor | 768 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 2666 MHz |
| Memory channels | Hexa-channel |
| ECC | Yes |
| Intel TSX-NI | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Trusted Execution Technology | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX, AVX 2.0, AVX-512, SSE4.2 |
| Scalability | S8S |
| Intel 64 | Yes |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Maximum number of PCI Express lanes | 48 |
| Conflict-Free processor | Yes |
| Intel Speed Shift Technology | Yes |
| Intel vPro Platform Eligibility | Yes |
| Tcase | 71 deg C |
| Compatibility | ML350 Gen10 |
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