SKU#: UCS-CPU-E5645
Availability: Sold Out
Condition: New
Brand: Cisco
Category: Components
Standard ground shipping delivery: 5–8 business days.
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Cisco UCS-CPU-E5645 is a 6-core Intel Xeon E5645 processor with a 2.4 GHz base clock that boosts to 2.67 GHz for Socket B. It runs 12 threads, has 12 MB L3 cache, has a 80 W TDP and supports DDR3-SDRAM memory in triple-channel mode up to 288 GB.
| Processor base frequency | 2.4 GHz |
|---|---|
| Memory bandwidth supported by processor (max) | 32 GB/s |
| Thermal Design Power (TDP) | 80 W |
| Processor cache | 12 MB |
| Processor model | E5645 |
| Processor threads | 12 |
| System bus rate | 5.86 GT/s |
| Processor operating modes | 64-bit |
| VID Voltage Range | 0.75 - 1.35 V |
| Processor boost frequency | 2.67 GHz |
| Stepping | B1 |
| Number of QPI links | 2 |
| Bus type | QPI |
| Component for | Server/workstation |
| Processor lithography | 32 nm |
| Processor family | Intel Xeon 5000 Sequence |
| Processor cores | 6 |
| Processor socket | Socket B (LGA 1366) |
| Processor cache type | L3 |
| Maximum internal memory supported by processor | 288 GB |
| Memory types supported by processor | DDR3-SDRAM |
| Memory clock speeds supported by processor | 800,1066,1333 MHz |
| Memory channels | Triple-channel |
| ECC | Yes |
| Intel Turbo Boost Technology | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel Hyper Threading Technology (Intel HT Technology) | Yes |
| Intel AES New Instructions (Intel AES-NI) | Yes |
| Idle States | Yes |
| Execute Disable Bit | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Virtualization Technology (Intel VT) | VT-d, VT-x |
| Supported instruction sets | SSE4.2 |
| Physical Address Extension (PAE) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel Demand Based Switching | Yes |
| Embedded options available | Yes |
| CPU configuration (max) | 2 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Market segment | Server |
| Intel Virtualization Technology (VT-x) | Yes |
| Tcase | 76.2 deg C |
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